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Security Technique using SSH Tunneling for CCTV Remote Access

SSH 터널링을 이용한 CCTV 원격접속 보안기법

  • HWANG, GIJIN (Division of Computing, Soongsil University) ;
  • PARK, JAEPYO (Graduated School of Information Sciences, Soongsil University) ;
  • YANG, SEUNGMIN (Division of Computing, Soongsil University)
  • 황기진 (숭실대학교 컴퓨터학과) ;
  • 박재표 (숭실대학교 정보과학대학원) ;
  • 양승민 (숭실대학교 컴퓨터학부)
  • Received : 2016.08.19
  • Accepted : 2016.11.10
  • Published : 2016.11.30

Abstract

Video security has recently emerged as an important issue owing to CCTV video image spill accidents over the Internet. KISA recommends the use of encryption protocols for remote access through its guidelines for CCTV personal video information protection. But still, many products do not adhere to the guidelines, and those products are easily exposed to security threats, such as hacking. To solve these security vulnerabilities, this paper proposes a CCTV system that connects from remote locations, and is implemented by using secure shell (SSH) tunneling techniques. The system enhances security by transmitting encrypted data by using SSH. By using the tunneling technique, it also solves the problem of not being able to access a CCTV recorder located inside a firewall. For evaluation of the system, this paper compares various CCTV remote access schemes and security. Experimental results on the effectiveness of the system show it is possible to obtain remote access without a significant difference in transmission quality and time. Applying the method proposed in this paper, you can configure a system secure from the threats of hacking.

Keywords

CCTV(Closed Circuit Television);Remote Access;Security;SSH;Tunneling

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  1. A study on operation efficacy and security improvement through structural modification of CCTV network for bansong water purification plant vol.32, pp.2, 2018, https://doi.org/10.11001/jksww.2018.32.2.193