Secure Data Encryption for Cloud-Based Human Care Services. (6th August 2018)

• Record Type: Journal Article
• Authors: Park, Taehwan; Seo, Hwajeong; Lee, Sokjoon; Kim, Howon
• Other Names: Kim Mucheol Academic Editor.
• Is Part Of: Journal of sensors. Volume 2018(2018)
• Publication Date: 2018-08-06
• Subjects: Detectors -- Periodicals; 681.205
• DOI: 10.1155/2018/6492592
• Languages: English
• ISSNs: 1687-725X

Abstract

Abstract : Sensor network services utilize sensor data from low-end IoT devices of the types widely deployed over long distances. After the collection of sensor data, the data is delivered to the cloud server, which processes it to extract useful information. Given that the data may contain sensitive and private information, it should be encrypted and exchanged through the network to ensure integrity and confidentiality. Under these circumstances, a cloud server should provide high-speed data encryption without a loss of availability. In this paper, we propose efficient parallel implementations of Simeck family block ciphers on modern 64-bit Intel processors. In order to accelerate the performance, an adaptive encryption technique is also exploited for load balancing of the resulting big data. Finally, the proposed implementations achieved 3.5 cycles/byte and 4.6 cycles/byte for Simeck32/64 and Simeck64/128 encryption, respectively.