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Algorithms for Sensor Systems [[electronic resource] ] : 14th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2018, Helsinki, Finland, August 23–24, 2018, Revised Selected Papers / / edited by Seth Gilbert, Danny Hughes, Bhaskar Krishnamachari
Algorithms for Sensor Systems [[electronic resource] ] : 14th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2018, Helsinki, Finland, August 23–24, 2018, Revised Selected Papers / / edited by Seth Gilbert, Danny Hughes, Bhaskar Krishnamachari
Edizione [1st ed. 2019.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019
Descrizione fisica 1 online resource (X, 235 p. 66 illus., 47 illus. in color.)
Disciplina 005.1
Collana Computer Communication Networks and Telecommunications
Soggetto topico Algorithms
Data structures (Computer science)
Computer science—Mathematics
Artificial intelligence
Algorithm Analysis and Problem Complexity
Data Structures
Discrete Mathematics in Computer Science
Artificial Intelligence
ISBN 3-030-14094-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Local Gossip and Neighbour Discovery in Mobile Ad Hoc Radio Networks -- Competitive Routing in Hybrid Communication Networks -- On the Approximability and Hardness of the Minimum Connected Dominating Set with Routing Cost Constraint -- On the Maximum Connectivity Improvement problem -- Average Case - Worst Case Tradeoffs for Evacuating 2 Robots from the Disk in the Face-to-Face Model -- Mutual Visibility by Asynchronous Robots on Infinite Grid -- Optimal Gathering by Asynchronous Oblivious Robots in Hypercubes -- Barrier Coverage Problem in 2D -- Time- and Energy-aware Task Scheduling in Environmentally-powered Sensor Networks -- Mobility-Aware, Adaptive Algorithms for Wireless Power Transfer in Ad Hoc Networks -- Distributed leader election and computation of local identifiers for programmable matter -- Reaching Consensus in Ad-Hoc Diffusion Networks -- Filling Arbitrary Connected Areas by Silent Robots with Minimum Visibility Range -- BSLoc: Base Station ID-based Telco Outdoor Localization -- Orientation Estimation using Filter-Based Inertial Data Fusion for Posture Recognition.
Record Nr. UNISA-996466436203316
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019
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Lo trovi qui: Univ. di Salerno
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Algorithms for Sensor Systems : 14th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2018, Helsinki, Finland, August 23–24, 2018, Revised Selected Papers / / edited by Seth Gilbert, Danny Hughes, Bhaskar Krishnamachari
Algorithms for Sensor Systems : 14th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2018, Helsinki, Finland, August 23–24, 2018, Revised Selected Papers / / edited by Seth Gilbert, Danny Hughes, Bhaskar Krishnamachari
Edizione [1st ed. 2019.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019
Descrizione fisica 1 online resource (X, 235 p. 66 illus., 47 illus. in color.)
Disciplina 005.1
006.25
Collana Computer Communication Networks and Telecommunications
Soggetto topico Algorithms
Data structures (Computer science)
Computer science—Mathematics
Artificial intelligence
Algorithm Analysis and Problem Complexity
Data Structures
Discrete Mathematics in Computer Science
Artificial Intelligence
ISBN 3-030-14094-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Local Gossip and Neighbour Discovery in Mobile Ad Hoc Radio Networks -- Competitive Routing in Hybrid Communication Networks -- On the Approximability and Hardness of the Minimum Connected Dominating Set with Routing Cost Constraint -- On the Maximum Connectivity Improvement problem -- Average Case - Worst Case Tradeoffs for Evacuating 2 Robots from the Disk in the Face-to-Face Model -- Mutual Visibility by Asynchronous Robots on Infinite Grid -- Optimal Gathering by Asynchronous Oblivious Robots in Hypercubes -- Barrier Coverage Problem in 2D -- Time- and Energy-aware Task Scheduling in Environmentally-powered Sensor Networks -- Mobility-Aware, Adaptive Algorithms for Wireless Power Transfer in Ad Hoc Networks -- Distributed leader election and computation of local identifiers for programmable matter -- Reaching Consensus in Ad-Hoc Diffusion Networks -- Filling Arbitrary Connected Areas by Silent Robots with Minimum Visibility Range -- BSLoc: Base Station ID-based Telco Outdoor Localization -- Orientation Estimation using Filter-Based Inertial Data Fusion for Posture Recognition.
Record Nr. UNINA-9910337574603321
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Distributed Computing in Sensor Systems [[electronic resource] ] : 5th IEEE International Conference, DCOSS 2009, Marina del Rey, CA, USA, June 8-10, 2009, Proceedings / / edited by Bhaskar Krishnamachari, Subhash Suri, Wendi Heinzelman, Urbashi Mitra
Distributed Computing in Sensor Systems [[electronic resource] ] : 5th IEEE International Conference, DCOSS 2009, Marina del Rey, CA, USA, June 8-10, 2009, Proceedings / / edited by Bhaskar Krishnamachari, Subhash Suri, Wendi Heinzelman, Urbashi Mitra
Edizione [1st ed. 2009.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2009
Descrizione fisica 1 online resource (XV, 372 p.)
