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location Bangalore, India
age 32
visits member for 2 years, 10 months
seen 5 hours ago

Security and Crypto Technologist


Nov
19
accepted Can we build authenticated encryption using Feistel Networks?
Nov
18
asked Can we build authenticated encryption using Feistel Networks?
Nov
16
comment How practical is proxy re-encryption for AES?
i wanted practical ones its ok if they are obvious ;)
Nov
16
accepted How practical is proxy re-encryption for AES?
Nov
16
answered How practical is proxy re-encryption for AES?
Nov
16
comment Is it possible to actually verify a “sponge function” security claim?
good job in providing your learnings and details
Nov
13
comment How should we interpret the cryptanalysis results of SIMON and SPECK?
Oh ok , what about SIMON ? or in general what to look for when interpreting cryptanalysis results
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?
Nov
12
revised What is the difference between various modes in FPE?
edited title
Nov
12
answered How does secret sharing solve the partial exposure problem?
Nov
12
comment How does secret sharing solve the partial exposure problem?
can u be more clear on , what is share revealing ? partial key exposure problem ? AFAIK , there is no random value addition
Nov
10
answered Is there a relation between security of rounds of DES and Luby Rackoff rounds?
Nov
9
accepted Why is it important to generate a pseudorandom permutation from a pseudorandom function?
Nov
9
comment Is there a relation between security of rounds of DES and Luby Rackoff rounds?
@RichieFrame any good references on what other properties are required by block cipher apart from CPA ?
Nov
9
asked Is there a relation between security of rounds of DES and Luby Rackoff rounds?
Nov
9
comment Why is it important to generate a pseudorandom permutation from a pseudorandom function?
@D.W. Yeah you put it right way ! my misconception is cleared now , by reading about LR and its derivatives work i some how got to believe this is the only way . But inorder to build small domain ciphers i dont see much work building the AES way, although AES is used as PRF
Nov
8
comment Why is it important to generate a pseudorandom permutation from a pseudorandom function?
Is it necessary that a PRP can be constructed always from a PRF ?
Nov
8
asked What is the difference between various modes in FPE?
Nov
8
asked Why is it important to generate a pseudorandom permutation from a pseudorandom function?