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ckamath's user avatar
ckamath's user avatar
ckamath
  • Member for 10 years, 6 months
  • Last seen more than 1 year ago
2 votes

Time cost of security reduction

2 votes

Is phi-hiding assumption as hard as integer factorization?

2 votes
Accepted

Is it possible to convert a selective secure broadcast encryption scheme to an adaptive secure broadcast encryption scheme?

2 votes

Quantitative reduction of Schnorr's identification scheme to DLP

2 votes
Accepted

Safe primes and subgroups

2 votes

Concrete Example of AND Gate Using Garbled Circuit

2 votes
Accepted

Does knowing modular eth roots help in factoring n?

1 vote

How do we say that one cryptographic primitive is stronger than another?

1 vote

Functional signatures vs homomorphic signatures

1 vote

Update non-member witness in RSA accumulator

1 vote
Accepted

Assumption of difficulty of attack in restricted short time

1 vote

What is the discrete logarithm assumption and why it is not easy with Shank's baby-step/giant-step

1 vote
Accepted

Bulletproof and random oracle model

1 vote

Blinding to mask private key operations

1 vote

Collision resistance in a hash function

1 vote
Accepted

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

1 vote

Hardwired secret key in public / private key encryption

1 vote

Could time lock encryption be implemented through indistinguishable obfuscation?

1 vote

Proof of a key agreement protocol based on bilinear pairings

1 vote

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

1 vote

Novice Question: Rivest Shamir Wagner 96 Time Lock Puzzles

1 vote

Distribution distinguishability as a decision problem

1 vote
Accepted

Let $G$ be a PRG. Establish whether the following PRG candidates $G^{'},G^{''}$ are secure or not

1 vote
Accepted

computationally unbounded strategy of prover in zero knowledge proofs

0 votes
Accepted

Security proof of partially blind signature (schnorr signature based)

0 votes

What is the difference between different corona tracing protocols?

0 votes
Accepted

GMW Multiplication AND for 2 parties

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