Advances in Information Security and Privacy

The field of information security and privacy is rapidly evolving, with a focus on developing new measures and frameworks to protect sensitive information. Recent research has highlighted the importance of considering dynamic leakage and information incompleteness in defending against stealth attacks. Additionally, there is a growing interest in developing new privacy-preserving algorithms and protocols, such as those based on pointwise maximal leakage and network oblivious transfer. Theoretical foundations, including language equivalence and parametric iteration in resource theories, are also being explored to support the development of more secure and private systems. Noteworthy papers include: The paper on A new measure for dynamic leakage based on quantitative information flow, which provides a novel definition of dynamic leakage and demonstrates its compatibility with the well-established static perspective. The paper on Learning to Attack: Uncovering Privacy Risks in Sequential Data Releases, which proposes a novel attack model that captures sequential dependencies in data releases and demonstrates the potential for privacy risks in sequential data publishing.

Sources

A new measure for dynamic leakage based on quantitative information flow

The Role of Information Incompleteness in Defending Against Stealth Attacks

Language Equivalence is Undecidable in VASS with Restricted Nondeterminism

Privacy Guarantee for Nash Equilibrium Computation of Aggregative Games Based on Pointwise Maximal Leakage

Synthesis of State-Attack Strategies for Anonymity and Opacity Violation in Discrete Event Systems

Graph-Theoretic Characterization of Noise Capacity of Conditional Disclosure of Secrets

Parametric Iteration in Resource Theories

Learning to Attack: Uncovering Privacy Risks in Sequential Data Releases

Network Oblivious Transfer via Noisy Broadcast Channels

Effect of Full Common Randomness Replication in Symmetric PIR on Graph-Based Replicated Systems

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