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ckamath
  • Member for 10 years, 5 months
  • Last seen more than a month ago
3 votes

Assumptions on one-way functions

2 votes
Accepted

Compute discrete logarithm mod $n=p \times q$ knowing factorisation

4 votes

What is purpose of a simulator and extractor in zero knowledge proof protocols?

6 votes
Accepted

What is the difference between Module-LWE and Ring-LWE?

1 vote
Accepted

What is the purpose of having a one-way function also be a permutation on it's on domain?

1 vote

Collision resistance in a hash function

17 votes
Accepted

Overview of relations between cryptographic primitives?

14 votes
Accepted

Collision Resistant Hashing from One-Way Functions?

3 votes
Accepted

A RLWE promise problem

4 votes
Accepted

Usage of pairings in proxy re-encryption algorithm

4 votes
Accepted

Intuitively what makes indistinguishability obfuscation useful?

9 votes

Prove the Security of Schnorr's Signature Scheme

3 votes

Is the concatenation of PRG output still a PRG?

8 votes
Accepted

Relationship between existence of OWFs and OWPs

7 votes
Accepted

(EC)DSA signature without hashing, or with offloaded hash?

4 votes
Accepted

Sub exponentially hard OWF , PRF and iO

2 votes

identity based cryptography (IBE) without key escrow

22 votes

Why are only lattice problems used in cryptography?

0 votes
Accepted

Security proof of partially blind signature (schnorr signature based)

2 votes
Accepted

Unforgeability proof of partially blind signature (schnorr signature based)

1 vote

Proof of a key agreement protocol based on bilinear pairings

35 votes
Accepted

What do the signature security abbreviations like EUF-CMA mean?

3 votes
Accepted

Bit Commitment - from any One Way Permutations

1 vote

How to select corresponding ciphertext in anonymous Identity-based broadcast encryption?

2 votes

How does blockmix in scrypt work? What is the meaning of the H function in scrypt?

6 votes
Accepted

Better lower bound on min-entropy

6 votes
Accepted

Is there a way to compress multiple signatures of the same data?

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