摘要
成绩是学生对课程学习考核的结果,是学校教学管理的重要数据,现学生成绩多由电子文档格式进行网上传送,在传送和管理的过程中很容易被篡改,而使用数字签名能鉴别学生成绩电子文档的完整性及真实性。
Achievements are the results of learning achieved by the students and they are the important figures of teaching management. Now delivering students'achievements with electronic document via the intemet are easy to be misrepresented, and digital signature could distinguish integrity and authenticity of students" achievements with electronic document.
出处
《贵阳学院学报(自然科学版)》
2008年第2期43-45,72,共4页
Journal of Guiyang University:Natural Sciences
关键词
学生成绩
数字签名
密钥技术
students achievements
digital signature
key technique.