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Sep
12
accepted homomorphic encryption special case of multi party computation?
Sep
12
answered homomorphic encryption special case of multi party computation?
Sep
8
revised Is there a security analysis of CryptDB?
added more recent results and commentary
Sep
8
reviewed Reject Most Secure Exchange of Keys
Sep
5
revised Is it possible to have E=D and Ke <> Kd?
fixed notation, simplified the question, improved readability
Sep
5
reviewed Approve Most Secure Exchange of Keys
Sep
4
comment have a question in the book “introduction to modern cryptography”
type the problem and proof to get more help
Sep
4
reviewed Approve Most Secure Exchange of Keys
Sep
4
comment have a question in the book “introduction to modern cryptography”
Who is the author ? Also give us more context , not sure how many has that book to read it and tell u
Sep
2
reviewed Approve Proving set membership in less than log(N) bandwidth
Aug
24
comment Encryption of 8 bit of block data
It is totally insecure by any means.
Aug
24
reviewed Approve Diffie-Hellman and man-in-the-middle attacks
Aug
17
comment how many pairs of plaintext-ciphertext are needed before we break AES?
so does this mean , we cannot infer the key in any reasonable amount of time ?
Aug
17
asked how many pairs of plaintext-ciphertext are needed before we break AES?
Aug
4
comment FFX Encryption over alphabet of arbitrary radix
I guess you are having the classic confusion stated in these questions crypto.stackexchange.com/questions/18741/… and crypto.stackexchange.com/questions/18611/…
Aug
4
reviewed Edit How to build an electro-mechanical public key cipher machine?
Aug
4
revised How to build an electro-mechanical public key cipher machine?
Removed superfluous comment, re-phrased final question to be clearer!
Aug
4
comment FFX Encryption over alphabet of arbitrary radix
we just ignore the extra bits
Aug
4
comment FFX Encryption over alphabet of arbitrary radix
FFX is an unbalanced fiestel cipher .
Jul
25
comment Differential Privacy and appropriate noise distribution
I thought the second line "Random values .." answers the same. For detailed explanation please follow the excellent video link i gave