Title :
A High Efficiency Protocol for Reporting Integrity Measurements
Author :
Chaowen, Chang ; Rongyu, He ; Hui, Xie ; Guoyu, Xu
Author_Institution :
Sch. of Electron. & Inf. Eng., Xian Jiaotong Univ., Xian
Abstract :
One of the important functionalities in trusted computing is platform attestation, which allows us to reporting the current configuration of the platform to a remote Challenger. As a result of single threaded access mode on Trusted platform module (TPM), the server platform needs to process integrity requests turn and turn about, and then an issue on response efficiency arises in practice. An improved attestation protocol based on batching has been proposed in this paper, which achieved integrity reporting by batching all requests that arrived within a short duration, and TPM need only one time signing operation.
Keywords :
batch processing (computers); cryptographic protocols; data integrity; batch processing; high efficiency protocol; integrity measurement; platform attestation; remote challenger; server platform; single threaded access mode; system level encryption chip; trusted computing; trusted platform module; Access protocols; Cryptography; Current measurement; Data security; Partial response channels; Protection; Sea measurements; Semiconductor device measurement; Time measurement; Web services; Attestation; Batching; Response Efficiency; TPM; Trusted Computing;
Conference_Titel :
Intelligent Systems Design and Applications, 2008. ISDA '08. Eighth International Conference on
Conference_Location :
Kaohsiung
Print_ISBN :
978-0-7695-3382-7
DOI :
10.1109/ISDA.2008.118
