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Security and Crypto Technologist


Aug
11
accepted Can we give access to controlled functionality in Fully homomorphic encryption schemes?
Jul
24
accepted How is this affine function a pair wise independent permutation?
Jun
20
accepted Should tweak be unique per message?
May
27
accepted How to benchmark custom crypto with OpenSSL benchmark suite?
Apr
25
accepted Can we parallelize the Feistel Networks?
Feb
19
accepted Security of Deterministic Encryption Scheme
Feb
4
accepted Is 80 bits of key size considered safe against brute force attacks?
Jan
31
accepted Impact of distinguishing between random text and cipher text?
Jan
31
accepted implication of tweak on bruteforcing a block cipher
Dec
23
accepted What is the impact of different modes on pseudo randomness of AES?
Dec
12
accepted What is the difference between PPE and SPPE?
Nov
24
accepted Can we decrypt in this order when the message is encrypted twice?
Nov
24
accepted Is there a relation between security of rounds of DES and Luby Rackoff rounds?
Nov
24
accepted What is the difference between various modes in FPE?
Nov
19
accepted Can we build authenticated encryption using Feistel Networks?
Nov
16
accepted How practical is proxy re-encryption for AES?
Nov
9
accepted Why is it important to generate a pseudorandom permutation from a pseudorandom function?
Oct
17
accepted Is there way to combine secrets first and later split them?
Oct
10
accepted what are the uses of tweaks in block ciphers?
Oct
4
accepted Difference between salted hash and keyed hashing?