Problem 45320. SHA256 Hashing

David Hill

7 solvers

1 likes

Solve

Solve Later

Conduct SHA256 hashing on a hexadecimal input to produce a 256-bit hexadecimal output.

Example: hash = SHA256('aa')

hash = 'bceef655b5a034911f1c3718ce056531b45ef03b4c7b1f15629e867294011a7d'

Solve

Solution Stats

23 Solutions

Last Solution submitted on May 25, 2026

Last 200 Solutions

Problem Comments

1 Comment

Rafael S.T. Vieira on 25 Oct 2020

The hardest thing is to use a hexadecimal input. Most on-line sites deal only with text. Exception: https://emn178.github.io/online-tools/sha256.html

Solution Comments

Show comments

Problem Recent Solvers7

Suggested Problems

Number of 1s in the Binary Representation of a Number

486 Solvers
Too mean-spirited

1916 Solvers
Project Euler: Problem 3, Largest prime factor

1822 Solvers
Card Game

118 Solvers
Matlab Basics - Rounding II

5929 Solvers

More from this Author65

Compute the Ramanujan tau function for large numbers

4 Solvers
Decipher Message Using Prime of Primitive Root of Two Sequence Key

4 Solvers
Generate Secret Key for Cryptography

4 Solvers
Encrypt Text Using Modified AES-256 Galois/Counter Mode (GCM)

3 Solvers
Convert Periodic Continued Fraction to Fractional Radical Representation

3 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!