Nowadays I work on security certification @fido-alliance and IETF standards. Previously I was at Qualcomm working on HW and SW security on mobile devices.
QCBOR. Comprehensive, powerful, commercial-quality CBOR encoder/ decoder that is still suited for small devices.
236t_cose. Commercial quality COSE_Sign1 implementation in C for constrained environment. Works with MbtedTLS and OpenSSL Crypto.
33ctoken. Encodes and decodes CWT, EAT and similar format tokens. It supports COSE format signing and verification as well as the UCCS unsigned format.
11xclaim. Command line tool to decode and encode EAT, CWT, JWT and UCCS tokens
3CDDL-Examples. A few examples of CDDL and CBOR to match them
1EAT-test-vectors. An (eventually) comprehensive set of tokens for testing EAT, CWT and PSA Token implementations. Both valid and invalid inputs are included.
1ctoken_c.
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