摘要
网络教学发展非常迅速,但是相应的网络安全措施还相对滞后。文中结合网络教育的一般模式和公钥密码系统,通过对网络教学模式的通信安全需求分析,提出对网络教学过程中基于公钥系统的信息加密、身份认证、数字签名等信息安全策略应用模式,并对网络教学中的信息安全模式进行风险评价,确保教学信息的安全、学生身份的认证,保障了网络教学的安全和顺利进行。
With the rapid developiment of network teaching, the corresponding network security has relatively lagged behind. In combination of online education model and public key cryptography system, and by analyzing the security need of network teaching, this paper brings forward the information security strategy application modes such as encryption, authentication, digital signatures in the teaching process and, at the same time, gives risk evaluation of information security, model in network teaching, thus to ensure the security of teaching information, authentication of students identities, security and smoothness of the notwork teaching.
出处
《通信技术》
2008年第2期32-34,共3页
Communications Technology
关键词
网络教学
公钥体系
数字签名
身份认证
信息安全
network teaching
public key system
digital signature
authentication
information security