Title
Certificateless Multi-Party Authenticated Encryption For Nb-Iot Terminals In 5g Networks
Abstract
With the integration of Narrowband Internet of Things (NB-IoT) technology coming into our lives, more and more NB-IoT terminals are connected to the network to meet various requirements of users. However, the traditional authentication process between the NB-IoT devices and the 5G core network brings heavy communication and storage overheads. Besides, large-scale connected NB-IoT devices are vulnerable to attacks from adversaries, especially for devices that are used to collect and transmit sensitive data and information. Therefore, it is extremely important to simplify the authentication process and ensure the security and privacy of the data transmission process. In this paper, we propose a certificateless multiparty authenticated encryption scheme for NB-IoT terminals in 5G networks. The proposed scheme not only achieves multi-party authentication in the access authentication process but also provides identity anonymity and non-repudiation. The processes of access authentication and data transmission are combined into one process in our scheme. When multiple NB-IoT terminals simultaneously perform access authentication, the information of terminals and encrypted private data are sent to the Access and Mobility Management (AMF), and the AMF verifies the validity and security of the data by verifying the generated certificateless aggregated authenticated ciphertexts. Security analysis and experimental results show that our scheme is secure and efficient.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2936123
IEEE ACCESS
Keywords
DocType
Volume
NB-IoT, multi-part authentication, 5G, certificateless authenticated encryption
Journal
7
ISSN
Citations 
PageRank 
2169-3536
1
0.36
References 
Authors
0
6
Name
Order
Citations
PageRank
Yinghui Zhang146828.80
Fangyuan Ren221.38
Axin Wu310.36
Tiantian Zhang412.05
Jin Cao5569.94
Dong Zheng633543.37