Risks and Security of Internet and Systems [[electronic resource] ] : 17th International Conference, CRiSIS 2022, Sousse, Tunisia, December 7-9, 2022, Revised Selected Papers / / edited by Slim Kallel, Mohamed Jmaiel, Mohammad Zulkernine, Ahmed Hadj Kacem, Frédéric Cuppens, Nora Cuppens

• Record Nr.: UNISA996534467103316
• Autore: Kallel Slim
• Pubbl/distr/stampa: Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023
• ISBN: 9783031311086; 9783031311079
• Edizione: [1st ed. 2023.]
• Descrizione fisica: 1 online resource (268 pages)
• Collana: Lecture Notes in Computer Science, , 1611-3349 ; ; 13857
• Altri autori (Persone): JmaielMohamed; ZulkernineMohammad; Hadj KacemAhmed; Cuppensédéric; CuppensNora
• Disciplina: 005.8
• Soggetti: Data protection; Data and Information Security
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intro -- Preface -- Organization -- Contents -- Context Correlation for Automated Dynamic Android App Analysis to Improve Impact Rating of Privacy and Security Flaws -- 1 Introduction -- 2 Related Work -- 2.1 Contribution -- 3 Dynamic Analysis Environment -- 4 Context Correlation and Issue Generation -- 4.1 Privacy Sensitive Data Sources -- 4.2 Data Sinks -- 4.3 Graph Generation -- 4.4 Example Graph -- 4.5 Graph Analysis: Issue Creation -- 4.6 Issue Correlation Pass -- 5 Evaluation -- 5.1 Overview and Statistics -- 5.2 Deep Manual Issue Inspection -- 5.3 Damn Vulnerable App -- 6 Conclusion and Future Work -- References -- Errors in the CICIDS2017 Dataset and the Significant Differences in Detection Performances It Makes -- 1 Introduction -- 2 Related Works -- 2.1 Datasets -- 2.2 Machine Learning Use on CICDS2017 -- 2.3 Previous Criticism on CICIDS2017 -- 3 Errors in the CICIDS2017 Dataset and the CICFlowMeter Tool, and ; Their Fixes -- 3.1 CICFlowMeter Issue with Misordered Packets -- 3.2 Incoherent Timestamps -- 3.3 Dealing with Data Duplication -- 3.4 Attack Omission: Labelling Issues and Correction -- 4 Assessment of the Consequences on Intrusion Detection Models Performances -- 4.1 Experimental Evaluation Protocol -- 4.2 Experiments Results -- 5 Conclusion -- References -- A Comparative Study of Attribute Selection Algorithms on Intrusion Detection System in UAVs: A Case Study of UKM-IDS20 Dataset -- 1 Introduction -- 2 Literature Review -- 3 Dataset and Methods -- 3.1 Dataset -- 3.2 Attribute Selection Algorithms -- 3.3 Creating MLP Model -- 4 Modeling -- 5 Performance Evaluation -- 5.1 Scenario 1: 15 Feature -- 5.2 Scenario 2: 20 Feature -- 6 Conclusion -- References -- PRIAH: Private Alerts in Healthcare -- 1 Introduction -- 2 Background -- 2.1 Smart Hospital Ecosystem -- 2.2 Privacy-preserving Strategies.; 2.3 Alert Detection and Edge Computing Paradigm -- 2.4 Big Data and Streaming Processing -- 3 Related Work -- 3.1 Alert Identification and Dissemination -- 3.2 Privacy Preservation -- 3.3 Real-Time Processing of Alerts -- 4 PRIAH Approach -- 4.1 PRIAH Components at the Edge -- 4.2 PRIAH Components at the Server Side -- 4.3 System Administrator -- 4.4 End-Users -- 5 Implementation and Results -- 5.1 Implementation -- 5.2 Evaluation -- 6 Conclusion -- References -- Tool Paper - SEMA: Symbolic Execution Toolchain for Malware Analysis -- 1 Context -- 2 The SEMA Toolset in a Nutshell -- 3 The Architecture of SEMA -- 4 SEMA in Action -- 5 Conclusion -- References -- Blockchain Survey for Security and Privacy in the e-Health Ecosystem -- 1 Introduction -- 2 Research Strategy -- 3 State of the Art -- 4 Background -- 4.1 Blockchain Technology Overview -- 4.2 e-Health Applications -- 5 Security and Privacy Requirements for e-Health Applications -- 6 Blockchain Platforms and Their Security Solutions -- 6.1 Hyperledger Fabric -- 6.2 Hyperledger Besu -- 6.3 Quorum -- 6.4 Corda R3 -- 6.5 Cosmos -- 7 A Security Framework for Blockchain-Based e-Health Applications -- 7.1 When Blockchain Can be Used in e-Health