Spreadsheet showing SHA-256 calculations in step-by-step detail(docs.google.com)

docs.google.com

Spreadsheet showing SHA-256 calculations in step-by-step detail

https://docs.google.com/spreadsheets/d/1mOTrqckdetCoRxY5QkVcyQ7Z0gcYIH-Dc0tu7t9f7tw

7 comments

Funny I never thought of using a spreadsheet as a stepping debugger :)

Time for euclid's division

thrill12 anni fa

Way back when, I used a spreadsheet to implement some digital signal processing algorithms for a class I was taking. It found it significantly aided in understanding.

keehun12 anni fa

I saw the video and that was quite amazing. However, this spreadsheet seems pretty broken right now.

carljoseph12 anni fa

Where is this video you speak of?

neals12 anni fa

My best guess would be this one: https://www.youtube.com/watch?v=y3dqhixzGVo

xronosd12 anni fa

I found an error in this spreadsheet: in the sheet name "primes ^ (1/3)", '/' - invalid character. If you export to xlsx , document will be corrupted. But you can replace all references in formulas and it will be good.

xronosd12 anni fa

+ google doc has error in HEX2Dec function : B1 cell formula: "=HEX2Dec(B2)" B2 cell is empty result : #ERROR!, Ms Excel returns 0.