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I like crypto. Need I say more?


Apr
20
revised Addition with Shamir secret sharing
added 448 characters in body
Apr
20
answered Addition with Shamir secret sharing
Apr
19
answered AES AddRoundKey
Apr
16
reviewed Approve suggested edit on Does key authentication in SSH protect from MitM?
Apr
12
reviewed Approve suggested edit on What is the relation between RSA & Fermat's little theorem?
Apr
11
reviewed Reviewed ECKS-PS algorithm: searching in encrypted data; bilinear maps
Apr
11
comment Why unit vectors should be encrypted bit per bit in that case?
Perhaps there isn't a one-to-one mapping from every possible vector to field elements? I need to look at the math in more detail.
Apr
10
reviewed Approve suggested edit on What does “adaptively secure” mean?
Apr
10
reviewed No Action Needed How fast can a wrong decryption key be detected using ECC?
Apr
10
reviewed No Action Needed How do I generate decryption keys for the IDEA algorithm from the 128 bit key?
Apr
10
reviewed Approve suggested edit on ECKS-PS algorithm: searching in encrypted data; bilinear maps
Apr
10
comment Any point in waiting for the SHA-3 standard?
Why would you not wait? Sha-2 is secure by all measures and has had a lot more attention than Keccak. I wouldn't recommend anyone use Keccak even if the standard came out yesterday. Give it a few more years. In the mean time, design all software and protocols such that they are hash function agnostic. That way you can easily switch in the future if it becomes necessary.
Apr
9
comment AES+CTR+HMAC Encryption and Authentication on an Arduino
Or even better, don't do this use TLS/SSH.
Apr
9
revised May the problem with DES using OFB mode be generalized for all feistel ciphers
added 42 characters in body
Apr
9
answered May the problem with DES using OFB mode be generalized for all feistel ciphers
Apr
9
accepted Understanding Feldman's VSS with a simple example
Apr
9
comment Ciphers in CBC mode reveal place of change in plaintext
@Thomas, care to write your comments up as an answer?
Apr
9
reviewed Approve suggested edit on Ciphers in CBC mode reveal place of change in plaintext
Apr
8
reviewed Approve suggested edit on Multi layer encryption with ECB mode
Apr
4
comment Understanding one-way hash functions construction
I'm having a hard time telling exactly what you are looking for. The title leads me to believe you are looking for a reference to a paper/video/lecture notes/etc that will better describe one-way hash functions. If so, please note that reference requests are considered off topic here. The body of the question seems to be more looking for reasons why hash functions are analyzed using mathematical games.