Ensuring data confidentiality in a vehicular ad hoc network (VANET) is an increasingly
important issue. Message confidentiality, user privacy and access control are the most …

With the increasing number of emerging robust networks, the challenges to design new
security protocols and techniques are never ending. With the enlargement of 5G paradigm …

In a traditional attribute-based encryption (ABE) system, there is only one central authority
who generates and hence knows the secret keys of all users, this problem is known as the …

Fog computing accredits by utilizing the network edge while still rendering the possibility to
interact with the cloud. Nevertheless, the features of fog computing are encountering several …

Abstract Standard Broadcast Encryption (BE) and Attribute-Based Encryption (ABE) aim at
sending a content to a large arbitrary group of users at once. Regarding Broadcast …

The Internet of Things (IoT) is a new technology that has drawn interest from both industry
and academia in the modern digital era. The IoT provides a platform for any device to …

Ciphertext attribute-based encryption is a proven mechanism for providing the privacy and
security for the shared resources in the cloud. However, the issues that are concerned with …

现代化城市公共部门和市民社交网络会产生大量的数据, 这些海量数据的使用和处理主要依赖
现代化信息通信技术和网络技术. 为了保护用户隐私和数据安全, 在数据传输过程中采用加密 …

Due to the high demands of data communication, the broadcasting system streams the data
daily. This service not only sends out the message to the correct participant but also respects …

Broadcast encryption (BE) allows a sender to encrypt a message to an arbitrary target set of
legitimate users and to prevent non-legitimate users from recovering the broadcast …