Student Attendance Management System Based on Campus Smart Card Platform

Traditionally most of the student attendance monitoring in colleges has manual based solutions, which are of low efficiency and poor accuracy. Using the contactless IC card technology, student attendance management system based on campus smart card platform has been realized, which will provide effective and accurate answer for monitoring absences with reduced workload. This system has achieved good practical performance, improved management quality and efficiency, and also accelerated the application of information technology.

The Design of Contactless IC Card Reader in ETC

The device has the 13.56MHz radio frequency identification (RFID) reader feature, and it can be used in the reading and writing in the aspect with purchase secure access module (PSAM) card, embedded secure access module (ESAM) card and dual-interface user card in the Electronic Toll Collection (ETC) industry. This article focuses on the design of the antenna and external matching circuit of the contactless IC card reader, lists software architecture and communication process, and obtains the optimum matching circuit through analyzing the data got from Agilent vector network analyzer

Design and Implementation of Derivation Cryptographic Algorithms in Embedded Contactless IC Card System

The paper studied the security measures of contactless IC card system. Derivation cryptographic algorithms were used in the embedded IC card system to generate multi-application cipher key, providing an effective solution for the applications with high security requirements.