82 search results - page 5 / 17 » Modeling insider attacks on group key-exchange protocols |
121
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ASIACRYPT
2009
Springer
15 years 6 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 ...
122
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PKC
2012
Springer
13 years 2 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 ...
105
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ACISP
2010
Springer
15 years 1 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
15 years 5 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
14 years 11 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...