Whitelists Based Multiple Filtering Techniques in SCADA Sensor Networks. (28th May 2014)

• Record Type: Journal Article
• Authors: Kang, DongHo; Kim, ByoungKoo; Na, JungChan; Jhang, KyoungSon
• Other Names: Jeong Young-Sik Academic Editor.
• Is Part Of: Journal of applied mathematics. Volume 2014(2014)
• Publication Date: 2014-05-28
• Subjects: Mathematics -- Periodicals; 519.05
• DOI: 10.1155/2014/597697
• Languages: English
• ISSNs: 1110-757X

Abstract

Abstract : Internet of Things (IoT) consists of several tiny devices connected together to form a collaborative computing environment. Recently IoT technologies begin to merge with supervisory control and data acquisition (SCADA) sensor networks to more efficiently gather and analyze real-time data from sensors in industrial environments. But SCADA sensor networks are becoming more and more vulnerable to cyber-attacks due to increased connectivity. To safely adopt IoT technologies in the SCADA environments, it is important to improve the security of SCADA sensor networks. In this paper we propose a multiple filtering technique based on whitelists to detect illegitimate packets. Our proposed system detects the traffic of network and application protocol attacks with a set of whitelists collected from normal traffic.