Security Protocols XXIII : 23rd International Workshop, Cambridge, UK, March 31 - April 2, 2015, Revised Selected Papers / / edited by Bruce Christianson, Petr Švenda, Vashek Matyas, James Malcolm, Frank Stajano, Jonathan Anderson

• Pubblicazione: Cham : , : Springer International Publishing : , : Imprint : Springer, , 2015
• Edizione: 1st ed. 2015.
• Descrizione fisica: 1 online resource (XI, 367 p. 38 illus. in color.)
• Disciplina: 005.8
• Soggetto topico: Computer security; Data encryption (Computer science); Management information systems; Computer science; Computer networks; Systems and Data Security; Cryptology; Management of Computing and Information Systems; Computer Communication Networks
• Persona (resp. second.): ChristiansonBruce; ŠvendaPetr; MatyasVashek; MalcolmJames (Computer scientist); StajanoFrank; AndersonJonathan
• Note generali: Includes index.
• Nota di contenuto: Intro -- Preface -- Previous Proceedings in This Series -- Introduction: Information Securityin Fiction and in Fact(Transcript of Discussion) -- Contents -- The Dark Side of the Code -- 1 Introduction -- 2 Contemporary Application Development -- 3 Securing What Is Understood -- 4 The Security Gap -- 5 Verifying Expectation -- 6 Conclusion -- References -- The Dark Side of the Code (Transcript of Discussion) -- Redesigning Secure Protocols to Compel Security Checks -- 1 Overview -- 2 Example -- 3 Generalization -- 3.1 Inequality Checks -- 3.2 Combining Checks -- 3.3 Equivalent Encoding Check -- 4 Related Works -- 5 Conclusion -- 5.1 Future Work -- References -- Redesigning Secure Protocols to Compel Security Checks (Transcript of Discussion) -- References -- Derailing Attacks -- 1 Introduction -- 2 Derailing Attacks in Practice -- 3 Thwarting Derailing Attacks -- 4 Conclusion -- References -- Derailing Attacks (Transcript of Discussion) -- Establishing Software-Only Root of Trust on Embedded Systems: Facts and Fiction -- 1 Introduction -- 2 Software-Only Root of Trust -- 2.1 Architecture and Protocol -- 2.2 Known Attacks Against SWATT -- 3 New Attacks Against the SWORT Protocol -- 3.1 Future-Posted Event Attacks -- 3.2 Attacks Exploiting High Execution-Time Variance -- 3.3 Attacks Exploiting I-cache Inconsistency -- 4 Checksum and Attack Implementation -- 4.1 Checksum Function -- 4.2 WDT Reset Attack Implementation -- 4.3 Feasibility of the Time-Variance Based Attack -- 5 Challenges for Effective Countermeasures -- 6 Related Work -- 7 Conclusions -- References -- Establishing Software-Only Root of Trust on Embedded Systems: Facts and Fiction (Transcript of Discussion) -- References -- Mind Your (R, )s: Location-Based Privacy Controls for Consumer Drones -- 1 Introduction -- 2 Privacy and Security Challenges of Widespread use of Drones. ; 3 Policy-Based Location Access Control -- 4 Towards a Practical Realization -- 5 Enforcement? -- 6 Privacy Preserving Traffic Management for Consumer Drones -- 7 Related Work -- 8 Conclusion -- References -- Mind Your (R, )s: Location-Based Privacy Controls for Consumer Drones (Transcript of Discussion) 敳敲癥搠䁤 㴀 ⨀䁬整䁴潫敮 ⴀ㘀瀀 -- Location-Private Interstellar Communication -- 1 Introduction -- 2 To Communicate or Not to Communicate? -- 3 Adversary Model -- 3.1 Adversary Types -- 3.2 Technological Capabilities -- 4 Envisioned Controls for Location Privacy -- 4.1 Private Communication Probes -- 4.2 Random Relay Network -- 4.3 Some General Observations on Privacy Controls -- 5 Additional Security Requirements -- 6 Conclusions -- References -- Location-Private Interstellar Communication (Transcript of Discussion) -- The Lifetime of Android API Vulnerabilities: Case Study on the JavaScript-to-Java Interface -- 1 Introduction -- 2 API Vulnerabilities in Android -- 3 Case Study: The JavaScript-to-Java Interface Vulnerability -- 3.1 Threat Model -- 3.2 Sources of Vulnerability -- 3.3 Lifetime of the Vulnerability -- 3.4 Solutions -- 4 Related Work -- 5 Conclusion -- References -- The Lifetime of Android API Vulnerabilities: Case Study on the JavaScript-to-Java Interface (Transcript of Discussion) -- References -- Challenges of Fiction in Network Security -- Perspective of Virtualized Environments -- 1 Background -- 2 Our Framework -- 2.1 Workflow -- 3 Scenarios -- 3.1 HTTP Requests -- 3.2 HTTP Requests -- Lessons Learned -- 3.3 Slow Attacks -- 4 Open Questions -- 5 Summary -- References -- Challenges of Fiction in Network Security -- Perspective of Virtualised Environments (Transcript of Discussion) -- Device Attacker Models: Fact and Fiction -- 1 Introduction -- 2 Overview -- 3 Application to SSH -- 3.1 The Problem -- 3.2 The Solution. ; 3.3 The Public Log