encryption 103 security 77 php 72 crypto 64 aes 44 rsa 39 openssl 38 signature 33 encrypt 32 decryption 26 asn1 26 asn.1 25 x.509 23 x509 23 signing 23 cipher 22 decrypt 19 sftp 17 BigInteger 17 twofish 17 blowfish 17 ssh 17 crypt 17 password 16 laravel 14 library 14 hash 13 random 12 libsodium 10 ECDSA 10 sodium 10 Curve25519 10 Authentication 9 elliptic 9 Ed25519 8 api 8 EdDSA 8 authenticated encryption 8 public-key 8 asymmetric 8 Private Key 8 symmetric key cryptography 8 public key 8 curve 7 php-library 7 cryptal 7 secp256k1 7 ecdh 7 digital-signature 6 ec 6 ecc 6 verify 6 random-numbers 5 database 5 bitcoin 5 mcrypt 5 key 5 nistp384 5 dsa 5 nistp521 5 nistp256 5 pki 5 nistp224 5 nistp192 5 hashing 5 symfony 5 cryptography-library 5 generator 5 composer 5 random-strings 5 sql-function 4 sql-routine 4 symfony-bundle 4 doctrine-encrypted 4 framework 4 gnupg 4 sapient 4 public-key-cryptography 4 digital signature 4 identification 4 gmp 4 password-generator 4 symmetric 4 Poly1305 4 sha256 4 Xchacha20 4 wordpress 4 ChaCha20 4 sdk 4 doctrine 4 bcrypt 4 curve25519-weier 4 aead 4 pkcs 4 ed25519 4 BLAKE2 4 curve25519 4 blake2b 4 openpgp 4 BLAKE2b 4