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SEC
2008
14 years 11 months ago
Hiding in Groups: On the Expressiveness of Privacy Distributions
Many applications inherently disclose information because perfect privacy protection is prohibitively expensive. RFID tags, for example, cannot be equipped with the cryptographic p...
Karsten Nohl, David Evans
LATINCRYPT
2010
14 years 8 months ago
On the Impossibility of Batch Update for Cryptographic Accumulators
Abstract. A cryptographic accumulator is a scheme where a set of elements is represented by a single short value. This value, along with another value called witness, allows to pro...
Philippe Camacho, Alejandro Hevia
INFOCOM
2005
IEEE
15 years 3 months ago
Provably competitive adaptive routing
Abstract— An ad hoc wireless network is an autonomous selforganizing system of mobile nodes connected by wireless links where nodes not in direct range communicate via intermedia...
Baruch Awerbuch, David Holmer, Herbert Rubens, Rob...
CCS
2005
ACM
15 years 3 months ago
Automatic diagnosis and response to memory corruption vulnerabilities
Cyber attacks against networked computers have become relentless in recent years. The most common attack method is to exploit memory corruption vulnerabilities such as buffer ove...
Jun Xu, Peng Ning, Chongkyung Kil, Yan Zhai, Chris...
ACNS
2006
Springer
117views Cryptology» more  ACNS 2006»
15 years 3 months ago
Do Broken Hash Functions Affect the Security of Time-Stamping Schemes?
We study the influence of collision-finding attacks on the security of time-stamping schemes. We distinguish between client-side hash functions used to shorten the documents befo...
Ahto Buldas, Sven Laur