Evangelos Kotsonis

Current developments in the field of integrated treatment show the need for IS security approaches within the healthcare domain. Health information systems are called to meet unique demands to remain operational in the face of natural disasters, system failures and denial-of-service attacks. At the same time, the data contained in health information systems are strictly confidential and, due to the ethical, judicial and social implications in case of data loss, health related data require… Show more

Current developments in the field of integrated treatment show the need for IS security approaches within the healthcare domain. Health information systems are called to meet unique demands to remain operational in the face of natural disasters, system failures and denial-of-service attacks. At the same time, the data contained in health information systems are strictly confidential and, due to the ethical, judicial and social implications in case of data loss, health related data require extremely sensitive handling. The purpose of this chapter is to provide an overview of information security management standards in the context of health care information systems and focus on the most widely accepted ISO/IEC 27000 family of standards for information security management. In the end of the chapter, a guide to develop a complete and robust information security management system for a health care organization will be provided, by mentioning special implications that are met in a health care organization, as well as special considerations related to health related web applications. This guide will be based on special requirements of ISO/IEC 27799:2008 (Health informatics — Information security management in health using ISO/IEC 27002). Show less

Health information systems on the web basically support the English language. To access high-quality online health information it is frequently a barrier for non-English speakers or speakers of English as a foreign language. In this work we present a cross-language retrieval system to support Greek users in the medical domain, overcome the language barrier. We have performed a case study on the impact of stemming in the cross lingual retrieval in association with dictionary based query… Show more

Health information systems on the web basically support the English language. To access high-quality online health information it is frequently a barrier for non-English speakers or speakers of English as a foreign language. In this work we present a cross-language retrieval system to support Greek users in the medical domain, overcome the language barrier. We have performed a case study on the impact of stemming in the cross lingual retrieval in association with dictionary based query translation techniques. Finally, we conclude with results from a preliminary evaluation of the Greek-English CLIR prototype. Show less