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COMPSEC
2004
95views more  COMPSEC 2004»
15 years 7 months ago
Cumulative notarization for long-term preservation of digital signatures
The long-term preservation of digitally signed documents may be approached and analyzed from various perspectives, i.e. future data readability, signature validity, storage media ...
Dimitrios Lekkas, Dimitris Gritzalis
FOCS
2010
IEEE
15 years 5 months ago
On the Computational Complexity of Coin Flipping
Coin flipping is one of the most fundamental tasks in cryptographic protocol design. Informally, a coin flipping protocol should guarantee both (1) Completeness: an honest executi...
Hemanta K. Maji, Manoj Prabhakaran, Amit Sahai
CSFW
1997
IEEE
15 years 11 months ago
Verifying authentication protocols with CSP
This paper presents a general approach for analysis and veri cation of authentication properties in the language of Communicating Sequential Processes (CSP). It is illustrated by ...
Steve Schneider
EUROPKI
2008
Springer
15 years 9 months ago
A Privacy-Preserving eHealth Protocol Compliant with the Belgian Healthcare System
Real world healthcare systems are generally large and overly complex systems. Designing privacy-friendly protocols for such systems is a challenging task. In this paper we present ...
Bart De Decker, Mohamed Layouni, Hans Vangheluwe, ...
IJNSEC
2006
122views more  IJNSEC 2006»
15 years 7 months ago
A Hash-based Strong Password Authentication Protocol with User Anonymity
Password authentication protocols range from complex public-key cryptosystems to simple hash-based password authentication schemes. One common feature of these protocols is that t...
Kumar V. Mangipudi, Rajendra S. Katti