crypto 907 encryption 641 javascript 558 typescript 543 security 410 nodejs 344 blockchain 269 bitcoin 266 hash 193 aes 165 decryption 162 webassembly 159 post-quantum 150 ed25519 146 signature 142 elliptic 136 curve 135 cipher 135 ethereum 134 browser 132 zero-knowledge 127 cybersecurity 124 ecc 122 authentication 118 encrypt 115 secp256k1 114 iot 113 rsa 113 sha256 113 transport 112 opc ua 111 internet of things 111 energy 111 iec-62541 111 m2m 111 iiot 111 industrial-automation 111 industry-4 111 opcua 111 instrumentation 111 OPCUA 111 iot-platform 111 manufacturing 111 node-opcua 111 opc-ua 111 privacy 108 ecdsa 105 wasm 103 encoding 95 cryptocurrency 94 hashing 94 hmac 88 rust 87 password 87 mnemonic 86 sdk 84 curve25519 83 key 81 wallet 81 pbkdf2 74 decrypt 72 random 71 secure 70 utilities 69 web3 69 sha512 68 sha1 67 cli 66 nacl 64 signatures 63 compression 63 md5 61 litecoin 60 webcrypto 60 decentralized 58 poly1305 58 bitcore 58 node 58 asm.js 55 libsodium 54 pqc 53 ecdh 53 ecies 52 x25519 50 noble 50 tls 49 token 49 network 48 identity 47 ciphers 47 eddsa 45 post-quantum-cryptography 44 signing 44 public 44 protocol 44 pki 44 prng 43 kyber 43 verification 42 zcash 42