cifer

Automate classical cipher cracking and analysis in C

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Work on automating classical cipher cracking in C

Commands

cifer

Examples

Crack a Caesar cipher by trying all 26 possible shifts$ cifer -c caesar -i ciphertext.txt
Analyze frequency distribution of encrypted text$ cifer -c frequency -i ciphertext.txt -o analysis.txt
Attempt to break a substitution cipher using dictionary attack$ cifer -c substitution -i ciphertext.txt -d wordlist.txt