Abstract: A telecare medicine information system (TMIS) for health-care delivery ... users can be provided with the help of efficient user access control mechanism. The existing user authentication ...

Abstract: This study proposes a prototype model from access control security system ... protocol as its communication and fog computing as its architecture with the authentication server and secure ...

One of the most widely used network protocols is vulnerable to a newly discovered attack that can allow adversaries to gain control ... gatekeeper for user authentication and access policies.