1,608 reputation
1921
bio website
location Bangalore, India
age 32
visits member for 3 years
seen 3 hours ago

Security and Crypto Technologist


Jun
21
reviewed Approve suggested edit on Cryptography: Oblivious Transfer with at most one transfer?
Jun
21
reviewed Approve suggested edit on how to truncate a PRF on n bits to PRF on t bits where t < n?
Jun
20
accepted Should tweak be unique per message?
Jun
19
reviewed Approve suggested edit on Protocol composition
Jun
19
revised Protocol composition
added 288 characters in body
Jun
19
answered Protocol composition
Jun
19
reviewed Approve suggested edit on Modes of Operations Exercise
Jun
18
comment Open source implementations of Symmetric Searchable Encryption and Order Preserving Encryption
This question appears to be off-topic because it is about reference implementations and software recommendations
Jun
18
comment Length-preserving all-or-nothing transform
@mikeazo. i guess so
Jun
18
comment Length-preserving all-or-nothing transform
@mikeazo AONT internally uses block ciphers , in itself they are not encryption schemes. So the question is little vague. AONT could be a mode but not block-cipher in itself .
Jun
18
comment Length-preserving all-or-nothing transform
how is this different from crypto.stackexchange.com/questions/6098/…
Jun
15
comment Symmetric encryption mode where ciphertext size is plain text size
This question is duplicate of crypto.stackexchange.com/questions/6098/…
Jun
10
revised Pseudo random permutation for arbitrary size domains
added reference
Jun
9
comment How do I construct variable length input (VIL) in a block cipher mode?
Are you looking for standard ways for production ? or not yet standard research level techniques also fine ?
Jun
8
revised Is there a length-preserving encryption scheme?
added 719 characters in body
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