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Short Group Signatures via Structure-Preserving Signatures: Standard Model Security from Simple Assumptions
Group signatures standard model simple assumptions
2015/12/24
Group signatures are a central cryptographic primitive which allows users to sign messages
while hiding their identity within a crowd of group members. In the standard model (without the random
orac...
A Standard-Model Security Analysis of TLS-DHE
cryptographic protocols / Authenticated key agreement SSL TLS provable security ephemeral Diffie-Hellman
2012/3/28
TLS is the most important cryptographic protocol in use today. However, up to now there is no complete cryptographic security proof in the standard model, nor in any other model. We give the first suc...