Security and Trust Management

Name: Security and Trust Management | 11th International Workshop, STM 2015, Vienna, Austria, September 21-22, 2015, Proceedings
Brand: Springer
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11th International Workshop, STM 2015, Vienna, Austria, September 21-22, 2015, Proceedings

Sara Foresti(Herausgeber*in)

Springer (Verlag)

Erschienen am 19. September 2015

X, 293 Seiten

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978-3-319-24858-5 (ISBN)

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Inhalt

Intro
Preface
Organization
Contents
Security Metrics and Classification
Digital Waste Sorting: A Goal-Based, Self-Learning Approach to Label Spam Email Campaigns
1 Introduction
2 Related Work
3 Digital Waste Sorting
3.1 Definition of Classes
3.2 Feature Extraction
3.3 DWS Classification Workflow
4 Results
4.1 Classifier Selection
4.2 DWS Application
5 Conclusion and Future Directions
References
Integrating Privacy and Safety Criteria into Planning Tasks
1 Introduction
2 Related Work
3 Approach
4 The Analytic Hierarchy Process
4.1 AHP Hierarchy
4.2 Relative Importance of Criteria
4.3 Ranking of Alternative Plans
5 Criteria
5.1 Utility
5.2 Unsatisfied Safety Preferences (USP)
5.3 Willingness-to-Share-Data (WSD)
6 The Influence of Criteria Importance Ratios
7 Discussion
8 Conclusion and Future Work
References
Security Metrics, Secure Elements, and Operational Measurement Trust in Cloud Environments
1 Introduction
2 Background and Related Work
2.1 Terminology
2.2 Related Work
3 Threat Model
4 Operational Measurement Trust
4.1 Trusted Monitoring Base
4.2 Secure Elements and Measurement Data
5 Levels of Operational Trust
5.1 Trusted Monitoring Base
5.2 Probes
5.3 Quantifying Overall Confidence
6 Operational Measurement Trust and Security Metrics
7 Discussion
8 Conclusion
References
Data Protection
A Declarative Framework for Specifying and Enforcing Purpose-Aware Policies
1 Introduction
2 Running Example
3 A Declarative Framework for Purpose-Aware Policies
3.1 Semantics of Purpose-Aware Policies
4 Policies Verification
4.1 Purpose Achievement Problem
4.2 Runtime Policies Verification
5 Discussion and Related Work
References
How to Trust the Re-use of Data
1 Introduction
2 Klaim with Goals
2.1 Syntax
2.2 Semantics
3 Analysis
3.1 Over Approximation
3.2 Well-Behaved Processes
4 Conclusion
A Appendix: Proofs
References
Towards Balancing Privacy and Efficiency: A Principal-Agent Model of Data-Centric Business
1 Personal Data Markets and Privacy
2 Related Work
3 Principal-Agent Model of the Privacy Problems in Data-Centric Business
3.1 Assumptions and Background
3.2 Principal-Agent Model
4 Towards Balancing Privacy and Efficiency
4.1 S1: Privacy is Not Considered a Competitive Factor by Users
4.2 S3: Markets for Data-Centric Services Are Currently Monopolistic
4.3 S2: Privacy is Perceived as a Competitive Factor by Users But They are Unable to Determine Providers' Level of ``Privacy-Friendliness''
5 Conclusion
References
Intrusion Detection and Software Vulnerabilities
The AC-Index: Fast Online Detection of Correlated Alerts
1 Introduction
2 Preliminaries and Problem Formalization
3 The AC-Index
4 Experimental Results
5 Related Work
6 Conclusions
References
Intrusion Detection System for Applications Using Linux Containers
1 Introduction
2 Related Work
3 Real-Time Intrusion Detection
4 System Evaluation
4.1 Environment Setup
4.2 Generating Normal Workload
4.3 Simulating Malicious Behavior
4.4 Collecting Container-Behavior Data
4.5 Training Classifier
4.6 Classifier Evaluation
4.7 Evaluation Results
4.8 Complexity Analysis
5 Conclusion and Future Work
References
SUDUTA: Script UAF Detection Using Taint Analysis
1 Introduction
2 Background
2.1 UAF Vulnerabilities
2.2 Undangle
2.3 Formalizing Taint Policy Rules
3 SUDUTA
3.1 Taint Policy
3.2 On-line Dynamic Taint Analysis
3.3 Custom Memory Allocator Monitoring
4 Evaluation
5 Related Work
6 Conclusion
References
Cryptographic Protocols
Two-Factor Authentication for the Bitcoin Protocol
1 Introduction
