TEMPO.CO, Jakarta - The Director General of Informatics Application (Aptika) at the Ministry of Communication and Informatics (Kominfo Ministry), Semuel Abrijani Pangerapan, revealed that the ...
It’s been more than 25 years since Ron Rivest invented his RC4 stream cipher, and after all that time it’s still being used widely, which is something of an achievement in the crypto world. However, ...
Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...
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