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FC
2005
Springer
120views Cryptology» more  FC 2005»
14 years 3 months ago
Achieving Fairness in Private Contract Negotiation
Abstract. Suppose Alice and Bob are two entities (e.g. agents, organizations, etc.) that wish to negotiate a contract. A contract consists of several clauses, and each party has ce...
Keith B. Frikken, Mikhail J. Atallah
CTRSA
2010
Springer
152views Cryptology» more  CTRSA 2010»
14 years 1 months ago
Differential Cache-Collision Timing Attacks on AES with Applications to Embedded CPUs
This paper proposes a new type of cache-collision timing attacks on software implementations of AES. Our major technique is of differential nature and is based on the internal cryp...
Andrey Bogdanov, Thomas Eisenbarth, Christof Paar,...
IJSNET
2007
95views more  IJSNET 2007»
13 years 10 months ago
On extracting consistent graphs in wireless sensor networks
: Robustness and security of services like localisation, routing and time synchronisation in Wireless Sensor Networks (WSNs) have been critical issues. Efficient mathematical (gra...
Murtuza Jadliwala, Qi Duan, Jinhui Xu, Shambhu J. ...
SCN
2010
Springer
147views Communications» more  SCN 2010»
13 years 8 months ago
Group Message Authentication
Group signatures is a powerful primitive with many practical applications, allowing a group of parties to share a signature functionality, while protecting the anonymity of the si...
Bartosz Przydatek, Douglas Wikström
PROVSEC
2009
Springer
14 years 2 months ago
Oracle Separation in the Non-uniform Model
Abstract. Oracle separation methods are used in cryptography to rule out blackbox reductions between cryptographic primitives. It is sufficient to find an oracle relative to whic...
Ahto Buldas, Sven Laur, Margus Niitsoo