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Research and Implementation of Authentication Mechanism Based on USBKey

Author: Cao
Tutor: WangYiGang
School: Donghua University
Course: Computer Software and Theory
Keywords: USBKey Authentication One-time Mutual authentication ECC
CLC: TP393.08
Type: Master's thesis
Year: 2010
Downloads: 333
Quote: 5
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Abstract


Authentication is extremely important for open environment in a variety of information systems security, network security prerequisite and basis for other security services. In recent years, with the Internet, especially the rapid development of e-commerce, information security problem has become the social focus of attention, in particular, information security has become affecting national security, economic development, social stability, a major key issues in the network environment. Research and development of authentication mechanisms apply to different network environments has become the most important issue we face. Comparative study of existing authentication mechanisms, and got a better understanding of network authentication system environment may be subject to attacks and threats, realized USBKey, is an economical and convenient hardware carrier, generally applicable to network security certification and authentication based on USBKey can do double protection the PIN code USBKey hardware, the papers selected for detailed study in this angle. Number of deficiencies in the application of identity authentication technology in the network environment based USBKey study, the characteristics of the mechanism may be the actual application and network authentication system, and combined with SHA-1 and ECC algorithms depth The analysis will be used in combination of PKI system, new authentication mechanism with traditional RSA and MD5 authentication mechanism design based USBKey different using impact response mode, \, improve the security of the mechanism, and reduces the complexity of computation time, and improve the overall operating efficiency of encryption and decryption algorithms. Finally, the research combined use cryptographic techniques and hardware token authentication technology, design USBKey authentication mechanism to achieve a set of authentication mechanisms, as well as the application interface, web-based applications can more safely and efficiently solve face network authentication problem. After preliminary simulation based USBKey authentication mechanism can basically achieve the desired objectives. It can be predicted, identity authentication technology will more and more widely used in various fields of life and work, a potentially huge market and good economic benefits. Due to time constraints, this article only of the identity based USBKey certification made part of the research, many places have yet to be further in-depth research and improvement. The next step of the study can be combined with the current digital certificate technology research related certification mechanism. Is very bright prospects for network authentication system, authentication technology theory and practice there are a lot of things need to be further in-depth study.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer Network Security
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