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seen Nov 16 '11 at 21:41

Oct
25
comment Is there a group of prime order which could fit the CT-Computational Diffie-Hellman assumption?
Now I get it. Thanks.
Oct
24
comment Is there a group of prime order which could fit the CT-Computational Diffie-Hellman assumption?
Wow, awesome answer. Thanks! Would you mind explaining CT-CDH in terms of CDH? I understand the latter, but only vaguely understand the former.
Oct
24
awarded  Scholar
Oct
24
accepted Is there a group of prime order which could fit the CT-Computational Diffie-Hellman assumption?
Oct
24
comment Is there a group of prime order which could fit the CT-Computational Diffie-Hellman assumption?
Sorry, it says how $H_1$ is used in the paper. I don't think it's relevant for the assumption, though. The second paper I mentioned gives a definition without the hash function that is nearly identical.
Oct
24
awarded  Student
Oct
24
asked Is there a group of prime order which could fit the CT-Computational Diffie-Hellman assumption?