1769 search results - page 251 / 354 » Cryptography |
134
Voted
CSFW
2005
IEEE
15 years 8 months ago
2005
IEEE
We present the first cryptographically sound Dolev-Yaostyle security proof of a comprehensive electronic payment system. The payment system is a slightly simplified variant of t...
163
Voted
DSN
2005
IEEE
15 years 8 months ago
2005
IEEE
This paper proposes and evaluates strategies to build reliable and secure wireless ad hoc networks. Our contribution is based on the notion of inner-circle consistency, where loca...
98
Voted
ICDCS
2005
IEEE
15 years 8 months ago
2005
IEEE
A protocol is given to take an ElGamal ciphertext encrypted under the key of one distributed service and produce the corresponding ciphertext encrypted under the key of another di...
115
Voted
ICDCSW
2005
IEEE
15 years 8 months ago
2005
IEEE
Sybil attack is a harmful threat to sensor networks, in which a malicious node illegally forges an unbounded number of identities to defeat redundancy mechanisms. Digital certifi...
108
Voted
ICITA
2005
IEEE
15 years 8 months ago
2005
IEEE
Recently, a receipt-free scheme is rising for a secure eauction. The goal of a receipt-free scheme in an eauction is to prevent a bid-rigging. If the bid-rigging happens in the e-...