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

• UpdatedMar 18, 2025
• Go

Kotlin Multiplatform Crypto/PKI/ASN.1 Library with Attestation and Hardware-Backed Crypto Support on Mobile

• UpdatedMar 13, 2025
• Kotlin

go library for CBOR Object Signing and Encryption (COSE)

• UpdatedMar 18, 2025
• Go

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.

• UpdatedMar 18, 2025
• C#

go library for CBOR Object Signing and Encryption (COSE)

• UpdatedAug 18, 2022
• Go

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

• UpdatedSep 3, 2024
• Python

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

• UpdatedDec 2, 2021
• JavaScript

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

• UpdatedFeb 23, 2025
• C

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

• UpdatedFeb 23, 2022
• Rust

A Python implementation of CWT/COSE.

• UpdatedMar 16, 2025
• Python

Implements COSE primitives in safe Rust.

• UpdatedMar 10, 2025
• Rust

Constrained node COSE library

• UpdatedAug 5, 2022
• C

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

• UpdatedMar 1, 2025
• Go

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

• UpdatedFeb 21, 2025
• Ruby

Cose Key and Algorithms support

• UpdatedJan 1, 2025
• PHP

Web-service on cytoscape.js to layout graphs

• UpdatedMay 13, 2021
• JavaScript

CBOR Object Signing and Encryption (COSE) for Zephyr RTOS

• UpdatedSep 23, 2021
• C

⚙️ A decentralized COnfiguration service with Signing and Encryption on the Internet Computer.

• UpdatedMar 12, 2025
• Rust

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

• UpdatedAug 15, 2024
• Rust

Implementing an example in rust with CBOR / COSE and ECIES

• UpdatedSep 3, 2024
• Rust