Abstract：Along with computer and communication technologies gradually matured，the staffs’woking efficiency has been improved by the online enrollment system，it is convenience for the students to select the course．At present，many schools use paper signature for students selecting the course or direct transmit studens’ grades that the system without code online．This paper uses a digital signature technology，B/S architecture approach to ensure system data integrity while ensuring data confidentiality，authenticity，non-repudiation，etc．The system can achieve the functions of the students’ select the course management，curriculum management，teachers’ the management of the elective course’grade，public and private keys management，signature verification and so on．
梁玉英. 基于数字签名的选课系统设计与实现[J]. , 2010, 1(09): 0-0.
Liang Yuying. The Design and Implementation on the Digital Signature of Courses Selecting Systen. , 2010, 1(09): 0-0.
2010, Vol. 1 