cipher 1,068 cryptography 322 encryption 280 python 156 cipher-algorithms 129 decryption 104 caesar-cipher 90 crypto 82 aes 79 javascript 70 encryption-decryption 68 java 67 python3 66 security 62 ciphers 56 vigenere-cipher 51 encrypt 45 cpp 40 ciphertext 37 vigenere 35 rsa 35 nodejs 33 aes-encryption 31 caesar 31 hash 29 c 29 algorithm 29 encryption-algorithms 26 encoding 26 decrypt 25 decipher 24 enigma 23 rust 22 hacktoberfest 22 substitution-cipher 21 android 20 rot13 20 ctf 19 cryptanalysis 19 typescript 19 enigma-machine 18 golang 18 rc4 18 html 17 go 17 library 16 cli 16 css 15 sha256 15 algorithms 15 aes-256 14 des 14 csharp 14 aead 14 chacha20 14 cipher-algorithm 14 affine-cipher 14 decoding 14 caesar-cipher-algorithm 14 cryptography-algorithms 14 steganography 14 security-tools 13 gui 13 md5 13 chacha20-poly1305 13 encoder 12 base64 12 encode 12 block-cipher 12 openssl 12 stream-cipher 12 decoder 12 encryption-tool 12 playfair 12 ceasar-cipher 12 key 11 cypher 11 ios 11 js 11 encoder-decoder 11 privacy 10 cybersecurity 10 password 10 decode 10 c-plus-plus 10 hmac 9 cplusplus 9 encryptor 9 rsa-cryptography 9 swift 9 frequency-analysis 9 enigma-simulator 9 blowfish 9 cryptools 9 react 9 xor-cipher 9 cryptography-library 9 cbc 9 ctf-tools 9 windows 9