Efficient Compilers for Authenticated Group Key Exchange
Author(s) -
Qiang Tang,
Chris J. Mitchell
Publication year - 2005
Publication title -
lecture notes in computer science
Language(s) - English
Resource type - Book series
SCImago Journal Rank - 0.249
H-Index - 400
eISSN - 1611-3349
pISSN - 0302-9743
ISBN - 3-540-30819-9
DOI - 10.1007/11596981_29
Subject(s) - computer science , compiler , key exchange , adversary , key (lock) , protocol (science) , insider , computer security , computer network , public key cryptography , programming language , encryption , medicine , alternative medicine , pathology , political science , law
In this paper we propose two compilers which are designed to transform a group key exchange protocol secure against any passive adversary into an authenticated group key exchange protocol with key confirmation which is secure against any passive adversary, active adversary, or malicious insider. We show that the first proposed compiler gives protocols that are more efficient than those produced by the compiler of Katz and Yung.
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