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How much would hash digsets shortened if the whole alphabel was used (self.technology)

submitted 9 months ago by sarmale to c/[email protected]

15 comments fedilink hide all child comments

The sha1 hash for 64test64xa is 6779c53432b8badf049bb9d8924a5785dd887243 which is 41 characters only using hexadecimal, 10digits and 6letters. But how long it would be if it was using the whole 26 letters in the latin alphabet? What if it also differentiated between UPPER and lower cases?

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[–] sarmale 1 points 9 months ago* (last edited 9 months ago) (1 children)

Tried to convert to base 64 and.. it actually makes it longer. Why?

[–] [email protected] 3 points 9 months ago (1 children)

You didn't convert a hex number into Base64, you Base64 encoded the hex string.

TL;DR, you used the wrong tool.

[–] sarmale 1 points 9 months ago (2 children)

Whats the right tool? Cant seem to find one

[–] [email protected] 3 points 9 months ago

If you're using Linux (or macOS or MinGW or CygWin or MSYS), you can do something like this in the terminal:

xxd -r -ps | base64

The first command will read the standard input and decode hex strings back into raw data, and the second one will do base64 to the output.

If I pass the hex string mentioned in your original post through this command, I get:

Z3nFNDK4ut8Em7nYkkpXhd2IckM=

[–] [email protected] 1 points 9 months ago

https://ciphereditor.com/share#blueprint=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