The Internet of Things (IoT) is a technologyof connecting billions of devices with
heterogeneous types and capabilities. Even though it is an attractive environment that could …

The access control (AC) system in an IoT (Internet of Things) context ensures that only
authorized entities have access to specific devices and that the authorization procedure is …

Abstract The Internet of Things (IoT) is a grand vision of connecting billions of devices with
heterogeneous types and capabilities. Even though it is an attractive environment that could …

Currently, data security and privacy protection are becoming more and more important.
Access control is a method of authorization for users through predefined policies. Token …

IoT edge computing positions computing resources closer to the data sources to reduce the
latency, relieve the bandwidth pressure on the cloud, and enhance data security …

With the proliferation of the Internet of Things (IoT), access control has become particularly
important in protecting data security. However, traditional access control models have …

Many contemporary applications, including smart homes and autonomous vehicles, rely on
the Internet of Things technology. While cloud computing provides a multitude of valuable …

针对访问控制过程中缺乏对用户隐私保护的问题, 提出了一种基于策略和属性隐藏的区块链访问
控制方案. 首先, 基于Hyperledger Fabric **台编写访问请求, 属性管理和策略管理链码 …