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location Bangalore, India
age 32
visits member for 3 years
seen 4 hours ago

Security and Crypto Technologist


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
Feb
25
comment PRP, PRF and modular arithmetic
I believe , what could be found out from google , can be left for seekers exercise and save some time of one who answers it.
Feb
24
answered PRP, PRF and modular arithmetic
Feb
21
comment Which gives better deterministic encryption SIV or Plain ECB mode?
@pg1989 yes got it . so i dont have length preservation as criteria . the output could be longer .
Feb
19
comment Which gives better deterministic encryption SIV or Plain ECB mode?
Imagine some data type that is 128 bits like say IPv6 address and for some reason i want to encrypt it deterministically.
Feb
19
revised Which gives better deterministic encryption SIV or Plain ECB mode?
more clarity
Feb
19
comment Which gives better deterministic encryption SIV or Plain ECB mode?
ok i meant message and block as same . let me edit the question
Feb
19
comment Which gives better deterministic encryption SIV or Plain ECB mode?
same holds good for ECB mode too .