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SOP ASN1

JSON →
library 4.1.1 ·php
✓ verified Jun 19, 2026
serializationcrypto

A PHP library for X.690 ASN.1 DER encoding and decoding.

Resources

githubgithub.com/sop/asn1 ↗
homepagegithub.com/sop/asn1 ↗

API endpoints

full doc /v1/registry/sop-asn1
install /v1/registry/sop-asn1/install