Sciweavers

139 search results - page 5 / 28
» A Secure and Efficient Authenticated Diffie-Hellman Protocol
Sort
View
NETWORKING
2004
15 years 1 months ago
Efficient, Authenticated, and Fault-Tolerant Key Agreement for Dynamic Peer Groups
We present an efficient authenticated and fault-tolerant protocol (AFTD) for tree-based key agreement. Our approach is driven by the insight that when a Diffie-Hellman blinded key ...
Li Zhou, Chinya V. Ravishankar
IJNSEC
2008
126views more  IJNSEC 2008»
14 years 11 months ago
A Hybrid Group Key Management Protocol for Reliable and Authenticated Rekeying
We present a hybrid group key management protocol that incorporates both a centralized and a contributory scheme for key management, and a tree-based Elliptic Curve Diffie-Hellman...
Depeng Li, Srinivas Sampalli
ASIACRYPT
2006
Springer
15 years 3 months ago
A Scalable Password-Based Group Key Exchange Protocol in the Standard Model
This paper presents a secure constant-round password-based group key exchange protocol in the common reference string model. Our protocol is based on the group key exchange protoco...
Michel Abdalla, David Pointcheval
CCS
2008
ACM
15 years 1 months ago
Certificateless signcryption
Certificateless cryptography achieves the best of the two worlds: it inherits from identity-based techniques a solution to the certificate management problem in public-key encrypti...
Manuel Barbosa, Pooya Farshim
ACNS
2003
Springer
156views Cryptology» more  ACNS 2003»
15 years 3 months ago
An Efficient Tree-Based Group Key Agreement Using Bilinear Map
Secure and reliable group communication is an increasingly active research area by growing popularity in group-oriented and collaborative application. One of the important challeng...
Sangwon Lee, Yongdae Kim, Kwangjo Kim, DaeHyun Ryu