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Security and Crypto Enthusiast


Apr
7
answered How could Fully Homomorphic Encryption support power operations?
Feb
24
answered PRP, PRF and modular arithmetic
Feb
19
asked Which gives better deterministic encryption SIV or Plain ECB mode?
Feb
12
answered Pseudo random permutation for arbitrary size domains
Feb
11
answered Should tweak be unique per message?
Feb
11
asked Should tweak be unique per message?
Feb
3
asked Is 80 bits of key size considered safe against brute force attacks?
Jan
31
asked Is knowing the distribution of input domain only way to do cipher text only attacks?
Jan
23
asked Impact of distinguishing between random text and cipher text?
Jan
8
asked implication of tweak on bruteforcing a block cipher
Jan
8
asked Why is the security of block cipher not a function of key and tweak?
Dec
22
answered Single Party Encryption, Multi Party Decryption
Dec
14
asked What is the impact of different modes on pseudo randomness of AES?
Dec
12
asked What is the difference between PPE and SPPE?
Nov
24
answered Is there a cryptographic method to add noise to a plaintext instead of actually encrypting it?
Nov
21
asked how to truncate a PRF on n bits to PRF on t bits where t < n?
Nov
18
asked Can we build authenticated encryption using Feistel Networks?
Nov
16
answered How practical is proxy re-encryption for AES?
Nov
13
asked How should we interpret the cryptanalysis results of SIMON and SPECK?
Nov
12
answered What is the difference between various modes in FPE?