Disciplina 004.6
Collana Computer Communication Networks and Telecommunications
Soggetto topico Computer communication systems
Electrical engineering
Special purpose computers
Computer system failures
Algorithms
Computer organization
Computer Communication Networks
Communications Engineering, Networks
Special Purpose and Application-Based Systems
System Performance and Evaluation
Algorithm Analysis and Problem Complexity
Computer Systems Organization and Communication Networks
ISBN 3-642-02085-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Speed Dating Despite Jammers -- Fast Self-stabilization for Gradients -- Detection and Localization Sensor Assignment with Exact and Fuzzy Locations -- Minimum Variance Energy Allocation for a Solar-Powered Sensor System -- Optimal Rate Allocation of Compressed Data Streams in Multihop Sensor Networks -- Mote-Based Online Anomaly Detection Using Echo State Networks -- Adaptive In-Network Processing for Bandwidth and Energy Constrained Mission-Oriented Multi-hop Wireless Networks -- LazySync: A New Synchronization Scheme for Distributed Simulation of Sensor Networks -- Similarity Based Optimization for Multiple Query Processing in Wireless Sensor Networks -- Finding Symbolic Bug Patterns in Sensor Networks -- Distributed Continuous Action Recognition Using a Hidden Markov Model in Body Sensor Networks -- Online Coding for Reliable Data Transfer in Lossy Wireless Sensor Networks -- Compressed RF Tomography for Wireless Sensor Networks: Centralized and Decentralized Approaches -- Energy Adaptive Sensor Scheduling for Noisy Sensor Measurements -- Route in Mobile WSN and Get Self-deployment for Free -- A Sensor Network System for Measuring Traffic in Short-Term Construction Work Zones -- Empirical Evaluation of Wireless Underground-to-Underground Communication in Wireless Underground Sensor Networks -- Cheap or Flexible Sensor Coverage -- MCP: An Energy-Efficient Code Distribution Protocol for Multi-Application WSNs -- Optimal Allocation of Time-Resources for Multihypothesis Activity-Level Detection -- Distributed Computation of Likelihood Maps for Target Tracking -- Efficient Sensor Placement for Surveillance Problems -- Local Construction of Spanners in the 3-D Space -- Combining Positioning and Communication Using UWB Transceivers -- Distributed Generation of a Family of Connected Dominating Sets in Wireless Sensor Networks -- Performance of Bulk Data Dissemination in Wireless Sensor Networks.
Record Nr. UNISA-996465432603316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2009
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Distributed computing in sensor systems : 5th IEEE international conference DCOSS 2009, Marina del Rey, CA, USA, June 8-10, 2009 : proceedings / / Bhaskar Krishnamachari ... [et al.] (eds.)
Distributed computing in sensor systems : 5th IEEE international conference DCOSS 2009, Marina del Rey, CA, USA, June 8-10, 2009 : proceedings / / Bhaskar Krishnamachari ... [et al.] (eds.)
Edizione [1st ed. 2009.]
Pubbl/distr/stampa Berlin ; ; New York, : Springer, c2009
Descrizione fisica 1 online resource (XV, 372 p.)
Disciplina 004.6
Altri autori (Persone) KrishnamachariBhaskar
Collana Lecture notes in computer science
Soggetto topico Mobile computing
Sensor networks - Data processing
ISBN 3-642-02085-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Speed Dating Despite Jammers -- Fast Self-stabilization for Gradients -- Detection and Localization Sensor Assignment with Exact and Fuzzy Locations -- Minimum Variance Energy Allocation for a Solar-Powered Sensor System -- Optimal Rate Allocation of Compressed Data Streams in Multihop Sensor Networks -- Mote-Based Online Anomaly Detection Using Echo State Networks -- Adaptive In-Network Processing for Bandwidth and Energy Constrained Mission-Oriented Multi-hop Wireless Networks -- LazySync: A New Synchronization Scheme for Distributed Simulation of Sensor Networks -- Similarity Based Optimization for Multiple Query Processing in Wireless Sensor Networks -- Finding Symbolic Bug Patterns in Sensor Networks -- Distributed Continuous Action Recognition Using a Hidden Markov Model in Body Sensor Networks -- Online Coding for Reliable Data Transfer in Lossy Wireless Sensor Networks -- Compressed RF Tomography for Wireless Sensor Networks: Centralized and Decentralized Approaches -- Energy Adaptive Sensor Scheduling for Noisy Sensor Measurements -- Route in Mobile WSN and Get Self-deployment for Free -- A Sensor Network System for Measuring Traffic in Short-Term Construction Work Zones -- Empirical Evaluation of Wireless Underground-to-Underground Communication in Wireless Underground Sensor Networks -- Cheap or Flexible Sensor Coverage -- MCP: An Energy-Efficient Code Distribution Protocol for Multi-Application WSNs -- Optimal Allocation of Time-Resources for Multihypothesis Activity-Level Detection -- Distributed Computation of Likelihood Maps for Target Tracking -- Efficient Sensor Placement for Surveillance Problems -- Local Construction of Spanners in the 3-D Space -- Combining Positioning and Communication Using UWB Transceivers -- Distributed Generation of a Family of Connected Dominating Sets in Wireless Sensor Networks -- Performance of Bulk Data Dissemination in Wireless Sensor Networks.