2 Bitcoin Protocol
3 Threshold Signatures
3.1 Two-Party ECDSA
3.2 Threshold Signature Support in Bitcoin
4 Two-Factor Bitcoin Wallets
4.1 Description of the Prototype
5 Implementation Aspects
5.1 Runtime Analysis
6 Future Work
7 Conclusion
References
Private Proximity Testing on Steroids: An NTRU-based Protocol
1 Introduction
2 Related Work
2.1 NTRU
2.2 Private Proximity Testing
2.3 The Protocol of Narayanan et al.
3 The Proposed Protocol
3.1 Threat Model
3.2 Main Actors and Desiderata
3.3 The Protocol
3.4 Protocol Correctness
3.5 Security Analysis
4 Comparison/Experimental Results
5 Conclusions
References
Selecting a New Key Derivation Function for Disk Encryption
1 Introduction
2 Requirements for a Key Derivation Function
2.1 Environment for Disk Encryption
2.2 Requirements for a Disk Encryption Application
3 KDF Building Blocks
3.1 Cryptographic Primitives
3.2 Concepts to Utilize Resources During Computation
3.3 Ingredients
3.4 Processing Unlimited Input and Output
4 PHC Candidates as KDF Algorithms
4.1 Argon
4.2 Battcrypt
4.3 Catena
4.4 Lyra2
4.5 Yescrypt
4.6 Algorithms Not Selected for Further Testing
4.7 Overview
5 Run-Time Test
5.1 Specific Use Case Measurement
5.2 Fixed Implementation Issues
6 Conclusions and Open Issues
A Appendix
A.1 PHC Candidate Implementation and Benchmarking Tests
A.2 PHC Test Report
References
Controlling Data Release
It's My Privilege: Controlling Downgrading in DC-Labels
1 Introduction
2 Background
3 Security Definitions
4 Enforcement for Robust Privileges
5 Interaction Among Restricted Privileges
6 Case Studies
6.1 Calendar Case Study
6.2 Restricted Privileges in Existing Applications
7 Related Work
8 Conclusion
References
Obligations in PTaCL
1 Introduction
2 PTaCL
2.1 Syntax and Semantics
2.2 Additional Operators
3 Obligations in PTaCL
3.1 Defining Obligations in PTaCL
3.2 Computing Obligations in PTaCL
3.3 Computing Obligations for Derived Policy Operators
4 Indeterminacy in PTaCL
4.1 Failure of Target Evaluation
4.2 Failure of Policy Retrieval
5 XACML and Other Related Work
6 Conclusion
References
Content and Key Management to Trace Traitors in Broadcasting Services
1 Introduction
1.1 Background
1.2 Related Works
1.3 Our Contributions
2 Preparation: Traitor Tracing Mechanism in [1]
3 Proposal: Content and Key Management (CKM)
3.1 Content Comparison Attack
3.2 Content Management: Slight Modification of Coded Content
3.3 Content and Key Management Method
3.4 Actual Content and Key Management System
3.5 Content and Key Management Method for TTE
4 Discussion and Security Analysis
4.1 Simplicity of CKM
4.2 Security
4.3 Transmission Bit Rate
5 Conclusion
References
Security Analysis, Risk Management, and Usability
In Cyber-Space No One Can Hear You SCREAM
1 Introduction
2 Methods
3 SCREAM: An RCA for Computer Security
3.1 Adapting CREAM as an RCA Technique for Security
3.2 Using SCREAM
4 Building the Catalog of Attack Modes
5 Discussion
6 Conclusion
References
A Socio-Technical Investigation into Smartphone Security
1 Introduction
2 Methodology
2.1 Interview Protocol
2.2 Participants
2.3 Analysis
3 Results
3.1 Lack of Awareness
3.2 Lack of Concern
3.3 Lack of Self-Efficacy
3.4 Lack of Compulsion
3.5 Lack of Perseverance
4 Model of Precaution Adoption
5 Related Work
6 Conclusions and Future Work
References
A Game Theoretic Framework for Modeling Adversarial Cyber Security Game Among Attackers, Defenders, and Users
Abstract
1 Introduction
2 Cyber Security Game
2.1 Player Objectives
2.2 User -- Defender Game
2.3 User-Attacker Game
2.4 Attacker-Defender Game
3 Related Work
4 Conclusions
Acknowledgments
References
Design, Demonstration, and Evaluation of an Information Security Contract and Trading Mechanism to Hedge Information Security Risks
1 Introduction
2 Related Work
3 Requirements for ISC and TM
4 Design and Development of ISC and TM
4.1 Information Security Contract
4.2 Trading Mechanism
5 Demonastration: ISC to Hedge Underlying Risk
6 Evaluation
7 Conclusion
References
Author Index

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