Aleph's user avatar
Aleph's user avatar
Aleph's user avatar
Aleph
  • Member for 10 years, 4 months
  • Last seen more than 2 years ago
18 votes
Accepted

Understanding the wide trail design strategy

11 votes

How does one practically calculate the non-linearity of a multi-output boolean function like the AES s-box?

10 votes

RSA problem if I choose two specific small prime numbers?

9 votes

Real world use cases of Multi-Party Computation

9 votes
Accepted

Confusion and Diffusion in the AES functions

8 votes
Accepted

Who said "32 round Rijndael" in the third AES Conference

7 votes
Accepted

Estimated entropy per bit given P-value of a statistical test, and number of bits tested?

6 votes
Accepted

Is it possible to perform a meet-in-the-middle within a block cipher?

5 votes
Accepted

Conditions for a successful Differential Power Analysis attack

5 votes

Security of a self-decrypting block-cipher?

5 votes
Accepted

Required key size for an ideal cipher with a 32 bit block size

4 votes
Accepted

What makes this mixer function resistant to differential cryptanalysis?

4 votes
Accepted

Differential and Linear trail propagation in Noekeon

3 votes
Accepted

Is it reasonable to assume that $\text{Keccak-}f[25n]$ block permutation is defined for any value of $n$?

2 votes
Accepted

What does 2-flat mean when discussing APN permutations?

2 votes
Accepted

Not understanding deterministic authenticated encryption (DAE) security definition

2 votes
Accepted

Trying to understand textbook exercise question regrading RSA

2 votes
Accepted

Expected entropy in $P(x)\oplus x$ for random $x$, where $P$ is a random permutation

2 votes
Accepted

Relation between the correlation coefficients $\widehat F(w) = C(f(a), w^ta)$ and $(-1)^{f(a)}$

2 votes

Method for creating any involutive permutation

2 votes
Accepted

Probability distribution function in Regev Cryptosystem

1 vote
Accepted

If PRESENT had different permutations, would that protect it against Statistical Saturation Attack?

1 vote
Accepted

Known plaintext attack on 3 round SIMON block cipher

1 vote

How many hash collision will exist where the digest is a pre-image?