In this paper we study a key exchange protocol similar to the DiffieHellman key exchange protocol, using abelian subgroups of the automorphism group of a non-abelian nilpotent gro...
We extend the well-known Tree-Diffie-Hellman technique used for the design of group key exchange (GKE) protocols with robustness, i.e. with resistance to faults resulting from poss...
: The Cliques protocols are extensions of the Diffie-Hellman key exchange protocol to a group setting. In this paper, we are analysing the A-GDH.2 suite that is intended to allow a...
ded abstract of this paper appears in 13th International Conference on Practice and Theory in Public Key Cryptography (PKC) 2010, Lecture Notes in Computer Science Vol. ?, P. Nguye...
Kristiyan Haralambiev, Tibor Jager, Eike Kiltz, Vi...