Hash-based Direct Anonymous Attestation

ePrint Report: Hash-based Direct Anonymous Attestation

Liqun Chen, Changyu Dong, Nada El Kassem, Christopher J.P. Newton, Yalan Wang

Direct Anonymous Attestation (DAA) was designed for the Trusted Platform Module (TPM) and versions using RSA and elliptic curve cryptography have been included in the TPM specifications and in ISO/IEC standards. These standardised DAA schemes have their security based on the factoring or discrete logarithm problems and are therefore insecure against quantum attackers. Research into quantum-resistant DAA has resulted in several lattice-based …

anonymous attestation chen cryptography curve daa elliptic elliptic curve cryptography eprint report hash iec iso platform report rsa security standards tpm trusted platform module wang