Altri titoli varianti DCOSS 2009
Record Nr. UNINA-9910483177503321
Berlin ; ; New York, : Springer, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Distributed Computing in Sensor Systems [[electronic resource] ] : 4th IEEE International Conference, DCOSS 2008 Santorini Island, Greece, June 11-14, 2008, Proceedings / / edited by Sotiris Nikoletseas, Bogdan Chlebus, David B. Johnson, Bhaskar Krishnamachari
Distributed Computing in Sensor Systems [[electronic resource] ] : 4th IEEE International Conference, DCOSS 2008 Santorini Island, Greece, June 11-14, 2008, Proceedings / / edited by Sotiris Nikoletseas, Bogdan Chlebus, David B. Johnson, Bhaskar Krishnamachari
Edizione [1st ed. 2008.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2008
Descrizione fisica 1 online resource (XVIII, 552 p.)
Disciplina 681/.2
Collana Computer Communication Networks and Telecommunications
Soggetto topico Computer communication systems
Algorithms
Computer science—Mathematics
Data structures (Computer science)
Operating systems (Computers)
Electrical engineering
Computer Communication Networks
Algorithm Analysis and Problem Complexity
Discrete Mathematics in Computer Science
Data Structures
Operating Systems
Communications Engineering, Networks
ISBN 3-540-69170-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Performance of a Propagation Delay Tolerant ALOHA Protocol for Underwater Wireless Networks -- Performance of a Propagation Delay Tolerant ALOHA Protocol for Underwater Wireless Networks -- Time Synchronization in Heterogeneous Sensor Networks -- Stochastic Counting in Sensor Networks, or: Noise Is Good -- On the Deterministic Tracking of Moving Objects with a Binary Sensor Network -- An Adaptive and Autonomous Sensor Sampling Frequency Control Scheme for Energy-Efficient Data Acquisition in Wireless Sensor Networks -- LiveNet: Using Passive Monitoring to Reconstruct Sensor Network Dynamics -- Broadcast Authentication in Sensor Networks Using Compressed Bloom Filters -- On the Urban Connectivity of Vehicular Sensor Networks -- FIT: A Flexible, LIght-Weight, and Real-Time Scheduling System for Wireless Sensor Platforms -- Automatic Collection of Fuel Prices from a Network of Mobile Cameras -- Techniques for Improving Opportunistic Sensor Networking Performance -- On the Average Case Communication Complexity for Detection in Sensor Networks -- Fault-Tolerant Compression Algorithms for Delay-Sensitive Sensor Networks with Unreliable Links -- Improved Distributed Simulation of Sensor Networks Based on Sensor Node Sleep Time -- Frugal Sensor Assignment -- Tug-of-War: An Adaptive and Cost-Optimal Data Storage and Query Mechanism in Wireless Sensor Networks -- Towards Diagnostic Simulation in Sensor Networks -- Sensor Placement for 3-Coverage with Minimum Separation Requirements -- Power Assignment Problems in Wireless Communication: Covering Points by Disks, Reaching few Receivers Quickly, and Energy-Efficient Travelling Salesman Tours -- Distributed Activity Recognition with Fuzzy-Enabled Wireless Sensor Networks -- CaliBree: A Self-calibration System for Mobile Sensor Networks -- An Information Theoretic Framework for Field Monitoring Using Autonomously Mobile Sensors -- Coverage Estimation in the Presence of Occlusions for Visual Sensor Networks -- Time-Bounded and Space-Bounded Sensing in Wireless Sensor Networks -- SAKE: Software Attestation for Key Establishment in Sensor Networks -- Improving the Data Delivery Latency in Sensor Networks with Controlled Mobility -- Decoding Code on a Sensor Node -- Local PTAS for Independent Set and Vertex Cover in Location Aware Unit Disk Graphs -- Multi-root, Multi-Query Processing in Sensor Networks -- Short Papers -- Snap and Spread: A Self-deployment Algorithm for Mobile Sensor Networks -- An In-Field-Maintenance Framework for Wireless Sensor Networks -- Deterministic Secure Positioning in Wireless Sensor Networks -- Efficient Node Discovery in Mobile Wireless Sensor Networks -- Decentralized Deployment of Mobile Sensors for Optimal Connected Sensing Coverage -- Data Collection in Wireless Sensor Networks for Noise Pollution Monitoring -- Energy Efficient Sleep Scheduling in Sensor Networks for Multiple Target Tracking -- Optimal Rate Allocation for Rate-Constrained Applications in Wireless Sensor Networks -- Energy-Efficient Task Mapping for Data-Driven Sensor Network Macroprogramming -- Robust Dynamic Human Activity Recognition Based on Relative Energy Allocation -- SenQ: An Embedded Query System for Streaming Data in Heterogeneous Interactive Wireless Sensor Networks -- SESAME-P: Memory Pool-Based Dynamic Stack Management for Sensor Operating Systems.
