Tele-care medical information systems security techniques: A critical review of the state of the art techniques (original) (raw)
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Special Issue in Clinical Information Systems Security
Security and Communication Networks, 2008
Managing patient care records has become an increasingly complex issue with the widespread use of advanced technologies. The vast amount of information for every routine care procedure must be securely processed within different databases. Clinical information systems (CIS) address the need for a computerized approach in managing personal health information. Hospitals and public or private health insurance organizations are continuously upgrading their database and data management systems to more sophisticated architectures. The possible support of today's large patient archives and the flexibility of a CIS in providing up-to-date patient information and worldwide doctors' collaboration, has leveraged research on CIS in both the academic and the government domains. At the same time, it has become apparent that patients require more control over their clinical data, these being either the results of clinical examinations or medical histories. Due to the large amount of information that can be found on the Internet and the free access to medical practitioners and hospitals worldwide, patients may choose to communicate their information so as to obtain several expert opinions regarding their conditions. Given the sensitive nature of the information stored and inevitably in transit, security has become an issue of outmost necessity. Numerous EU and US research projects have been launched to address security in CIS (e.g., EUROMED, ISHTAR, and RESHEN), whereas regulatory compliance to acts such as the HIPAA has become an obligation for centers moving to CIS.
MEDIA ILMU KESEHATAN
Backgrounds: Electronic Medical Records have complete and integrated patient health data, and are up to date because RME combines clinical and genomic data, this poses a great risk to data disclosure The priority of privacy is data security (security) so that data will not leak to other parties. That way cyber attacks can be suppressed by increasing cybersecurity, namely conducting regular evaluation and testing of security levels.Objectives: To determine the security technique that maintains privacy of electronic medical records.Methods: This type of research uses a literature review methodResults: Data security techniques are determined from each type of health service. Data security techniques that can be applied are cryptographic methods, firewalls, access control, and other security techniques. This method has proven to be a very promising and successful technique for safeguarding the privacy and security of RMEConclusion: Patient medical records or medical records are very pri...
Implementation of encryption on telemedicine
arXiv: Image and Video Processing, 2019
In the era of technologies data security is one of the most important things that both individuals and companies need. Information plays a huge role in our everyday life and keeping it safe should be our number one priority. Nowadays most of the information is been transferred via the internet. One of the ways to use it is telemedicine.With the help of telemedicine, people can have an appointment at the doctors without losing their time or money. All of the information about one's health is transferred through the internet but is it that safe? What techniques are used to provide the safety of our confidential information? To guarantee that the information is not changed or that in case it will be stolen no one can still have access to it. In this paper, we will talk about how to keep patient's data secured from unauthorized use.
Analysis of security requirements in telemedicine networks
Telemedicine networks' privacy and security are the most important issues for patient´s medical information maintenance, access and transmission. Possible threatens or attacks to the systems such as not authorized logged in, data changes or destruction can be avoided considering the worth of these two aspects. Any weakness in any part of the system can affect the entire system. In fact, it is necessary to establish the security requirements and mechanisms that keep the data integrity by analyzing the standards that control the system. The intention of this paper is to examine the kind of services delivered by a telemedicine network and to propose a cluster of minimum security requirements that must be taken into account in aspects such as access, data transmission, human resources, network devices and medical diagnostic equipment based on the international standards HIPAA, COBIT, CALDICOTT, ITU-T and ISO.
Ensuring the security and privacy of information in mobile health-care communication systems
South African Journal of …, 2011
The sensitivity of health-care information and its accessibility via the Internet and mobile technology systems is a cause for concern in these modern times. The privacy, integrity and confidentiality of a patient's data are key factors to be considered in the transmission of medical information for use by authorised health-care personnel. Mobile communication has enabled medical consultancy, treatment, drug administration and the provision of laboratory results to take place outside the hospital. With the implementation of electronic patient records and the Internet and Intranets, medical information sharing amongst relevant health-care providers was made possible. But the vital issue in this method of information sharing is security: the patient's privacy, as well as the confidentiality and integrity of the health-care information system, should not be compromised. We examine various ways of ensuring the security and privacy of a patient's electronic medical information in order to ensure the integrity and confidentiality of the information.
