期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2015
卷号：9
期号：8
页码：283-292
DOI：10.14257/ijsia.2015.9.8.25
出版社：SERSC
摘要：In the real world, especially for wearable context with the education information communicating, the diversified contexts need to be considered to apply the Attribute- Based Encryption. However, it is hard to design the optimized dynamic access structures because it is static access structures and properties of Attribute-Based Encryption. In this paper, we propose the attribute-based encryption using the algorithm of context-based service inference model to collect the attributes by data and to provide appropriate services by recognizing the situation. Especially it is analyzed that the students' answering process is sectionalized to several scenarios according to teachers' educational objective and plan in educational environment. And through the process it is described that the application of security policy and technology must be distinguished by tables.
关键词：Wearable Context; Big Data; Attribute-Based Encryption; Bayesian ; Network; Access Structure; Education Information
