Attendance system based on smartphone digital certificate and time and location verification
A digital certificate, smart phone technology, applied in the field of user attendance function, can solve the problem of insufficient differences in the function and performance of mobile phone equipment
Inactive Publication Date: 2017-12-19
HAINAN UNIV
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[0003] With the popularization of smart phone applications, some sign-in systems based on mobile phones have appeared, but these programs do not take into account the authenticity of identity, time and place restrictions required by attendance, and the differences in functions and performance of mobile devices. full
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[0015] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0016]Taking the classroom attendance process in colleges and universities as an embodiment of the attendance system implementation method described in the present invention, in this embodiment, the server data center is used to maintain all students, teachers, course information and attendance initialization parameters. Students participating in classroom attendance need to install the attendance system client program on their mobile phones, and use the client program to log in with a unique identification code (student number) to verify their identity. After the system connects to the server and verifies its identity, it generates a digital certificate on the mobile phone and records the certificate in the server data center. The administrator can access the ser...
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The invention discloses a realization method of an attendance system based on smart phone digital certificates and time and position verification. The attendance system is composed of a mobile phone-side system and a Web based data center server-side system; the digital certificates bound with mobile phones are used as a basis for identity recognition of checked users, a mode that a dynamic time stamp is combined with equipment locating information is adopted to provide attendance time and position verification, two attendance verification modes including active recognition and passive recognition and two verification time frames including in-place verification and off-site verification can be provided in view of differences of functions and performance of the mobile phones, and the effectiveness of a checking-in process is ensured. The attendance system can reduce the equipment investment, improve the checking-in efficiency and the checking-in accuracy, and simplify the checking-in data management and maintenance.
Description
technical field [0001] The invention is based on the mobile phone application field, relates to user identification within a specific time and place range, and realizes the user attendance function in classrooms, work, meetings and other occasions. Background technique [0002] With the development of radio frequency identification and other technologies, various sign-in and attendance systems realized through different carriers and identification technologies have been widely used in university classrooms, enterprises and institutions, conferences, training and other occasions. Common attendance systems usually use barcodes, magnetic cards, smart cards, and RFID electronic tags as storage carriers for user identity information, and make identity cards and issue them to users in advance. Verify user identity and count attendance. The information of these identification cards cannot be modified after they are generated once, the cards are easy to be lost, and it is impossibl...
Claims
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IPC IPC(8): G07C1/10H04M1/725H04W4/02
CPCG07C1/12H04L63/08H04L67/02
Inventor 钟杰卓白勇赵勇
Owner HAINAN UNIV