Record Nr. UNISA-996465301103316
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2008
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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Handbook on blockchain / / Duc A. Tran, My T. Thai, Bhaskar Krishnamachari, editors
Handbook on blockchain / / Duc A. Tran, My T. Thai, Bhaskar Krishnamachari, editors
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (707 pages)
Disciplina 005.74
Collana Springer optimization and its applications
Soggetto topico Blockchains (Databases)
Digital currency
Cadena de blocs (Bases de dades)
Soggetto genere / forma Llibres electrònics
ISBN 3-031-07535-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- Foundation -- Blockchain in a Nutshell -- 1 Introduction -- 2 What is Blockchain -- 2.1 The Blockchain Computer -- 2.2 The Blockchain State -- 2.3 The Chain Structure -- 2.4 Use of Cryptography -- 2.5 Where is Blockchain Stored -- 2.6 How to Process a Transaction -- 2.7 How to Achieve Consensus -- 3 The Bitcoin Network -- 3.1 Addresses -- 3.2 Elliptic Curve Cryptography -- 3.3 Transactions -- 3.4 Blocks -- 3.5 Mining Difficulty -- 3.6 Mining (Un)Fairness -- 3.7 Block Finality -- 4 Smart-Contract Blockchains -- 4.1 Smart Contract -- 4.2 Token Creation -- 4.3 Transaction Processing -- 4.4 Block Validation -- 4.5 Contract Interoperability -- 5 Blockchain Scalability -- 5.1 The Blockchain Trilemma -- 5.2 Layer-2 Scalability -- 6 Blockchain Interoperability -- 6.1 Atomic Swap -- 6.2 Chain Bridge -- 6.3 Chain Hub -- 7 Conclusions -- References -- Blockchain Peer-to-Peer Network: Performance and Security -- 1 Introduction -- 1.1 Related Work -- 2 Overview -- 3 Network Topology -- 3.1 Bitcoin P2P Network -- 3.2 Ethereum's P2P Network -- 3.3 Data Forwarding -- 4 Attacks on Blockchain P2P Networks -- 4.1 Eclipse Attacks -- 4.2 Network Partitioning Attacks -- 4.3 DDoS Attacks -- 4.4 Man-in-the-Middle Attacks -- 4.5 Deanonymization Attacks -- 5 Performance -- 5.1 Throughput -- 5.2 Latency -- 6 Performance Improvement as an Optimization Problem -- 6.1 Optimization Problem -- 6.2 Throughput-Optimal Propagation Scheme for Single-Source Problem -- 6.3 Throughput-Optimal Propagation Scheme for Blockchain Data Forwarding Problem -- 7 Conclusion -- References -- Consensus Algorithms for Blockchain -- 1 Introduction -- 2 Evaluation Criteria -- 2.1 Related Works -- 2.2 Evaluation Framework -- 3 Consensus Algorithms -- 3.1 Proof-Based Consensus Algorithms -- 3.2 Proof of Work (PoW) -- 3.3 Proof of Stake (PoS).
3.4 Vote-Based Consensus Algorithms -- 4 Evaluation -- 5 Conclusion -- References -- Blockchain Incentive Design and Analysis -- 1 Introduction -- 2 Incentive Design and Analysis in Bitcoin -- 2.1 Overview of Bitcoin -- 2.2 Selfish Mining in Bitcoin -- 2.3 Theoretical Results on Selfish Mining in Bitcoin -- 3 Incentive Design and Analysis in Ethereum -- 3.1 Overview of Ethereum -- 3.2 Reward Design and Its Impact on Selfish Mining -- 3.3 Theoretical Results on Selfish Mining in Ethereum -- 4 Incentive Design and Analysis in Bitcoin-NG -- 4.1 Overview of Bitcoin-NG -- 4.2 Microblocks and Its Incentive-Based Attacks -- 4.3 Theoretical Results on Microblocks Mining -- 4.4 Theoretical Results on Microblocks and Key-Block Mining in Bitcoin-NG -- 5 Further Reading -- 6 Conclusion -- References -- Cross-Blockchain Transactions: Systems, Protocols, and Topological Theory -- 1 Introduction -- 2 Internet-of-Blockchains Systems -- 2.1 Background -- 2.2 Architecture -- 2.3 Consensus Protocol -- 2.4 Communication Model -- 2.5 Programming Interface -- 2.6 Limitation -- 3 Protocols of Chain-to-Chain Federation -- 3.1 C2C Blockchain Transactions Through Time Locks -- 3.2 CBT Protocols Through Two-Phase Commits -- 3.3 Atomicity of Forked Blockchains: A Taxonomy of Protocols -- 3.4 Limitation -- 4 A Topological Theory of Cross-Blockchain Transactions -- 4.1 Topological Preliminaries -- 4.2 Assumptions and Notations -- 4.3 Topological Space of No-Fork Blockchains -- 4.4 Topological Space of Static-Fork Complexes -- 4.5 Topological Space of Growing Fork Blockchains -- 4.6 Analyzing Blockchains Through Algebraic Topology -- 5 Bibliographic Notes -- References -- Scalability -- Scaling Blockchains and the Case for Ethereum -- 1 Introduction to the Scaling Problem -- 1.1 Considerations -- 1.2 Naive Scaling Solutions -- 1.3 Types of Scaling Solutions.
