title: A reliable user authentication and key agreement scheme for Web-based Hospital-acquired Infection Surveillance Information System.
abstract: With the rapid development of the Internet, both digitization and electronic orientation are required on various applications in the daily life. For hospital-acquired infection control, a Web-based Hospital-acquired Infection Surveillance System was implemented. Clinical data from different hospitals and systems were collected and analyzed. The hospital-acquired infection screening rules in this system utilized this information to detect different patterns of defined hospital-acquired infection. Moreover, these data were integrated into the user interface of a signal entry point to assist physicians and healthcare providers in making decisions. Based on Service-Oriented Architecture, web-service techniques which were suitable for integrating heterogeneous platforms, protocols, and applications, were used. In summary, this system simplifies the workflow of hospital infection control and improves the healthcare quality. However, it is probable for attackers to intercept the process of data transmission or access to the user interface. To tackle the illegal access and to prevent the information from being stolen during transmission over the insecure Internet, a password-based user authentication scheme is proposed for information integrity.
authors.affiliation: Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan. d96922021@ntu.edu.tw
authors.forename: Zhen-Yu
authors.initials: ZY
authors.lastname: Wu
authors.forename: Yi-Ju
authors.initials: YJ
authors.lastname: Tseng
authors.forename: Yufang
authors.initials: Y
authors.lastname: Chung
authors.forename: Yee-Chun
authors.initials: YC
authors.lastname: Chen
authors.forename: Feipei
authors.initials: F
authors.lastname: Lai
mesh_terms: D022126:Access to Information; D016494:Computer Security; D003199:Computer Systems; D003428:Cross Infection / Q000175:diagnosis*; D006751:Hospital Information Systems; D006801:Humans; D020407:Internet; D011159:Population Surveillance / Q000379:methods*; D013624:Taiwan