Pyyhon SHA512 hash with key

Python hashlib.sha512()

from hashlib import sha512
print(sha512('hello'.encode()).hexdigest())

Pyyhon SHA512 hash with key

>>> import hashlib
>>> m = hashlib.sha512()
>>> m.update('salt')
>>> m.update('sensitive data')
>>> m.hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'
>>> n = hashlib.sha512()
>>> n.update('%ssensitive data' % 'salt')
>>> n.hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'
>>> hashlib.sha512('salt' + 'sensitive data').hexdigest()
'70197a4d3a5cd29b62d4239007b1c5c3c0009d42d190308fd855fc459b107f40a03bd427cb6d87de18911f21ae9fdfc24dadb0163741559719669c7668d7d587'

Source: stackoverflow.com

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