Improved direct anonymous attestation scheme for mobile computing platforms

Improved direct anonymous attestation scheme for mobile computing platforms

Blog Article

The security flaws of a direct anonymous attestation scheme proposed by Ge,et al.Were analyzed,and the re-sult shows that the authentication protocol of the scheme is vulnerable to reply attacks and platform masquerade attacks when being LIPO-FLAVONOID used for remote attestation.An improved direct anonymous attestation authentication scheme with the in-volvement of key agreement was proposed to provide the property of mutual authentication.

The analysis shows that the proposal can realize direct anonymous attestation with the properties of forgery-resistance and anonymity,and resist reply attacks and platform masquerade GF LIQUID IRON W VITAMI attacks; the scheme is effective and suitable for the mobile trusted computing platforms.