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65 packages found
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
- asn1
- parser
- asn.1
- ber
- der
- sequence
- set
- bitstring
- octetstring
- utctime
- utf8string
- bmpstring
- universalstring
- generalizedtime
Translate ECDSA signatures between ASN.1/DER and JOSE-style concatenation
Streamlines key generation, derivation, and management through its simple and intuitive API
- cryptography
- encryption
- decryption
- keys
- private key
- public key
- signature
- verification
- hdkey
- bitcoin
- ethereum
- crypto
- blockchain
- wallet
- View more
Generic ASN.1 parser/decoder that can decode any valid ASN.1 DER or BER structures.
ASN.1 encoding and decoding, including BER, CER, and DER.
Library for encoding ECDSA private keys to PEM, DER and raw hex formats
- elliptic
- elliptic curve
- asn
- pem
- der
- ecdsa
- crypto
- cryptography
- private
- key
- encode
- decode
- secp256k1
- bitcoin
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Converts between RSA key formats, detecting input format (PEM, DER, PKCS1, PKCS8). No OpenSSL needed.
Utilities to deal with Uint8Array
Rust-like Cursor for TypeScript
Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.
- key converter
- pem
- der
- elliptic curves
- SM2
- brainpoolP160r1
- brainpoolP160t1
- brainpoolP192r1
- brainpoolP192t1
- brainpoolP224r1
- brainpoolP224t1
- brainpoolP256r1
- brainpoolP256t1
- brainpoolP320r1
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Zero-copy binary data types
Universal Module for Cryptographic Key Utilities in JavaScript, including PEM-JWK converters
A collection of utility classes to encode ASN.1 data following DER rules
Zero-copy ASN.1 <=> DER encoding for the web
Zero-copy X.509 certificates in pure modern TypeScript