Attest optee v0.1 - Githubissues

asbjaare / SecureFUSEStream

SecureFUSEStream: A system for secure video processing and storage, using FUSE for a custom filesystem interface and TEE for enhanced data security. It ensures integrity and confidentiality in video handling.

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Attest optee v0.1 #6

Closed otytlandsvik closed 6 months ago

otytlandsvik commented 7 months ago

Initial version of a proof-of-concept attestation in OPTEE.

The TA:

Receives a number from the client program
Hashes the value
Generates a ECDSA keypair using the NISTp256 curve
Returns result to the client:
- Mutated value
- Hash (message to verify)
- Pub key x component
- Pub key y component