User Titanlord

11 votes

Does a cryptographic oracle have to be a server?

answered Mar 11, 2021 at 14:09

5 votes

Accepted

What is the key length of shared secret by Curve 25519 ECDH

answered May 11, 2020 at 13:01

5 votes

What asymmetric encryption to use that is safe against quantum computers?

answered Sep 23, 2022 at 9:01

4 votes

How to generate random numbers within a range (0,n) from random bits?

answered Feb 16 at 10:01

3 votes

Why hash algorithms have many different digest size variants?

answered Sep 29 at 13:43

3 votes

Double- and -add algorithm

answered Nov 2 at 17:54

3 votes

Grover's algorithm explained for children?

answered Apr 21 at 10:56

3 votes

Bactracking resistance PRNG - real world usage

answered Sep 23, 2022 at 9:09

3 votes

Why AES code is working even with 3 Rows

answered Nov 24, 2022 at 16:05

3 votes

Accepted

Curve25519 choice of the prime

answered Sep 23, 2020 at 7:46

3 votes

Does CCA-security implies CPA-security

answered Mar 9, 2021 at 14:23

2 votes

Multi Message security in Random Oracle Model

answered May 19, 2021 at 11:34

2 votes

SHA-256 Hashing Functionality

answered May 12, 2020 at 13:53

2 votes

Accepted

Curve25519 function, scalar multiplikation

answered Jul 1, 2020 at 13:47

2 votes

Diffie-Hellman key exchange, then so what?

answered Jul 3, 2020 at 12:59

2 votes

Accepted

Iterations of pollards kangaroo attack on elliptic curves

answered Aug 13, 2020 at 10:00

2 votes

Time taken for Brute Force Attack on DES

answered May 1, 2020 at 13:29

2 votes

Accepted

Montgomery Ladder with affin/projective Coordinates

answered May 5, 2020 at 19:32

2 votes

Accepted

How to decrypt a short ciphertext that is said to be immune to attacks?

answered May 6, 2020 at 10:00

2 votes

Security of 128-bit hash function with salt

answered Sep 26, 2022 at 10:46

2 votes

Common applications and simple implementations of stream ciphers

answered Aug 2, 2022 at 12:35

2 votes

Advantage of Curve25519 (Elliptic Curve - Diffie Hellman)?

answered Jun 2, 2021 at 10:01

2 votes

Security reduction seems to wrongly show that a non-PRF is a PRF

answered Jul 22, 2022 at 9:00

2 votes

Accepted

In what way, does adding dimensions to lattice based cryptography decrease vulnerability to quantum computers? and why?

answered Apr 19 at 7:11

1 vote

Accepted

What are the most important parameters when it comes to lattice based cryptography security?

answered Apr 19 at 11:26

1 vote

Interesting and fun facts about cryptology

answered Apr 28 at 7:57

1 vote

XOR for more TRNG data?

answered Jun 22 at 12:32

1 vote

MAC from PRF secure under different restriction

answered Sep 28 at 14:18

1 vote

Why is Montgomery Ladder fast on Montgomery Curves?

answered Jan 3, 2022 at 16:04

1 vote

Are pseudorandom generators, pseudorandom permutations and hash functions all keyless?

answered Mar 22, 2022 at 15:55

Stack Exchange Network

47 Answers

Does a cryptographic oracle have to be a server?

What is the key length of shared secret by Curve 25519 ECDH

What asymmetric encryption to use that is safe against quantum computers?

How to generate random numbers within a range (0,n) from random bits?

Why hash algorithms have many different digest size variants?

Double- and -add algorithm

Grover's algorithm explained for children?

Bactracking resistance PRNG - real world usage

Why AES code is working even with 3 Rows

Curve25519 choice of the prime

Does CCA-security implies CPA-security

Multi Message security in Random Oracle Model

SHA-256 Hashing Functionality

Curve25519 function, scalar multiplikation

Diffie-Hellman key exchange, then so what?

Iterations of pollards kangaroo attack on elliptic curves

Time taken for Brute Force Attack on DES

Montgomery Ladder with affin/projective Coordinates

How to decrypt a short ciphertext that is said to be immune to attacks?

Security of 128-bit hash function with salt

Common applications and simple implementations of stream ciphers

Advantage of Curve25519 (Elliptic Curve - Diffie Hellman)?

Security reduction seems to wrongly show that a non-PRF is a PRF

In what way, does adding dimensions to lattice based cryptography decrease vulnerability to quantum computers? and why?

What are the most important parameters when it comes to lattice based cryptography security?

Interesting and fun facts about cryptology

XOR for more TRNG data?

MAC from PRF secure under different restriction

Why is Montgomery Ladder fast on Montgomery Curves?

Are pseudorandom generators, pseudorandom permutations and hash functions all keyless?