Decryption and Encryption PHP Ciphers (Simple Substitutions/Double Transpositions/RC4)
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Updated
Aug 29, 2020 - PHP
Decryption and Encryption PHP Ciphers (Simple Substitutions/Double Transpositions/RC4)
This program can encrypt secret messages using a combination of RC4 and base 64 cryptographic algorithms then insert them into image files using the Least Significant Bit (LSB) method. by combining both cryptographic and steganographic methods, providing multiple security. Encryption will convert a secret message (plain text) into an unreadable …
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