CBOR codec (RFC 8949) with CBOR tags, Go struct tags (toarray, keyasint, omitempty), float64/32/16, big.Int, and fuzz tested billions of execs.

go library for CBOR Object Signing and Encryption (COSE)

go library for CBOR Object Signing and Encryption (COSE)

A Python implementation of the COSE specification (CBOR Object Signing and Encryption) described in RFC 8152.

CoseSignTool is a platform-agnostic command line application to COSE sign files and validate COSE signatures. CoseHandler is a library of functions for COSE signing and validation for use by .NET applications.

An attempt to decode the Digital Covid Certificate (signed by the french app TousAntiCovid) - For Educational Purposes Only

Commercial quality COSE_Sign1 implementation in C for constrained environment. Works with MbtedTLS and OpenSSL Crypto.

A parser and validator for the EU Digital Green Certificate (dgc) a.k.a. greenpass

A Python implementation of CWT/COSE.

Constrained node COSE library

Implements COSE primitives in safe Rust.

Cose Key and Algorithms support

Ruby implementation of RFC 8152 CBOR Object Signing and Encryption (COSE)

📧 Implemented Keys, Algorithms (RFC9053), COSE (RFC9052) and CWT (RFC8392) in Go.

Web-service on cytoscape.js to layout graphs

CBOR Object Signing and Encryption (COSE) for Zephyr RTOS

Rust implementation of the protocol CBOR Object Signing and Encryption, COSE, RFC 8152.

Implementing an example in rust with CBOR / COSE and ECIES

Dilithium is a digital signature scheme that is strongly secure under chosen message attacks based on the hardness of lattice problems over module lattices.

SPICE SD-CWT