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seen Nov 9 '13 at 18:51

Sep
27
awarded  Commentator
Aug
24
comment Is size Q equal to size SHA(Q)?
Suppose we take only 128-bits out of 160-bits output in SHA-1 hash function.
Aug
24
revised Is size Q equal to size SHA(Q)?
deleted 4 characters in body; edited title
Aug
24
asked Is size Q equal to size SHA(Q)?
Aug
23
comment Three-way key exchange with elliptic curves without pairing
Without pairing
Aug
23
comment Three-way key exchange with elliptic curves without pairing
How three user can compute a shared key without knowing d1Q2, d2Q1, d3Q1, d3Q2, d2Q3 and d1Q3. only things that any one of this user know, is its own secret key di and other users public key Qi.
Aug
23
comment Three-way key exchange with elliptic curves without pairing
Q1 = d1.P and Q2 = d2.P and Q3 = d3.P
Aug
23
asked Three-way key exchange with elliptic curves without pairing
Aug
11
asked How does certificate-based encryption solve key revocation problem?
Aug
11
awarded  Student
Aug
8
awarded  Editor