2 Layer-1 Scaling Solutions -- 2.1 Sharding -- 2.2 Ethereum 2.0 -- 3 Layer-2 Scaling Solutions -- 3.1 Side Chains -- 3.2 Rollups -- 4 Conclusion -- References -- Building Protocols for Scalable Decentralized Applications -- 1 Introduction -- 2 Decentralized Ledger Abstraction -- 2.1 Consistency -- 2.2 Immutability -- 2.3 Auditability -- 3 Decentralized Ledger Technologies -- 3.1 Assumptions and Attack Model -- 3.2 Data and Transaction Models -- 3.3 Smart Contracts -- 3.4 Committee-Based Consensus -- 3.5 Sybil Detection -- 3.6 Nakamoto Consensus -- 3.7 Bottlenecks -- 4 Improved and Novel Consensus Mechanisms -- 4.1 Improved Committee-Based Consensus Protocols -- 4.2 Minor Changes to Nakamoto Consensus -- 4.3 Decoupling Mining from Transaction Serialization -- 4.4 Novel Proof-of-Stake Protocols -- 4.5 Summary -- 5 Sharding Blockchains -- 5.1 Challenges in Sharding Blockchains -- 5.2 Foundations -- 5.3 Public Blockchain Sharding Protocols -- 5.4 Summary -- 6 Layer-2 Solutions -- 6.1 Building Blocks -- 6.2 Payment Channels -- 6.3 State Channels -- 6.4 Watchtowers -- 6.5 Subchains -- 6.6 Optimistic Rollups -- 6.7 Summary -- 7 Federated Chains -- 7.1 Cross-Chain Swaps -- 7.2 Polkadot -- 7.3 Avalanche Subnetworks and Cosmos Zones -- 7.4 Summary -- 8 Conclusion -- References -- Information-Theoretic Approaches to Blockchain Scalability -- 1 Introduction -- 2 Blockchain System Primer -- 2.1 The Blockchain Network -- 2.2 Ledger Construction -- 2.3 Costs of Maintaining Blockchain Ledger -- 3 The Storage Problem with Blockchain Systems -- 4 Dynamic Distributed Storage-On Blockchain Storage Cost Reduction -- 4.1 Problem Description -- 4.2 Coding Data Block -- 4.3 Recovery Scheme -- 4.4 Feasible Encryption Scheme -- 4.5 Dynamic Zone Allocation -- 4.6 Security Enhancement -- 5 Application-Based Scalable Blockchain Methods -- 5.1 Problem Statement.
5.2 Computation Model -- 5.3 Validation Protocol -- 5.4 Client Operations -- 5.5 Endorser and Orderer Operations -- 5.6 Parameter Agnostic Design -- 5.7 Computations with External Randomness -- 5.8 Iterative Experiments with MNIST Training -- 5.9 Extensions of Distributed Trust Protocol -- 6 Future Work -- 7 Conclusion -- References -- Trust and Security -- On Trust, Blockchain, and Reputation Systems -- 1 Introduction -- 2 Definitions and Fundamentals -- 2.1 Definitions of Trust -- 2.2 Blockchains as a Trust Enabler Platform -- 2.3 Taxonomy of Reputation -- 2.4 Discussion of Trust and Reputation in Blockchains and Distributed Ledgers -- 3 Tools and Methods for Blockchain Reputation Tracking -- 3.1 Reputation Tokens -- 3.2 Event Reputation Factors -- 3.3 Reputation Thresholds -- 3.4 Multi Signature Transaction (Multi-Sig) -- 3.5 Optimistic Fair Exchange -- 3.6 Anonymous Feedback -- 3.7 Insurance Models -- 3.8 Reputation Engines -- 3.9 Reaction and Service Differentiation -- 3.10 Graph and Flow Engines -- 4 Case Study of Blockchain-Based Reputation in a Cooperative Defense -- 4.1 Analysis of Reputation Properties -- 4.2 Analysis of Reputation Threats -- 5 Chapter Considerations -- References -- Blockchain for Trust and Reputation Management in Cyber-Physical Systems -- 1 Introduction -- 2 Blockchain-Based Trust and Reputation Management Systems -- 2.1 Trust and Reputation Management Systems for CPS -- 2.2 Adopting Blockchain for TRMS -- 3 Use Cases -- 3.1 Generic CPS Trust Architecture -- 3.2 Supply Chain Management -- 3.3 Crowdsourcing -- 3.4 Robotic and Autonomous Systems -- 3.5 Vehicular Ad Hoc Networks -- 3.6 IoT Data Marketplace -- 3.7 Distributed Energy Trading -- 4 Challenges and Future Directions -- 4.1 Scalability -- 4.2 Privacy -- 4.3 Resource Consumption -- 4.4 Security -- 4.5 Interoperability -- 5 Conclusion -- References.
Advances in Blockchain Security -- 1 Introduction -- 2 Background -- 2.1 Cryptographic Primitives -- 2.2 Blockchain Primer -- 3 Blockchain Security: Attacks and Counter-measures -- 3.1 Blockchain Network -- 3.2 Smart Contracts -- 3.3 Other Security Issues -- 4 Other Significant Advances in Blockchain -- 4.1 Anonymous Transactions -- 4.2 Consensus Protocols -- 4.3 Trusted Execution Environments (TEE) in Blockchain -- 5 Conclusions -- References -- Formal Verification of Blockchain Byzantine Fault Tolerance -- 1 Introduction -- 2 The Problem of Proving Blockchain Consensus Algorithms by Hand -- 2.1 The HoneyBadger and Its Randomized Binary Consensus -- 2.2 The Ethereum Blockchain and Its Upcoming Casper Consensus -- 2.3 Known Problems in Blockchain Byzantine Consensus Algorithms -- 3 A Methodology for Verifying Blockchain Components -- 3.1 Preliminaries on ByMC and BV-Broadcast -- 3.2 Automated Verification of a Blockchain Byzantine Broadcast -- 4 Verifying a Blockchain Byzantine Consensus Algorithm -- 4.1 Experimental Results -- 5 Related Work -- 6 Discussion and Conclusion -- References -- Decentralized Finance -- Constant Function Market Makers: Multi-asset Trades via Convex Optimization -- 1 Introduction -- 1.1 Background and Related Work -- 1.2 Convex Analysis and Optimization -- 2 Constant Function Market Makers -- 2.1 CFMM State -- 2.2 Proposed Trade -- 2.3 Trading Function -- 2.4 Trading Function Examples -- 2.5 Prices and Exchange Rates -- 2.6 Adding and Removing Liquidity -- 2.7 Agents Interacting with CFMMs -- 3 Properties -- 3.1 Properties of Trades -- 3.2 Properties of Liquidity Changes -- 4 Two-Asset Trades -- 4.1 Exchange Functions -- 4.2 Exchanging Multiples of Two Baskets -- 5 Multi-asset Trades -- 5.1 The General Trade Choice Problem -- 5.2 Special Cases -- 5.3 Numerical Examples -- 6 Conclusion -- References.
