Abstract—In order to ensure the integrity of the patient information, undesirability, authenticity and reliability, the safety of telemedicine treatment and the regional PACS(Picture Archiving and Communication Systems)transmission, this paper designs digital signature of ECDSA(Elliptic Curve Digital Signature Algorithm)in DICOM(Digital imaging and Communications in Medicine)medical images during the rapid development of digital and information in telemedicine and medical care. we generate keys and digital certificates by OpenSSL toolkits, which can realize certificate management and generate keys. This paper also realizes digital signature by JAVA, which has advantages of Cross-platform, easy transplantation, high safety and so on .

Index Terms—PACS, DICOM, ECDSA, digital signature

Chun Jin is with Chongqing University of Posts and Telecommunication,Chongqing 400065,China.He is also with Chongqing JinOu Science and Technology Development Co .Ltd., Chongqing 400041, China (e-mail:jinchun@cqupt.edu.cn).
Ling-ling Zhou is with Chongqing University of Posts and Telecommunication, Chongqing 400065, China.(e-mail:zhouling198523@163.com).
Xiao Wang is with Chongqing Broadcasting and TV Group,400039,Chongqing,China.

Cite: Chun Jin, Ling-ling Zhou, and Xiao Wang, "Digital Signature Based on DICOM Standards of Medical Image by JAVA (DSMI)," International Journal of Computer and Communication Engineering vol. 1, no. 4, pp. 454-457 , 2012.