Problem 45320. SHA256 Hashing

David Hill

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

Example: hash = SHA256('aa')

hash = 'bceef655b5a034911f1c3718ce056531b45ef03b4c7b1f15629e867294011a7d'

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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

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