xaptum / ecdaa

A C implementation of elliptic-curve-based Direct Anonymous Attestation (DAA) signatures. Created to support the Xaptum Edge Network Fabric, an IoT Network Solution.
https://www.xaptum.com
Apache License 2.0
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Upgrade Schnorr verification for TPM to use Rev 1.16 Errata 1.5 #112

Closed zanebeckwith closed 6 years ago

zanebeckwith commented 6 years ago

This errata corrected the underlying TPM_Sign operation for ECDAA signatures, and should be what we use moving forward. Specifically, this TCG revision/errata is what is available on Infineon's FW7.63 chips