82 search results - page 5 / 17 » Modeling insider attacks on group key-exchange protocols |
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
PKC
2012
Springer
11 years 10 months ago
2012
Springer
Abstract. An unresolved problem in research on authenticated key exchange (AKE) is to construct a secure protocol against advanced attacks such as key compromise impersonation and ...
ACISP
2010
Springer
13 years 9 months ago
2010
Springer
We introduce the concept of attribute-based authenticated key exchange (AB-AKE) within the framework of ciphertext policy attribute-based systems. A notion of AKE-security for AB-A...
CSFW
2006
IEEE
14 years 1 months ago
2006
IEEE
We develop a compositional method for proving cryptographically sound security properties of key exchange protocols, based on a symbolic logic that is interpreted over conventiona...
CCS
2010
ACM
13 years 7 months ago
2010
ACM
Protocols for password-based authenticated key exchange (PAKE) allow two users who share only a short, low-entropy password to agree on a cryptographically strong session key. The...