Keshav Srinivasan's user avatar
Keshav Srinivasan's user avatar
Keshav Srinivasan's user avatar
Keshav Srinivasan
  • Member for 3 years, 7 months
  • Last seen more than a week ago
6 votes
1 answer
175 views

Does there exist a universal one-way permutation?

4 votes
3 answers
309 views

Can you have perfect secrecy with countable message/key spaces by dropping countable additivity?

4 votes
1 answer
318 views

Are there any public-key encryption schemes based on DLog?

3 votes
1 answer
523 views

Has anyone implemented a public-key encryption scheme using a universal one-way function?

2 votes
3 answers
712 views

Is it possible to have perfectly secure public-key cryptography with oracles?

2 votes
1 answer
305 views

Is an HMAC based on a second-preimage resistant hash function always unforgeable?

2 votes
0 answers
101 views

Is there a universal construction for Davies-Meyer hash functions?

0 votes
0 answers
86 views

Are there any universal PRG’s or PRF’s?

0 votes
0 answers
111 views

Is this really a universal one-way function?

0 votes
0 answers
172 views

What one-way functions are there based on the Diffie-Hellman problem?

0 votes
1 answer
411 views

Do probabilistic one-way functions imply deterministic one-way functions?

0 votes
1 answer
585 views

Which QKD schemes don’t utilize an authenticated classical channel?