Dissertation > Excellent graduate degree dissertation topics show

Research and Implementation of PrivacyCA System in Trusted Computing

Author: LiChaoLing
Tutor: LiLiXin
School: PLA Information Engineering University
Course: Applied Computer Technology
Keywords: Trusted Computing Platform PrivacyCA Remote attestation Proxy Partially blind signature
CLC: TP393.08
Type: Master's thesis
Year: 2010
Downloads: 64
Quote: 0
Read: Download Dissertation

Abstract


In recent years, the trusted computing technology is seen as a fundamental way out of the terminal security issues much world attention. TCG TPM to achieve trusted computing, and to develop and publish a series of trusted computing technology standard, but China does not advocate the to TCG technical standards directly, but to adhere to the TCM as the core development with independent intellectual property trusted computing technology. In the platform identity anonymous prove, due the TCG's PrivacyCA system and DAA authentication system does not support TCM, China's \It uses a dual-certificate system is different from the the TCG PrivacyCA system and cryptographic algorithms, but it is the same as the with the TCG PrivacyCA system defects: the trusted center high load, may be subject to DoS attacks cause the system single point of failure, and possible leakage of user privacy, specification given only the PIK certificates issued agreement, does not contain the the PEK certificate issuance and revocation of the certificate management. In this paper, focus on the basis of trusted computing standards, study and solve the problem of PrivacyCA system and dual certificate issuance and revocation management, mainly to complete the following tasks: first, conducted in-depth research the TCG PrivacyCA system, The comprehensive analysis pointed out that it defects. DAA certification system and our certification system, analysts pointed out that the DAA authentication system does not apply to our trusted computing technology, and a comprehensive comparison of the authentication system and the TCG PrivacyCA system proposed issues to be resolved the problem. The second proposed based agent, the platform Anonymous traceable PrivacyCA of system. The system by introducing a proxy issued as a platform PIK certificates and PEK certificate, effectively reduce PrivacyCA load, and enhance the ability of the system against DoS attacks and privacy protection. Designed PIK certificates and PEK certificate issuing protocol, an effective mechanism for the implementation of the revocation of the certificate system, and conducted a comprehensive analysis of the security and other aspects of the system. Third, the demand for some applications platform anonymous untraceable, based partially blind signature technology proposed a non-tracking anonymous PrivacyCA system. The system to a partially blind signature protocol based on elliptic curves as a certificate of interaction protocols to ensure PrivacyCA not master the platform EK certificate associated with the PIK certificates or PEK certificate, platform anonymous untraceable. PIK certificates and PEK certificate issuing protocol and analysis of an appropriate mechanism for the implementation of the revocation. Finally, agent technology and partially blind signature combination, to further address the problem of system PrivacyCA high load and may be subject to DoS attacks. Fourth, agent-based traceability the anonymous PrivacyCA system needs analysis based on the design goals of the system, the network architecture of the system, function modules, workflow and database design and programming of the client , PrivacyCA and agents some of the key modules to achieve a complete certificate issued.

Related Dissertations

  1. Analysis and research -based HTTP proxy security gateway,TP393.08
  2. The Gray Image Processes Techology of Sediment Core and Its Application on the High Resolution Sediment Record in Inner Shelf of the East China Sea,P736.21
  3. Research and Design of Virtual Research Center System of Yalong River Based on S2SH,TP311.52
  4. Fujian Telecom operation and maintenance operations audit system design and implementation,TP311.52
  5. Research on the Trusted Access of Terminals and Remote Attestation Technology,TP393.08
  6. Internetwork accelerate technology research and implementation,TP393.2
  7. The legal status of administrator,D923.5
  8. The Design and Realization of PHS Network Management System,TP393.07
  9. A continued fraction linear lower bound of research and types of proxy signature scheme design,TN918.1
  10. Continued fraction linear lower bound on the number of identity-based signature,TN918.1
  11. Design and Implementation of Wireless Local Area Network Management System,TN925.93
  12. Research and Implementation of the SIP Server in IPPBX,TN915.05
  13. SNMP-Based EPON Network Management Agnet Development,TN915.07
  14. SIP-based mobile VoIP Research and Implementation,TN916.2
  15. Comparison Study on the Legal System of Proxy Solicitations,D922.291.91
  16. Research on Quantum Proxy Signature Scheme,TN918.1
  17. Design and Research of Quantum Digital Signature Scheme,O413
  18. Research and Implementation of the Node of Media Layer in the Distributed Service Network,TN915.43
  19. Design and Implementation of A Flow-Based PMIPv6 Path Selection Scheme,TN929.5
  20. Legal Status of International Freight Forwarder,D996.1

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer Network Security
© 2012 www.DissertationTopic.Net  Mobile