摘要
移动学习是利用无线移动通信网络技术,以无线移动通信设备获取教育信息、教育资源和教育服务的一种学习形式。然而在移动学习过程中,资源发布者的教育资源和学习者的学习情况等隐私并不希望被泄漏。针对此问题,文章通过属性加密的方法,对用户私钥设置属性集,为数据密文设置访问结构,由属性集和访问结构之间的匹配关系确定用户解密能力,从而保护移动学习过程中的隐私安全。
Mobile learning is a kind of learning form that uses the wireless mobile communication network technology to obtain educational information,educational resources and educational services.However,in the process of mobile learning,the resources of the education resources and the learners＇ learning situation and other privacy do not want to beleaked.Tosolve this problem,the attribute based encryption method,the user＇s private key set attribute set,set access structure on encrypteddata,by attribute set and access structure between the matching relation to determine the user＇s ability to decrypt,so as to protect the mobilelearning in the process of security and privacy.
出处
《无线互联科技》
2016年第7期141-143,共3页
Wireless Internet Technology
关键词
移动学习
隐私
属性加密
属性集
mobile learning
privacy
attribute encryption
attribute set
