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http://dx.doi.org/10.5370/KIEEP.2013.62.2.098

Development of Media Crypto Algorithm for anti-hacking into CCTV  

Hwang, Seon-Cheol (인덕대학교 방송영상미디어과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.62, no.2, 2013 , pp. 98-102 More about this Journal
Abstract
There are so many CCTV in our streets, buildings and public places. Nevertheless, security methods for CCTV are rarely. This paper describes a study on developing a media crypto algorithm for anti-hacking into CCTV. H.264 codec is used to compress the video stream in CCTV systems. HIGHT algorithm provided by KISA is adopted as a crypto algorithm in our development. Other crypto methods except HIGHT could be selected by company's security police. Only some bytes in VCL(Video Coding Layer) of H.264 are encrypted to improve the performance of limited platforms, such as CCTV, WebCam, smartphone. Very fast and light crypto algorithm was developed by our researches.
Keywords
H.264 codec; Encryption; Block cryptiography; CCTV;
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  • Reference
1 국가법령정보센터, www.law.go.kr, "개인정보 보호법", 2011.
2 Iain E.G Richardson, H.264 and MPEG-4, Wiley, 2004.
3 호요성 외, H.264/AVC 표준의 소스코드 분석, 두양사, 2007.
4 ITU-T, Recommendation ITU-T H.264 : Advanced video coding for generic audiovisual services, 2011.
5 박창섭, 암호이론과 보안, 대영사, 1999.
6 하제철 외, "SEED에 대한 오류 분석 공격", 한국정보보호학회 동계정보보호학술대회 논문집, 제13권, 제2호, pp.39-44, 2003   과학기술학회마을
7 한국인터넷정보원, HIGHT 블록암호 알고리즘 사양 및 세부 명세서, 2009
8 한양대학교 산학협력단 외, 경량 암호 알고리즘 (HIGHT)의 하드웨어적 구현 방안 연구, 한국인터넷진흥원, 2011
9 S.Wenger et.al. RTP Payload Format for H.264 Video, The Internet Engineering Task Force(IETF), 2005