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WolfCOSE, a zero alloc C COSE with multi-sign/recipient, and PQC

WolfCOSE, a zero alloc C COSE with multi-sign/recipient, and PQC

May 5, 2026 Security & Privacy
cryptography memory_safe post_quantum

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WolfCOSE, a zero alloc C COSE with multi-sign/recipient, and PQC

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WolfCOSE is a C implementation of the CBOR Object Signing and Encryption (COSE) standard, optimized for zero dynamic memory allocation. It supports multiple signers and recipients, as well as post-quantum cryptography (PQC) algorithms. The library is available open-source on GitHub.

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