Cryptographic PKCS#7 / CMS SignedData signature verifier and certificate chain parser

Cryptographic Message Syntax (CMS) / PKCS#7 SignedData builder for client-side digital signatures

Extract CMS/PKCS#7 (P7M) signed envelopes (does not verify signature).

opensource free pure JavaScript cryptographic library supports RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp and CAdES and JSON Web Signature(JWS)/Token(JWT)/Key(JWK)

WertWidget Smart Contract Sign Helper

opensource free pure JavaScript cryptographic library supports RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp and CAdES and JSON Web Signature(JWS)/Token(JWT)/Key(JWK)

To sign and auth data without a json-rpc way.

Server-side SIWS signature/envelope verification.

hardware emulator transport

PKCS#12 parsing, CMS signing, and cryptographic utilities

Signature provider using web3 ethereum library.

Framework-agnostic TypeScript SDK for Apple Profile Service profiles, CMS signing, verification, and device response parsing.

Sign unsigned numbers using HMAC-SHA1

Signature provider using ethereum private keys.

Lightweight TypeScript library to sign and verify structured data (JSON, text, Buffer) with Ed25519 signatures and optional schema validation.

Sign unsigned numbers using HMAC-SHA1

``` import { generate, sign } from 'mpc-crypto-test'; const dataKey = generate(); console.log("Generate shard and recover key"); console.log(dataKey);

Curated Data Standard SDK — by SignedData.Org

A React library for logging in via YibanChen/Polkadot wallet address verification

@zibuthe7j11/repellat-sapiente-quas =========