Browse > Article
http://dx.doi.org/10.5573/ieek.2013.50.3.179

Design and Performance Evaluation of the Secure Transmission Module for Three-dimensional Medical Image System based on Web PACS  

Kim, Jungchae (Graduate School of Biomedical Engineering, Yonsei University)
Yoo, Sun Kook (Department of Medical Engineering, College of Medicine, Yonsei University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.50, no.3, 2013 , pp. 179-186 More about this Journal
Abstract
PACS is a medical system for digital medical images, and PACS expand to web-based service using public network, DICOM files should be protected from the man-in-the-middle attack because they have personal medical record. To solve the problem, we designed flexible secure transmission system using IPSec and adopted to a web-based three-dimensional medical image system. And next, we performed the performance evaluation changing integrity and encryption algorithm using DICOM volume dataset. At that time, combinations of the algorithm was 'DES-MD5', 'DES-SHA1', '3DES-MD5', and '3DES-SHA1, and the experiment was performed on our test-bed. In experimental result, the overall performance was affected by encryption algorithms than integrity algorithms, DES was approximately 50% of throughput degradation and 3DES was about to 65% of throughput degradation. Also when DICOM volume dataset was transmitted using secure transmission system, the network performance degradation had shown because of increased packet overhead. As a result, server and network performance degradation occurs for secure transmission system by ensuring the secure exchange of messages. Thus, if the secure transmission system adopted to the medical images that should be protected, it could solve server performance gradation and compose secure web PACS.
Keywords
Web PACS; DICOM; IPSec; Secure network;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 김천식, 윤은준, 조민호, 홍유식, "의료영상을 위한 복원 가능한 정보 은닉 및 메시지 인증," 전자공학회지 CI편, 제47권, 제1호, 65-72쪽, 2010년 1월   과학기술학회마을
2 임채균, 이기영, 임명재, 정용규, "의료정보보안의 현황과 전망," 전자공학회지, 제37권, 제6호, 35-48쪽, 2010년 6월   과학기술학회마을
3 Korea Food and Drug Administration, (2007), Development of Imaging Performance Evaluation Standards of Netxt Generation PACS.
4 Ministry of Information and Communication, (2003), Development of Security technology for Picture Archiving Communication System.
5 F. Cao, H.K. Huang, X.Q. Zhou, (2003), "Medical image security in a HIPAA mandated PACS environment." Computerized Medical Imaging and Graphics 27, 2-3:185-96.   DOI   ScienceOn
6 Jae-Ho Jeong, Kyung-Rae Dong, Dae-Cheol Kweon, Gi-Gyeong Son, Hyun-Soo Kim, Hee-Doo Kang, (2008), "Research on a Validation Standard and the Actual Condition about Security Management in PACS." Korean Society of Radiological Science 31, 4:347-353.
7 AbdelNasir Alshamsi, Takamichi Saito. 2005. "A Technical Comparison of IPSec and SSL." Advanced Information Networking and Applications, 19th International Conference, 2:395-98.
8 Internet Engineering Task Force(IETF). 2004. "Ip security protocol." http://www.ietf.org/html.carters/ipsec-charter.html.
9 Internet Engineering Task Force(IETF). 2004. "Transport layer security." http://www.ietf.org/html.charters/tls-charter.html.
10 Microsoft MSDN. "IPSec Policy Creation/ Modification." 검색 2012년 8월 30일. http://msdn.microsoft.com/en-us/library/cc232433( prot.20).aspx.
11 Internet Engineering Task Force(IETF). 1997. "Lightweight Directory Access Protocol, RFC2251."