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Daniel's user avatar
Daniel's user avatar
Daniel's user avatar
Daniel
  • Member for 9 years, 11 months
  • Last seen more than a week ago
23 votes
Accepted

What is the main difference between finite fields and rings?

17 votes

Possibility of Chosen Plaintext Attack (CPA) in real-world scenario?

11 votes
Accepted

Is a secure deterministic MAC always a PRF?

9 votes
Accepted

Are there deterministic private-key encryption schemes that are CPA-secure?

9 votes
Accepted

Can post-quantum algorithms be run on commercial devices?

7 votes
Accepted

Statistical security parameter -> information theoretically secure

7 votes
Accepted

Unable to understand notation regarding Shannon's theorem

6 votes
Accepted

What is definition of "adversary"? And what do they do?

5 votes
Accepted

Understand LWE(Learning With Error) negligible error probability

5 votes

Is it possible to find the product of two numbers without knowing the two numbers?

5 votes
Accepted

Modulo properties of two prime numbers

5 votes
Accepted

Implementation of oblivious transfer with symmetric primitive?

5 votes

Shamir Secret Sharing - P not prime

4 votes

Are all parties for an MPC protocol needed?

4 votes

Generate one-time-pad with pre-shared key and public randomness

4 votes
Accepted

Bitwise operation on secret values revealing the result only to the participants

4 votes
Accepted

Why is pseudorandom OTP (P-OTP) IND-CPA insecure

4 votes
Accepted

Geometric Cryptography and Zero-Knowledge Proofs

4 votes
Accepted

Information theoretic message authentication code (MAC)

4 votes

Is this PRG secure? Different on halves of input

4 votes

Subgroup generation: should we check that order is not 2? or g in not too small?

3 votes

Why use two affine transformations in Multivariate Cryptography?

3 votes

Overdeterminate system of multivariate equation

3 votes
Accepted

Why do we use one transformation to hide the structure in UOV?

3 votes
Accepted

Indistinguishable encryptions in the presence of an eavesdropper equivalence

3 votes
Accepted

Secret Sharing Domain Questions

3 votes

Difficulty of forging MACs based on linear functions over $GF\left(2^n\right)$

3 votes
Accepted

Fairness in Multi party computation

3 votes
Accepted

Katz/Lindell 2.4 - Generalizing from 2 messages to any message space?

3 votes
Accepted

Help with clarification/definitions of Oblivious Transfer (OT) flavors