Applications ? -- 7.2 Which Blockchain Solution to Use? -- 8 Conclusions and Future Work -- References -- Towards a Dynamic Testing Approach for Checking the Correctness of Ethereum Smart Contracts -- 1 Introduction -- 2 Background Materials -- 2.1 Blockchain -- 2.2 Smart Contracts -- 2.3 Common Vulnerabilities -- 2.4 Blockchain Testing Techniques -- 3 Related Work -- 4 Proposed Approach -- 4.1 Modelling the Smart Contract and Its Blockchain Environment -- 4.2 Test Case Generation -- 4.3 Test Case Execution -- 4.4 Test Result Analysis and Test Report Generation -- 5 Illustration -- 5.1 Case Study Description -- 5.2 Modelling the E-voting System.; 5.3 Test Case Generation -- 5.4 Test Tool Implementation -- 6 Conclusion -- References -- Blockchain Olive Oil Supply Chain -- 1 Introduction -- 2 Related Work -- 3 Proposed Approach -- 4 Obtained Results -- 4.1 Implemented Blockchain on Raspberry Pi -- 4.2 Web Application -- 5 Conclusion -- References -- Impact of EIP-1559 on Transactions in the Ethereum Blockchain and Its Rollups -- 1 Introduction -- 2 Background -- 2.1 Layers 1 and 2 in Ethereum -- 2.2 Eip-1559 -- 3 Testing Approach -- 3.1 Smart Contract -- 3.2 Interaction with the Smart Contract -- 4 Experimentation -- 4.1 Testing Results -- 4.2 Discussion -- 5 Conclusion -- References -- Towards a Secure Cross-Blockchain Smart Contract Architecture -- 1 Introduction -- 2 Background and Related Work -- 3 Bifröst Extension Proposal -- 3.1 Smart Contracts Invocation -- 3.2 Fault Tolerance -- 3.3 Security -- 4 Discussion and Challenges -- 5 Conclusion and Future Work -- References -- Security Analysis: From Model to System Analysis -- 1 Introduction -- 2 Background -- 2.1 Previous MBSE ; Approach -- 2.2 Property Specification Patterns -- 2.3 OBP Model Checker -- 3 Motivating Example -- 3.1 System Presentation -- 3.2 General Approach -- 4 Detailed Approach -- 4.1 Environment Modeling -- 4.2 System State and Behavior -- 4.3 The OBP Model Checker -- 5 Security Property Modelling -- 5.1 Raising Abstraction Level of Formal Security Properties -- 5.2 From Attacker Interests to Formal Security Properties -- 6 Property Verification Results Analysis -- 6.1 Model Checking Embedded System Code -- 6.2 Security Property Verification -- 7 Related Works -- 8 Conclusion -- References -- Modeling Train Systems: From High-Level Architecture Graphical Models to Formal Specifications -- 1 Introduction -- 2 Background -- 2.1 Model-Driven Engineering -- 2.2 SysML -- 2.3 Event-B -- 2.4 ATO over ERTMS Case Study Excerpt.; 3 Related Work -- 4 The Proposed Approach -- 4.1 High-level Architecture Graphical Modeling -- 4.2 Model Transformation and Event-B Generation -- 4.3 Formal Verification -- 5 Conclusion -- References -- How IT Infrastructures Break: Better Modeling for Better Risk Management -- 1 Introduction -- 2 Related Work -- 2.1 Risk Analysis -- 2.2 Infrastructure Modeling -- 3 Guided Risk Management for IT Infrastructures -- 3.1 Side-Effect Analysis -- 3.2 Part Analysis -- 3.3 Assembly Analysis -- 4 Case Study: A Cloud Infrastructure -- 4.1 Requirements -- 4.2 Infrastructure Model -- 4.3 Constraints -- 4.4 Risk -- 4.5 Lessons Learned -- 5 Conclusion and Future Work -- References -- IoT Security Within Small and Medium-Sized Manufacturing Companies -- 1 Introduction -- 2 Research Methodology -- 3 Data and Findings -- 3.1 Screening -- 3.2 Experience -- 3.3 Awareness -- 3.4 Activities -- 3.5 Knowledge -- 4 Conclusion and Further Research -- References -- An Incentive Mechanism for Managing Obligation Delegation -- 1 Introduction -- 2 Background -- 2.1 The Beta Distribution -- 2.2 Defining Obligations -- 3 An Incentive Scheme for One Hop Delegation -- 3.1 Obligation Trust -- 3.2 Delegating Obligations -- 4 Incentivising Schemes -- 4.1 Updating Obligation Trust -- 4.2 Earning Reward Credits -- 4.3 Eligibility of Delegatees -- 5 Cascaded Delegation of Obligations -- 6 Evaluation -- 6.1 Experimental Setup -- 6.2 Results -- 7 Related Work -- 8 Concluding Remarks -- References -- Virtual Private Network Blockchain-based Dynamic Access Control Solution for Inter-organisational Large Scale IoT Networks -- 1 Introduction -- 2 Background -- 2.1 Blockchain -- 2.2 Virtual Private Networks (VPN) -- 3 Related Work -- 3.1 Basic Access Control Model in IoTs -- 3.2 Inter-organisational Access Control Solution Overview -- 4 VPNBDAC for Large Scale IoT Network -- 4.1 Actors.; 4.2 Smart Contract and Transactions -- 5 Implementation of the Prototype -- 6 Performance Evaluation -- 7 Conclusions -- References -- Pseudonym Swapping with Secure Accumulators and Double Diffie-Hellman Rounds in Cooperative Intelligent Transport Systems -- 1 Introduction -- 1.1 Pseudonyms in Cooperative Intelligent Transport Systems -- 1.2 Problem Statement -- 1.3 Contribution -- 2 Related Work -- 3 Preliminaries -- 4 System Model and Architecture -- 4.1 C-ITS Trust Model and Architecture -- 4.2 Threat Model -- 4.3 Pseudonym Swapping System Model -- 5 Pseudonym Swapping with Accumulator-Based Storage -- 5.1 Proposed Alignment to ETSI Standard -- 5.2 Proposed Security Architecture -- 5.3 Protocol Definition and Algorithms -- 6 Security Analysis -- 7 Proof of Concept Implementation -- 8 Conclusion -- References -- Benchmark Performance of the Multivariate Polynomial Public Key Encapsulation Mechanism -- 1 Introduction -- 2 Related Work -- 3 Summary of MPPK KEM -- 3.1 Key Generation -- 3.2 Encryption -- 3.3 Decryption -- 4 ; Benchmarking MPPK -- 4.1 NIST Level I -- 4.2 NIST Level III -- 4.3 NIST Level V -- 5 Conclusion -- References -- Author Index.
• Sommario/riassunto: This book constitutes the proceedings of the 17th International Conference on Risks and Security of Internet and Systems, CRiSIS 2022, which took place in Sousse, Tunesia, during December 7-9, 2022. The 14full papers and 4 short papers included in this volume were carefully reviewed and selected from 39 submissions. The papers detail security issues in internet-related applications, networks and systems.

Exil London : Metropole, Moderne und künstlerische Emigration / / Burcu Dogramaci

• Record Nr.: UNINA9911011666703321
• Autore: Dogramaci Burcu
• Pubbl/distr/stampa: Göttingen : , : Wallstein Verlag, , 2024
• ISBN: 9783835380677; 3835380672
• Descrizione fisica: 1 online resource (600 p.)
• Disciplina: 700
• Soggetti: History / Jewish; History / Holocaust; Photography / Subjects & Themes / Historical; Photography
• Lingua di pubblicazione: Tedesco
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Sommario/riassunto: London als Fluchtort für Künstler:innen, Fotograf:innen und Architekt:innen in den 1930er und 1940er Jahren London war in den 1930er und 1940er Jahren eine Metropole des künstlerischen Exils und ein Ort der Zuflucht vor nationalsozialistischer Verfolgung. Exilierte gründeten Galerien, Verlage und Zeitschriften, sie kooperierten mit lokalen Künstler:innen, organisierten Ausstellungen, verbanden sich in Netzwerken. Das Buch Exil London widmet sich dem vielfältigen Wirken von Emigrant:innen aus Kunst, Fotografie und Architektur in ; Auseinandersetzung mit ihrer Exilstadt. Wie veränderte sich die Kunstszene durch die Ankunft der Exilierten? Welche kulturellen Infrastrukturen wurden aufgebaut? Wie prägten die Exilerfahrung und die Stadt selbst das Werk der Emigrant:innen? Exil London behandelt neben bekannten urbanen Räumen wie dem Hyde Park auch ungewöhnliche Orte wie den Londoner Zoo, das Krematorium Golders Green, die Finchley Road, das Haus des Architekten Ernő Goldfinger als Ausstellungsort, das Wohnhaus des Psychoanalytikers Sigmund Freud oder die Straßenmärkte der Stadt. Kunstwissenschaft, Stadt- und Exilforschung sind im Buch dynamisch aufeinander bezogen und leisten gemeinsam einen Beitrag zu einem neuen Verständnis der Kunstgeschichte der Moderne.