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Mark Schultz-Wu's user avatar
Mark Schultz-Wu's user avatar
Mark Schultz-Wu's user avatar
Mark Schultz-Wu
Moderator
  • Member for 7 years, 2 months
  • Last seen this week
2 votes

The post-quantum public keys are long. Is it secure to map sha512 to a public key?

0 votes
Accepted

Real-or-Random Security (IND$-CPA) for Homomorphic Encryption?

1 vote
Accepted

Literature on Batching in FHE

5 votes
Accepted

Difference between Katz and Lindell's book and Bellare and Rogaway's notes

2 votes
Accepted

Questions about SIS hard problem

1 vote
Accepted

Gadget Matrix Ring Setting

4 votes

Why is division in fully homomorphic encryption impossible?

2 votes

How could a 1024‒bits RSA modulus be most economically factored within months today?

1 vote

How can one model the behaviour of CKKS decryption noise?

2 votes
Accepted

Showing special soundness for Dilithiums underlying $\Sigma$-protocol

0 votes
Accepted

About IND-CPA security of Homomorphic Encryption

2 votes

How 7z zip is able to decrypt a file that had the exact same input data and same password, if the encrypted file is different every time?

1 vote

Instantiation of norm bound in SIS

6 votes
Accepted

Is NTRU broken?

1 vote

Providing a bound on the field-trace of a specific kind of polynomial to solve the finite-field isomorphism decisional problem

1 vote
Accepted

Probabilistic proof of multiplying two elements from non-prime finite field

1 vote
Accepted

Privacy-loss of an individual due their associated records

3 votes
Accepted

How does linearity work with SWIFFT?

0 votes

Is using the polynomials ring $\mathbb{Z}_{2}[x]/(x^8+1)$ in RLWE secure against brute force attack?

1 vote
Accepted

Finding security constraints for different input domains of Ajtai functions

3 votes

What can I use for encrypting by one key, decrypting by another key?

0 votes

Is it possible to construct a (pseudo-)continuous PRF or MAC?

2 votes
Accepted

How to measure the denseness of Mod-LWR samples in some space?

1 vote

Implement reciprocal of a floating point number using Chebyshev approximation in CKKS

2 votes
Accepted

In order to achieve differentially private machine learning can one simply apply the Laplace mechanism after an SGD scheme? If so does it work well?

1 vote
Accepted

If the truncation function provides differential privacy

7 votes

Ring Learning With Errors : why is it called ring and referred it as Ring LWE

2 votes

Ring-LWE lattice cryptography and FFT Trick for $X^n+1$

1 vote

How to reconstruct low order bits of $t$ of CRYSTALS-Dilithium from a small number of signatures?

14 votes
Accepted

Impact of Ryan and Heninger's CRYPTO 2023 paper on post quantum cryptosystems

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