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This tutorial covers the basics of the science of cryptography. It explains how programmers and network professionals can use cryptography to maintain the privacy of computer data. Starting with the origins of cryptography, it moves on to explain cryptosystems, various traditional and modern ciphers, public key encryption, data integration, message authentication, and digital signatures.

Tuesday, 14 April 2020

[SOLVED] Invalid AES key length: 31 bytes

PROBLEM :
Invalid AES key length: 31 bytes

CAUSE
key length AES256 must 32 bytes

SOLVED
Edit key until key length 32 bytes

Posted by Admin S at
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