DER Packages

A collection of utility classes to encode ASN.1 data following DER rules

ASN.1 encoder and decoder

JavaScript SDK for Faroe

asn1js is a pure JavaScript library implementing this standard. ASN.1 is the basis of all X.509 related data structures and numerous other protocols used on the web

Rust-like Cursor for TypeScript

Zero-copy binary data types

Utilities for arithmetic bitwise operations in JavaScript

Utilities to deal with Uint8Array

Zero-copy ASN.1 <=> DER encoding for the web

Zero-copy X.509 certificates in pure modern TypeScript

A JavaScript library for generating and working with SM2Multikey key pairs and digital signatures. Compatible with both Node.js and fibjs runtimes.

Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation

ASN.1 parser that can parse any valid ASN.1 DER or BER structures

asn1 encoder and decoder

Encode and decode ASN.1 DER

A collection of utility classes to encode ASN.1 data following DER rules

A collection of utility classes to encode ASN.1 data following DER rules

ASN.1 encoder and decoder

ASN.1 encoder and decoder

Streamlines key generation, derivation, and management through its simple and intuitive API