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SACRYPT
2004
Springer
14 years 2 months ago
On Proactive Secret Sharing Schemes
Abstract. This paper investigates the security of Proactive Secret Sharing Schemes. We start with revision of the mobile adversary model of Herzberg’s et al. imposing less restri...
Ventzislav Nikov, Svetla Nikova
SAC
2009
ACM
14 years 1 months ago
A taxonomy and adversarial model for attacks against network log anonymization
In recent years, it has become important for researchers, security incident responders and educators to share network logs, and many log anonymization tools and techniques have be...
Justin King, Kiran Lakkaraju, Adam J. Slagell
CCS
2010
ACM
13 years 9 months ago
Accountability: definition and relationship to verifiability
Many cryptographic tasks and protocols, such as non-repudiation, contract-signing, voting, auction, identity-based encryption, and certain forms of secure multi-party computation,...
Ralf Küsters, Tomasz Truderung, Andreas Vogt
PROVSEC
2010
Springer
13 years 6 months ago
Identity Based Public Verifiable Signcryption Scheme
Abstract. Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden a...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
TCOS
2010
13 years 3 months ago
J-PAKE: Authenticated Key Exchange without PKI
Password Authenticated Key Exchange (PAKE) is one of the important topics in cryptography. It aims to address a practical security problem: how to establish secure communication be...
Feng Hao, Peter Ryan