5,377 reputation
11023
bio website people.scs.carleton.ca/~clark
location Ottawa, Canada
age 33
visits member for 3 years
seen Jan 5 at 22:55

Postdoctoral fellow interested in authentication and cryptographic voting.


Sep
9
revised Mapping points between elliptic curves and the integers
edited title
Sep
7
comment Is this “layered” XOR cipher secure?
Take your message and flip a coin. If it is heads, output the message. If it is tails, output the message with each bit flipped. Sounds secure :)
Sep
7
answered Digital Signature Algorithm signature creation
Sep
6
awarded  Citizen Patrol
Sep
5
answered Does NTRU decrypt correctly now?
Sep
4
awarded  Necromancer
Sep
4
awarded  Revival
Sep
3
revised Time Capsule cryptography?
added 845 characters in body
Sep
3
answered Time Capsule cryptography?
Aug
30
revised What is the signature scheme with the fastest batch verification protocol for multiple signers?
added 94 characters in body
Aug
30
answered What is the signature scheme with the fastest batch verification protocol for multiple signers?
Aug
30
revised Looking for cryptographic secure hash algorithm(s) that produces identical root hash for differently sliced hash list
added 527 characters in body
Aug
30
answered Looking for cryptographic secure hash algorithm(s) that produces identical root hash for differently sliced hash list
Aug
30
revised Verify product without revealing multipliers
More latex edits (thanks Paulo for the others)
Aug
30
answered Is there a cumulative commitment scheme?
Aug
23
answered What is the post-quantum cryptography alternative to Diffie-Hellman?
Aug
22
awarded  Enthusiast
Aug
19
comment Verify product without revealing multipliers
Agreed but the question does say "without revealing multipliers" which I took to mean that each party's contribution remains private. I'm not sure why that is needed, I just took the requirement at face value and worked within it's additional constraint. If it were only the case of generating a fair random value, then the coin flipping protocol in your answer suffices and is more efficient.
Aug
18
revised Verify product without revealing multipliers
added 427 characters in body
Aug
16
revised Verify product without revealing multipliers
added 360 characters in body