物联网环境下的访问控制技术探析

随着物联网技术的快速发展和大规模应用,物联网中的隐私保护问题越来越引起人们的重视.访问控制技术是隐私保护的重要技术手段之一,它可以保证信息资源被授权的合法用户访问而不被非法用户或非授权的用户访问.对物联网环境下的访问控制技术进行了分类研究.首先总结和分析了几类访问控制模型的特征,随后把物联网背景下的访问控制技术分成以角色和属性为基础、以使用控制为基础、以权能为基础和以模糊逻辑为基础四大类进行探析,最后对物联网环境下的访问控制发展趋势进行了总结和展望.

Exploration on Access Control Technologies for the Internet of Things

With the rapid development and large-scale applications of Internet of Things, people are paying greater attention to privacy protection. As an important part of privacy protection, access control technology can guarantee the legal information resources to be accessed legally by authorized users in the Internet of Things environment. Firstly, this paper briefly introduces access control models. Secondly, the types of access control technology in the Internet of Things are summarizedSandSanalyzed.SFinally, Access control on the Internet of things environment development trend is prospected.