Authors : Yoon-Su Jeong and Jin-Hee Ku
Abstract: Recently, with the 4th industrial revolution, the necessity of 5G technology is socially emerged and the requirements for access control and quality improvement of services are increasing. In performance evaluation, the proposed method obtained 8.1% lower server overhead than the existing method and the attribute processing rate per data was higher than 7.7%. Also, the delay time according to the access control method is 5.7% lower than the conventional method. we propose a 2-factor based attribute approach that minimizes service latency by stochastically assigning attribute information according to 2-factor function (forward and backward). The proposed scheme performs the process of controlling the intermediate medium in the first place and the encryption/decryption key in the sec place according to the access control. In particular, the proposed scheme can efficiently handle high capacity multimedia according to the 5G environment, minimizing the burden on the server and maximizing the efficiency of the equipment in the cluster to which the intermediate medium belongs.
Yoon-Su Jeong and Jin-Hee Ku, 2018. 2-Factor Based Fine-Grained Access Control Scheme for 5G Environment. Journal of Engineering and Applied Sciences, 13: 2986-2991.