Design And Implementation Of Conference Identity Authentication System Based On Two-Dimensional Bar Code And Face Recognition

Government agencies,enterprise and public institution,universities and other units held many conferences each year.Organizational meeting is complex thing,involving in the determine and notification of participants,registration,sign in,authentication of participants,statistical information and so other things.The current practice of identification is manual checking,smart card,RFID card,etc.There are some shortages in these methos.For example,information leakage,forging certificates,wasting of resource and so on.Nowdays,An automated,intelligent,green authentication system is a pressing need because of the complex security situation and green initiatives.Aim at solving the above problems,this paper focuses on the construction of conference authentication system based on two-dimensional bar code and face recognition technology.Firstly,this paper takes sequence diagram,use case,class diagram to provide insight into the requirements.Based on the requirements analysis,detailed analysis and design is made for the information registration module,face recogintion module,digital signature module and the two-dimensional bar code encoding/decoding module.System functions realized are as follows:(1)Conference information registration.It is mainly collecting the registration information of the system attendances,including information collection module and information handle module.(2)Face recognition.It is mainly authentication,including two submodule separately used in registration and sign-in.(3)Digital signature.It is used mainly to sign the attendance's information and check the signature for validity to avoid forging the two-dimensional bar code certificate.(4)Encoding and decoding two-dimensional bar code.It is used to encode and decode the QR-code that contains the registration information of the attendances.The system that introduced in this paper has started trials.It concludes that the system can not only prevent information leakage and identity theft but also improve the meeting management efficiency through the operation effect and the users'feedback.The system provides the necessary technical guarantee to ensure the coferences proceed safely and orderly.