Research On Identifier Network Security Authentication System Based On Biometrics

Faced with the rapid growth in the number of Internet applications and the number of users,the design pattern of the original Internet exposed many problems that make it difficult to meet the needs of network diversity.To deal with these problems,the National Engineering Laboratory for Next Generation Internet Interconnection Devices of Beijing Jiaotong University proposed the Identifier Network system.The IlP address in the traditional network contains dual attributes of identity and location.The Identifier Network separates these two attributes and respectively denote the accessing identifier and the switching-routing identifier,it plays an important role in solving the scalability,mobility and security of the network.In this new network architecture based on identity and location separation,the identity of the terminal is completely represented by the accessing identifier.Therefore,it is particularly important how to ensure the security and uniqueness of the accessing identifier in the Identifier Network.As users become increasingly dependent on the Internet,there is also an increased amount of information on the Internet that includes the users.In the current era of information,the security of user information is also more and more important,however,most of the network authentication methods are based on the low security of traditional user passwords,two-factor authentication and dynamic passwords.Users using these authentication methods are neither safe nor convenient.After the network is attacked,given the openness and virtuality of the network,it is impossible to trace the specific attacker.The actual information of the attacker can not be confirmed and the network security risk is huge.This paper is based on the Identifier Network,through the in-depth study of network authentication technology and the accessing identifier,the Identifier Network security authentication system based on biometrics is proposed.Biometrics is theoretically the most secure authentication method at present,and the biometrics of people are different from each other,and it is almost impossible to be forged.This paper first describes the research status of authentication technology of the Identifier Network and biometrics technology,and introduces the related theories of biometrics and system platform.Secondly,by analyzing the requirements of security authentication system based on biometrics,the function and communication of each module in the system are designed in detail,and how to ensure the uniqueness of the accessing identifier and locate the actual attacker are fully described.Thirdly,according to the design of security authentication system based on biometrics,the network authentication based on the biometrics is realized,the specific function and implementation methods of each module of the system are described in detail,the implementation of binding the accessing identifier and biometrics is mainly described.Then,the security authentication system based on biometrics is tested and analyzed in terms of function and performance,the system performance is verified through recognition efficiency,security detection and the accessing identifier binding,the test results also show that the authentication method based on biometrics is safer,faster and more convenient than other authentication methods,with better user experience and may maintain uniqueness of the accessing identifier and network security.At last,summarize the work done in this paper and make a prospect for the improvement of the work.The implementation of the security authentication system based on biometrics in the Identifier Network not only greatly improves the security and convenience of network user authentication,but also enables the accessing identifier to uniquely represent the terminal identity through the combination of unique features of biometrics and the accessing identifier,and to a certain extent,to prevent cyber attacks.The future can also be a combination of multiple biometrics authentication,thereby further enhancing the network authentication security.This article starts from the practical application and has a significant meaning to the development of the Identifier Network.