Stablecoins: Reducing the Volatility of Cryptocurrencies.
Record Nr. UNINA-9910629292103321
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Handbook on blockchain / / Duc A. Tran, My T. Thai, Bhaskar Krishnamachari, editors
Handbook on blockchain / / Duc A. Tran, My T. Thai, Bhaskar Krishnamachari, editors
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (707 pages)
Disciplina 005.74
Collana Springer optimization and its applications
Soggetto topico Blockchains (Databases)
Digital currency
Cadena de blocs (Bases de dades)
Soggetto genere / forma Llibres electrònics
ISBN 3-031-07535-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- Foundation -- Blockchain in a Nutshell -- 1 Introduction -- 2 What is Blockchain -- 2.1 The Blockchain Computer -- 2.2 The Blockchain State -- 2.3 The Chain Structure -- 2.4 Use of Cryptography -- 2.5 Where is Blockchain Stored -- 2.6 How to Process a Transaction -- 2.7 How to Achieve Consensus -- 3 The Bitcoin Network -- 3.1 Addresses -- 3.2 Elliptic Curve Cryptography -- 3.3 Transactions -- 3.4 Blocks -- 3.5 Mining Difficulty -- 3.6 Mining (Un)Fairness -- 3.7 Block Finality -- 4 Smart-Contract Blockchains -- 4.1 Smart Contract -- 4.2 Token Creation -- 4.3 Transaction Processing -- 4.4 Block Validation -- 4.5 Contract Interoperability -- 5 Blockchain Scalability -- 5.1 The Blockchain Trilemma -- 5.2 Layer-2 Scalability -- 6 Blockchain Interoperability -- 6.1 Atomic Swap -- 6.2 Chain Bridge -- 6.3 Chain Hub -- 7 Conclusions -- References -- Blockchain Peer-to-Peer Network: Performance and Security -- 1 Introduction -- 1.1 Related Work -- 2 Overview -- 3 Network Topology -- 3.1 Bitcoin P2P Network -- 3.2 Ethereum's P2P Network -- 3.3 Data Forwarding -- 4 Attacks on Blockchain P2P Networks -- 4.1 Eclipse Attacks -- 4.2 Network Partitioning Attacks -- 4.3 DDoS Attacks -- 4.4 Man-in-the-Middle Attacks -- 4.5 Deanonymization Attacks -- 5 Performance -- 5.1 Throughput -- 5.2 Latency -- 6 Performance Improvement as an Optimization Problem -- 6.1 Optimization Problem -- 6.2 Throughput-Optimal Propagation Scheme for Single-Source Problem -- 6.3 Throughput-Optimal Propagation Scheme for Blockchain Data Forwarding Problem -- 7 Conclusion -- References -- Consensus Algorithms for Blockchain -- 1 Introduction -- 2 Evaluation Criteria -- 2.1 Related Works -- 2.2 Evaluation Framework -- 3 Consensus Algorithms -- 3.1 Proof-Based Consensus Algorithms -- 3.2 Proof of Work (PoW) -- 3.3 Proof of Stake (PoS).
3.4 Vote-Based Consensus Algorithms -- 4 Evaluation -- 5 Conclusion -- References -- Blockchain Incentive Design and Analysis -- 1 Introduction -- 2 Incentive Design and Analysis in Bitcoin -- 2.1 Overview of Bitcoin -- 2.2 Selfish Mining in Bitcoin -- 2.3 Theoretical Results on Selfish Mining in Bitcoin -- 3 Incentive Design and Analysis in Ethereum -- 3.1 Overview of Ethereum -- 3.2 Reward Design and Its Impact on Selfish Mining -- 3.3 Theoretical Results on Selfish Mining in Ethereum -- 4 Incentive Design and Analysis in Bitcoin-NG -- 4.1 Overview of Bitcoin-NG -- 4.2 Microblocks and Its Incentive-Based Attacks -- 4.3 Theoretical Results on Microblocks Mining -- 4.4 Theoretical Results on Microblocks and Key-Block Mining in Bitcoin-NG -- 5 Further Reading -- 6 Conclusion -- References -- Cross-Blockchain Transactions: Systems, Protocols, and Topological Theory -- 1 Introduction -- 2 Internet-of-Blockchains Systems -- 2.1 Background -- 2.2 Architecture -- 2.3 Consensus Protocol -- 2.4 Communication Model -- 2.5 Programming Interface -- 2.6 Limitation -- 3 Protocols of Chain-to-Chain Federation -- 3.1 C2C Blockchain Transactions Through Time Locks -- 3.2 CBT Protocols Through Two-Phase Commits -- 3.3 Atomicity of Forked Blockchains: A Taxonomy of Protocols -- 3.4 Limitation -- 4 A Topological Theory of Cross-Blockchain Transactions -- 4.1 Topological Preliminaries -- 4.2 Assumptions and Notations -- 4.3 Topological Space of No-Fork Blockchains -- 4.4 Topological Space of Static-Fork Complexes -- 4.5 Topological Space of Growing Fork Blockchains -- 4.6 Analyzing Blockchains Through Algebraic Topology -- 5 Bibliographic Notes -- References -- Scalability -- Scaling Blockchains and the Case for Ethereum -- 1 Introduction to the Scaling Problem -- 1.1 Considerations -- 1.2 Naive Scaling Solutions -- 1.3 Types of Scaling Solutions.
