The Essay Access Control and User Authentication Computer Science
Based on the authors' definitions of authorization and access control, along with the related terms, i.e., authorization strategy, model and policy, as well as access, an efficient ECC-based authentication and the attribute-based access control policy were proposed to achieve mutual authentication between users . Authentication is the process of verifying the identity or authority of a network or system user who may be a human user or a computer-based process. This article examines several cases of implementing effective authentication and access control for human users. users without being specific, passwords are mainly used for end-user authentication in information and communications technology ICT systems due to their perceived ease of use. Uses for end-user authentication extend through mobile devices, computers, and network-based products and services. But with the associated problems of password hacks, leaks and theft, the selection of the method was driven by the research questions, from which a series of search terms called keywords were extracted. The keywords and relevant initiatives that comprise the research questions and used during the review protocol are e-wallet, electronic payment system, online payment system, e-wallet. Authentication and access control are two key techniques to prevent a computer or network component from being compromised. This paper mainly analyzes existing authentication and access control methods, and then designs a feasible method for IoT. Potential future directions are discussed at the end of this article. Overview. In this lab you followed Microsoft's approach to securing the CIA triad. You created new user accounts and security groups and applied the new user accounts to the security groups just as you would in a real domain. You created nested folders on the remote server and assigned unique file permissions using the new ones. To prevent unauthorized access, authentication and access control, as indispensable technology for the MCC environment, are becoming the research hotspots in various fields. Authentication is to verify the identity of users, and access control 4 is to limit what a user can do. Resume. Passwords can be used to gain access to specific data, an account, a computer system or a secure area. One user can have multiple accounts protected with passwords. Distributed access control architecture can be used for access management in cloud computing. To identify unauthorized users, using credential or attribute-based policies is better. Permission as a service can be used to tell the user what part of the data is accessible. A fine-grained access control mechanism allows the owner to do this. In the past, people viewed computers as a reserve for scientists, engineers, the military, and government. Media is a field that has demonstrated the quality and value of computers. Ethics in computer technology: cybercrime. The first is the category of crimes carried out using a computer as a weapon. According to ACSC's report on multi-factor authentication, p1, there is doubt that multi-factor authentication, compared to single authentication, can provide better protection in sensitive areas. facts. However, if there is.