Teleradiology network system on cloud using the web medical image conference system with a new information security solution

Hitoshi Satoh; Noboru Niki; Kenji Eguchi; Hironobu Ohmatsu; Masahiko Kusumoto; Masahiro Kaneko; Noriyuki Moriyama

doi:10.1117/12.2006983

29 March 2013 Teleradiology network system on cloud using the web medical image conference system with a new information security solution

Hitoshi Satoh, Noboru Niki, Kenji Eguchi, Hironobu Ohmatsu, Masahiko Kusumoto, Masahiro Kaneko, Noriyuki Moriyama

Author Affiliations +

Proceedings Volume 8674, Medical Imaging 2013: Advanced PACS-based Imaging Informatics and Therapeutic Applications; 86740X (2013) https://doi.org/10.1117/12.2006983
Event: SPIE Medical Imaging, 2013, Lake Buena Vista (Orlando Area), Florida, United States

Abstract

We have developed the teleradiology network system with a new information security solution that provided with web medical image conference system. In the teleradiology network system, the security of information network is very important subjects. We are studying the secret sharing scheme and the tokenization as a method safely to store or to transmit the confidential medical information used with the teleradiology network system. Secret sharing scheme is a method of dividing the confidential medical information into two or more tallies. Our method has the function of automatic backup. With automatic backup technology, if there is a failure in a single tally, there is redundant data already copied to other tally. Confidential information is preserved at an individual Data Center connected through internet because individual medical information cannot be decoded by using one tally at all. Therefore, even if one of the Data Centers is struck and information is damaged due to the large area disaster, the confidential medical information can be decoded by using the tallies preserved at the data center to which it escapes damage. Moreover, by using tokenization, the history information of dividing the confidential medical information into two or more tallies is prevented from lying scattered by replacing the history information with another character string. As a result, information is available only to those who have rightful access it and the sender of a message and the message itself are verified at the receiving point. We propose a new information transmission method and a new information storage method with a new information security solution.

Citation Download Citation

Hitoshi Satoh, Noboru Niki, Kenji Eguchi, Hironobu Ohmatsu, Masahiko Kusumoto, Masahiro Kaneko, and Noriyuki Moriyama "Teleradiology network system on cloud using the web medical image conference system with a new information security solution", Proc. SPIE 8674, Medical Imaging 2013: Advanced PACS-based Imaging Informatics and Therapeutic Applications, 86740X (29 March 2013); https://doi.org/10.1117/12.2006983

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