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Security and Crypto Technologist


Jun
8
comment Is there a length-preserving encryption scheme?
i have edited the question with more better terminology
Jun
8
awarded  Organizer
Jun
8
answered Is there a length-preserving encryption scheme?
Jun
8
revised Is there a length-preserving encryption scheme?
much better question and tags
Jun
2
awarded  Custodian
Jun
2
reviewed Approve Accelerating SHA-1
May
27
accepted How to benchmark custom crypto with OpenSSL benchmark suite?
May
27
answered How to benchmark custom crypto with OpenSSL benchmark suite?
May
15
comment How to benchmark custom crypto with OpenSSL benchmark suite?
Well I tried that , but could not figure out where to make changes in the code etc.
May
14
asked How to benchmark custom crypto with OpenSSL benchmark suite?
May
2
comment Analyzing ECB's and CBC's resistence to a known-plaintext attack
How would Oscar find false keys ?
May
2
comment Analyzing ECB's and CBC's resistence to a known-plaintext attack
what is Oscar ?
Apr
25
accepted Can we parallelize the Feistel Networks?
Apr
24
asked Can we parallelize the Feistel Networks?
Apr
21
comment Is a tweakable block cipher still considered deterministic in nature?
Do we call a symmetric encryption scheme probabilistic only when it is used in some mode, say CBC ? Can it never be natively probabilistic ?
Apr
21
asked Is a tweakable block cipher still considered deterministic in nature?
Apr
7
answered How could Fully Homomorphic Encryption support power operations?
Mar
4
comment Any practical uses of machine learning for cryptography?
ah ! learning with errors is good example , did not strike me thanks for that
Mar
4
comment Any practical uses of machine learning for cryptography?
would be interested if some body is doing this or want to do this . please reach out to me .
Feb
25
revised PRP, PRF and modular arithmetic
more clarity