2 Layer-1 Scaling Solutions -- 2.1 Sharding -- 2.2 Ethereum 2.0 -- 3 Layer-2 Scaling Solutions -- 3.1 Side Chains -- 3.2 Rollups -- 4 Conclusion -- References -- Building Protocols for Scalable Decentralized Applications -- 1 Introduction -- 2 Decentralized Ledger Abstraction -- 2.1 Consistency -- 2.2 Immutability -- 2.3 Auditability -- 3 Decentralized Ledger Technologies -- 3.1 Assumptions and Attack Model -- 3.2 Data and Transaction Models -- 3.3 Smart Contracts -- 3.4 Committee-Based Consensus -- 3.5 Sybil Detection -- 3.6 Nakamoto Consensus -- 3.7 Bottlenecks -- 4 Improved and Novel Consensus Mechanisms -- 4.1 Improved Committee-Based Consensus Protocols -- 4.2 Minor Changes to Nakamoto Consensus -- 4.3 Decoupling Mining from Transaction Serialization -- 4.4 Novel Proof-of-Stake Protocols -- 4.5 Summary -- 5 Sharding Blockchains -- 5.1 Challenges in Sharding Blockchains -- 5.2 Foundations -- 5.3 Public Blockchain Sharding Protocols -- 5.4 Summary -- 6 Layer-2 Solutions -- 6.1 Building Blocks -- 6.2 Payment Channels -- 6.3 State Channels -- 6.4 Watchtowers -- 6.5 Subchains -- 6.6 Optimistic Rollups -- 6.7 Summary -- 7 Federated Chains -- 7.1 Cross-Chain Swaps -- 7.2 Polkadot -- 7.3 Avalanche Subnetworks and Cosmos Zones -- 7.4 Summary -- 8 Conclusion -- References -- Information-Theoretic Approaches to Blockchain Scalability -- 1 Introduction -- 2 Blockchain System Primer -- 2.1 The Blockchain Network -- 2.2 Ledger Construction -- 2.3 Costs of Maintaining Blockchain Ledger -- 3 The Storage Problem with Blockchain Systems -- 4 Dynamic Distributed Storage-On Blockchain Storage Cost Reduction -- 4.1 Problem Description -- 4.2 Coding Data Block -- 4.3 Recovery Scheme -- 4.4 Feasible Encryption Scheme -- 4.5 Dynamic Zone Allocation -- 4.6 Security Enhancement -- 5 Application-Based Scalable Blockchain Methods -- 5.1 Problem Statement.
5.2 Computation Model -- 5.3 Validation Protocol -- 5.4 Client Operations -- 5.5 Endorser and Orderer Operations -- 5.6 Parameter Agnostic Design -- 5.7 Computations with External Randomness -- 5.8 Iterative Experiments with MNIST Training -- 5.9 Extensions of Distributed Trust Protocol -- 6 Future Work -- 7 Conclusion -- References -- Trust and Security -- On Trust, Blockchain, and Reputation Systems -- 1 Introduction -- 2 Definitions and Fundamentals -- 2.1 Definitions of Trust -- 2.2 Blockchains as a Trust Enabler Platform -- 2.3 Taxonomy of Reputation -- 2.4 Discussion of Trust and Reputation in Blockchains and Distributed Ledgers -- 3 Tools and Methods for Blockchain Reputation Tracking -- 3.1 Reputation Tokens -- 3.2 Event Reputation Factors -- 3.3 Reputation Thresholds -- 3.4 Multi Signature Transaction (Multi-Sig) -- 3.5 Optimistic Fair Exchange -- 3.6 Anonymous Feedback -- 3.7 Insurance Models -- 3.8 Reputation Engines -- 3.9 Reaction and Service Differentiation -- 3.10 Graph and Flow Engines -- 4 Case Study of Blockchain-Based Reputation in a Cooperative Defense -- 4.1 Analysis of Reputation Properties -- 4.2 Analysis of Reputation Threats -- 5 Chapter Considerations -- References -- Blockchain for Trust and Reputation Management in Cyber-Physical Systems -- 1 Introduction -- 2 Blockchain-Based Trust and Reputation Management Systems -- 2.1 Trust and Reputation Management Systems for CPS -- 2.2 Adopting Blockchain for TRMS -- 3 Use Cases -- 3.1 Generic CPS Trust Architecture -- 3.2 Supply Chain Management -- 3.3 Crowdsourcing -- 3.4 Robotic and Autonomous Systems -- 3.5 Vehicular Ad Hoc Networks -- 3.6 IoT Data Marketplace -- 3.7 Distributed Energy Trading -- 4 Challenges and Future Directions -- 4.1 Scalability -- 4.2 Privacy -- 4.3 Resource Consumption -- 4.4 Security -- 4.5 Interoperability -- 5 Conclusion -- References.