Structure and Proofs -- 3.4 Security Discussion -- 4 Conclusion -- References -- Device Attacker Models: Fact and Fiction (Transcript of Discussion) -- Smearing Fingerprints: Changing the Game of Web Tracking with Composite Privacy -- 1 Introduction -- 2 Discussion -- 3 Related Work -- 4 Conclusion -- References -- Smearing Fingerprints: Changing the Game of Web Tracking and Differential Privacy (Transcript of Discussion) -- Pico Without Public Keys -- 1 Introduction: A Motivating Story -- 2 Objective -- 3 The Core Idea -- 3.1 A Small Leftover Problem -- 4 Web Login Without Public Keys -- 4.1 Revocation on the Web Today -- 4.2 TLS Without Public Key, but with Revocation -- 4.3 Avoiding Unnecessary Re-Registration -- 5 Pico Without Public Keys -- 5.1 Levels of Pico Compliance -- 5.2 And When the Token Is Not Available? -- 5.3 How Should Pico Evolve? -- 6 Conclusions -- References -- Pico Without Public Keys (Transcript of Discussion) -- Do You Believe in Tinker Bell? The Social Externalities of Trust -- 1 Introduction -- 2 Motivation -- 3 System Design -- 3.1 Member Registration -- 3.2 A Simple Threat Model -- 3.3 A More Realistic Threat Model -- 3.4 Payment System -- 3.5 Generating Trust and Reputation Metrics -- 4 Discussion -- 4.1 Mitigating Collusions and Malicious Members -- 4.2 Mitigating Sybil Attacks -- 4.3 Security Economics -- 5 Related Work -- 6 Conclusion -- References -- Do You Believe in Tinker Bell? The Social Externalities of Trust (Transcript of Discussion) -- Security is Beautiful -- 1 Introduction -- 2 Position -- 3 Conclusions -- References -- Security is Beautiful (Transcript of Discussion) -- On the Use of Security and Privacy Technology as a Plot Device -- 1 Introduction -- 2 Talk Summary -- References -- On the Use of Security and Privacy Technology as a Plot Device (Transcript of Discussion). ; Bitcoin: Perils of an Unregulated Global P2P Currency -- 1 Introduction -- 2 Bitcoin and Crime -- 2.1 Dark Markets -- 2.2 Theft and Malware -- 3 Future Threats -- 4 Discussion -- 5 Conclusion -- References -- Bitcoin: Perils of an Unregulated Global P2P Currency (Transcript of Discussion) -- Will Technology Make Information Security Impossible? And Must Technology Be Invented Just Because We Can? -- 1 Introduction -- 2 Plots of the Works -- 2.1 The Productions of Time -- 2.2 The Dead Past -- 3 Implications of These Inventions -- What Are the Threats? -- 3.1 Threats to Secrecy -- 3.2 Threats to Integrity -- 4 Potential Solutions -- and One Problem Solved? -- 5 Wider Implications -- References -- Will Technology Make Information Security Impossible? And Must Technology Be Invented Just Because We Can? (Transcript of Discussion) -- Information Leakage Due to Revealing Randomly Selected Bits -- 1 Introduction -- 2 Problem Statement -- 2.1 Notation -- 2.2 Related Work -- 2.3 Entropy Measures -- 3 Information Leakage -- 3.1 Cardinality of the Uncertainty Set -- 3.2 Shannon Entropy -- 3.3 Minimal Shannon Entropy -- 3.4 Minimal Rényi Entropy -- 3.5 Min-Entropy -- 3.6 Maximum Entropy -- 4 Privacy Amplification and Alternative Approaches -- 4.1 Privacy Amplification -- 4.2 Kolmogorov-Chaitin Complexity -- 4.3 Estimating Expected Leakage -- 4.4 Duality: Subsequences vs. Supersequences -- 5 Simulations -- 5.1 Methodology -- 5.2 Results Discussion -- 6 Conclusions -- References -- Information Leakage Due to Revealing Randomly Selected Bits (Transcript of Discussion) -- Efficient Data Intensive Secure Computation: Fictional or Real? -- 1 Introduction -- 2 Private Set Intersection: Background -- 3 Data Structural Approach -- 3.1 From Bloom Filter to Garbled Bloom Filter -- 3.2 Performance Comparison -- 4 Fully Homomorphic Encryption Approach. ; 4.1 The BGV FHE Scheme -- 4.2 Polynomial Representation of a Set -- 4.3 The Private Set Intersection Protocol Based on FHE -- 4.4 Efficiency -- 5 Conclusion -- References -- Efficient Data Intensive Secure Computations: Fictional or Real? (Transcript of Discussion) -- Epilogue -- Author Index.
• Sommario/riassunto: This book constitutes the thoroughly refereed post-workshop proceedings of the 23rd International Workshop on Security Protocols, held in Cambridge, UK, in March/April 2015. After an introduction the volume presents 18 revised papers each followed by a revised transcript of the presentation and ensuing discussion at the event. The theme of this year's workshop is "Information Security in Fiction and in Fact".
• Titolo autorizzato: Security Protocols XXIII
• ISBN: 3-319-26096-0
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910483147203321
• Lo trovi qui: Univ. Federico II
• Serie: Security and Cryptology ; ; 9379