Exploring Security Issues in Telehealth Systems
1st International Workshop on Software Engineering for Healthcare (@ICSE 2019), 2019
Telehealth systems (TS's) provide remote healthbased services to improve the quality of service of patient treatment. Most healthcare professionals have access to standard telecommunications technology (such as Wireless Body Area Network (WBAN), biosensors, remote medical robots, and others) to offer remote care of elderly and physically less able patients as well as remote surgeries, treatments, and diagnoses. In order to ensure the functionality of TS's, several systemic properties must be satisfied, including security. Although there are studies that discuss different security approaches in TS's, it is difficult to have a clear view of existing security issues and solutions for these systems. In this article, a systematic mapping study was performed to detect, organize and characterize security issues in TS's. We identified 41 studies which were classified according to their research strategy, target problem, security issue addressed, and proposals. Results reveal that (i) 4 security issues were identified; (ii) 3 strategies were distinguished to handle security issues; (iii) patient and wireless medical data are the most affected medical supplies. Security in TS's reveals diverse challenges that concern Software Engineering. Areas such as requirements, software architecture, and security patterns play an important role in order to handle security issues.
Developing a Secure Distributed Electronic Health System Using Information Hiding Techniques
In general, urban hospitals offer specialized healthcare services, while rural hospitals have limited services and normally offer only basic hospital facilities. Therefore, people in rural areas have to travel relatively long distances to urban hospitals for specialized healthcare services. Ever since healthcare information systems have been implemented, the importance of their security cannot be overemphasized, particularly in the brilliance of the fact that healthcare information systems are deemed to comprise extremely sensitive data. The idea of storing healthcare data in electronic form raises concerns about patient privacy and information security. A secure distributed system is design to mitigate any threats in a portion of the system that will endanger data confidentiality, integrity and availability. This enhancement on distributed systems enables isolation of elements so that an intrusion only offers physical access to a part of the system; averts computer break-in by malicious users, and possible attempts by registered users to exceed or abuse their privileges. This paper provides an insight on securing data in electronic health system using secure distributed computing through steganography and watermarking algorithms for information hiding. The successful design and development of the secure electronic health system will assist healthcare professionals to ensure trust and enhance work productivity for improved medical healthcare delivery in developing countries like Nigeria Telemedicine, which is the use of technology to deliver healthcare services from distance has been demonstrated as an effective way of overcoming certain barriers to healthcare, particularly for communities located in rural and remote areas [1]. In addition, telemedicine can ease the gaps in providing crucial care for those who are underserved, principally because of a shortage of sub-specialty providers. Therefore attempt to introduce computerized healthcare information systems should be able to guarantee adequate protection of the confidentiality and integrity of patient information [2]. The aim of which is not to replace face-to-face medicine, but more usually to improve people's health in certain well defined situations [3]. Telemedicine mainly uses video conferencing equipment [4], which is an interactive technology that enables patient and health consultants at distant cites to establish a face to face session. In other to create a secured connection, effective security must be established between sessions. This involves combination of physical security, technical security, data integrity, availability of medical records, and most importantly data confidentiality between the practitioner and the patient. Managing health information through communication channels carries the risk that may adversely affect quality of care if such communication channels are not effectively secured. The integrity of the clinical workflow supported by the medical records must also be maintained.
ICT in Telemedicine: Conquering Privacy and Security Issues In Health Care Services
2013
Advancement in telecommunication combined with improved information technology infrastructures has opened up new dimensions in e-health environment. Such technologies make readily available to access, store, manipulate and replicate medical information and images. These technologies help reduced the time and effort in diagnoses and treatment at lower cost. However, protection and authentication of such medical information and images are now becoming increasingly important in telemedicine environment, where images are readily distributed over electronic networks. Intruders/hackers may gain access to confidential information and possible alter or even delete such vital records. The ultimate success of telemedicine demands an effective technology as well as privacy and security of records should be main concern. This paper explores recent identified privacy and security issues that affect telemedicine. Featuring threats on security and authentication of medical records, and proposing digital watermarking as a technology to curb authentication issues in telemedicine is highlighted.