Advances in Blockchain Security -- 1 Introduction -- 2 Background -- 2.1 Cryptographic Primitives -- 2.2 Blockchain Primer -- 3 Blockchain Security: Attacks and Counter-measures -- 3.1 Blockchain Network -- 3.2 Smart Contracts -- 3.3 Other Security Issues -- 4 Other Significant Advances in Blockchain -- 4.1 Anonymous Transactions -- 4.2 Consensus Protocols -- 4.3 Trusted Execution Environments (TEE) in Blockchain -- 5 Conclusions -- References -- Formal Verification of Blockchain Byzantine Fault Tolerance -- 1 Introduction -- 2 The Problem of Proving Blockchain Consensus Algorithms by Hand -- 2.1 The HoneyBadger and Its Randomized Binary Consensus -- 2.2 The Ethereum Blockchain and Its Upcoming Casper Consensus -- 2.3 Known Problems in Blockchain Byzantine Consensus Algorithms -- 3 A Methodology for Verifying Blockchain Components -- 3.1 Preliminaries on ByMC and BV-Broadcast -- 3.2 Automated Verification of a Blockchain Byzantine Broadcast -- 4 Verifying a Blockchain Byzantine Consensus Algorithm -- 4.1 Experimental Results -- 5 Related Work -- 6 Discussion and Conclusion -- References -- Decentralized Finance -- Constant Function Market Makers: Multi-asset Trades via Convex Optimization -- 1 Introduction -- 1.1 Background and Related Work -- 1.2 Convex Analysis and Optimization -- 2 Constant Function Market Makers -- 2.1 CFMM State -- 2.2 Proposed Trade -- 2.3 Trading Function -- 2.4 Trading Function Examples -- 2.5 Prices and Exchange Rates -- 2.6 Adding and Removing Liquidity -- 2.7 Agents Interacting with CFMMs -- 3 Properties -- 3.1 Properties of Trades -- 3.2 Properties of Liquidity Changes -- 4 Two-Asset Trades -- 4.1 Exchange Functions -- 4.2 Exchanging Multiples of Two Baskets -- 5 Multi-asset Trades -- 5.1 The General Trade Choice Problem -- 5.2 Special Cases -- 5.3 Numerical Examples -- 6 Conclusion -- References.
Stablecoins: Reducing the Volatility of Cryptocurrencies.
Record Nr. UNISA-996499872003316
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Information processing and routing in wireless sensor networks [[electronic resource] /] / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Information processing and routing in wireless sensor networks [[electronic resource] /] / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Autore Yu Yang, Dr.
Pubbl/distr/stampa Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Descrizione fisica 1 online resource (202 p.)
Disciplina 681.2
Altri autori (Persone) KrishnamachariBhaskar
Prasanna KumarV. K
Soggetto topico Sensor networks
Wireless LANs
Soggetto genere / forma Electronic books.
ISBN 1-281-37315-X
9786611373153
981-277-258-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ch. 1. Introduction to wireless sensor networks -- ch. 2. Background -- ch. 3. Energy models -- ch. 4. Information processing within a collocated cluster -- ch. 5. Information transportation over a tree substrate -- ch. 6. Information routing with tunable compression -- ch. 7. Conclusions.
Record Nr. UNINA-9910458651303321
Yu Yang, Dr.  
Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Information processing and routing in wireless sensor networks [[electronic resource] /] / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Information processing and routing in wireless sensor networks [[electronic resource] /] / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Autore Yu Yang, Dr.
Pubbl/distr/stampa Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Descrizione fisica 1 online resource (202 p.)
Disciplina 681.2
Altri autori (Persone) KrishnamachariBhaskar
Prasanna KumarV. K
Soggetto topico Sensor networks
Wireless LANs
ISBN 1-281-37315-X
9786611373153
981-277-258-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ch. 1. Introduction to wireless sensor networks -- ch. 2. Background -- ch. 3. Energy models -- ch. 4. Information processing within a collocated cluster -- ch. 5. Information transportation over a tree substrate -- ch. 6. Information routing with tunable compression -- ch. 7. Conclusions.
Record Nr. UNINA-9910784742703321
Yu Yang, Dr.  
Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Information processing and routing in wireless sensor networks / / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Information processing and routing in wireless sensor networks / / Yang Yu, Viktor K. Prasanna, Bhaskar Krishnamachari
Autore Yu Yang, Dr.
Edizione [1st ed.]
Pubbl/distr/stampa Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Descrizione fisica 1 online resource (202 p.)
Disciplina 681.2
Altri autori (Persone) KrishnamachariBhaskar
Prasanna KumarV. K
Soggetto topico Sensor networks
Wireless LANs
ISBN 1-281-37315-X
9786611373153
981-277-258-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ch. 1. Introduction to wireless sensor networks -- ch. 2. Background -- ch. 3. Energy models -- ch. 4. Information processing within a collocated cluster -- ch. 5. Information transportation over a tree substrate -- ch. 6. Information routing with tunable compression -- ch. 7. Conclusions.
Record Nr. UNINA-9910810689903321
Yu Yang, Dr.  
Singapore ; ; Hackensack, N.J., : World Scientific, c2006
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui