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PKC
1999
Springer
142views Cryptology» more  PKC 1999»
14 years 25 days ago
Encrypted Message Authentication by Firewalls
Firewalls typically filter network traffic at several different layers. At application layer, filtering is based on various security relevant information encapsulated into proto...
Chandana Gamage, Jussipekka Leiwo, Yuliang Zheng
FSE
2007
Springer
107views Cryptology» more  FSE 2007»
14 years 2 months ago
Message Freedom in MD4 and MD5 Collisions: Application to APOP
Abstract. In Wang’s attack, message modifications allow to deterministically satisfy certain sufficient conditions to find collisions efficiently. Unfortunately, message modi...
Gaëtan Leurent
DCOSS
2006
Springer
14 years 7 days ago
Distributed User Access Control in Sensor Networks
User access control in sensor networks defines a process of granting user the access right to the information and resources. It is essential for the future real sensor network depl...
Haodong Wang, Qun Li
JCIT
2007
142views more  JCIT 2007»
13 years 8 months ago
Distributed Certification Authority for Mobile Ad Hoc Networks - A Dynamic Approach
A Mobile Ad Hoc Network (MANET) is an infrastructureless network of wireless mobile nodes that cooperate among each other to maintain connectivity of the network. In comparison to...
Sanjay Raghani, Durga Toshniwal
EUROCRYPT
2007
Springer
14 years 2 months ago
The Power of Proofs-of-Possession: Securing Multiparty Signatures against Rogue-Key Attacks
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...
Thomas Ristenpart, Scott Yilek