How to decrypt, after encrypting using digest/sha1

ruby-talk
1

hi ,
i encrypted this way using digest/sha1..

require'digest/sha1'
=> true

Digest::SHA1.hexdigest "srikanthjeeva.blogspot.com"
=> "4c76cbd20f88c700e95bf55b3c1f7a37aead432c"

now can any one help how to decrypt.???

···

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2

* Srikanth Jeeva <sri.jjhero@gmail.com> (08:14) schrieb:

hi ,
i encrypted this way using digest/sha1..

require'digest/sha1'
=> true

Digest::SHA1.hexdigest "srikanthjeeva.blogspot.com"
=> "4c76cbd20f88c700e95bf55b3c1f7a37aead432c"

now can any one help how to decrypt.???

SHA1 is no encryption scheme, it's a secure hash (also called digest).
It's nearly impossible to deliberately construct a file with the same
hash, even if you know the original file. So it's actually the opposite
of something meant to be decrypted.

mfg, simon .... l

3

Simon Krahnke wrote:

SHA1 is no encryption scheme, it's a secure hash (also called digest).
It's nearly impossible to deliberately construct a file with the same
hash, even if you know the original file. So it's actually the opposite
of something meant to be decrypted.

mfg, simon .... l

k, thanks simon..

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