The connection attempt for any operating system must always have authorization and authentication of credentials. However, without this aspect, the process would fail or be denied. Authentication entails the process in which the verification of the credentials is made during the attempt of any connection to a device. Further, the credentials of the operating system are sent from a remote access point to the remote server for authentication of the protocol. On the other hand, authorization entails the process of verifying the allowed attempt of connection. Additionally, it takes place after successful authentication. Therefore, it is imperative to understand the method of authorization and authentication of the non-window operating systems.
The remote access of a server is always configured for remote authentication on the dial-in user service (RADIUS). Similarly, the attempt of connecting credentials is passed through the RADIUS servers to ensure authorization and authentication process is successful (Chadda, Samuels, Decasper, Dittia, & Ankam, 2014). Notably, the authorization process for non-windows systems begins with the identification of the user. The username is given as the user logs on to the system. Specifically, the user is also noted in the internal network as a user identification number(UID). Primarily this entails numeric value which is selected by the system administrator when the account is created (Authentication vs. Authorization, 2018). After that, the mapping of the username to UID is stored in a file and is often managed centrally by network information system.
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Nonetheless, the authentication of non-windows devices is done after identification of username given when the user logs on to the system. The password is requested to ensure the process of authentication is determined accordingly. Thus, the password entered by the user is encrypted by the application of modified algorithm by comparing it with the stored one in the database (Hedbom, Lindskog, Axelsson, & Jonsson, 1998).when they matched and proven legitimate, the system becomes readable for everyone in the system for the sensitivity of any attack.
References
Chadda, S., Samuels, A., Decasper, D., Dittia, Z., & Ankam, S. (2014). U.S. Patent No. 8,908,700 . Washington, DC: U.S. Patent and Trademark Office.
Authentication vs. Authorization. (2018). Retrieved from https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/ff687657(v=ws.10)
Hedbom, H., Lindskog, S., Axelsson, S., & Jonsson, E. (1998). A Comparison of the Security of Windows NT and UNIX . Högskolan i Karlstad.
