A Prof believes that all the effort spent on access control matrices and access control lists is a waste of time. He believes that all file access permissions for every file should be restricted to the owner of that file, period. Describe five unique scenarios where he is wrong, that is, where users other than a file’s owner need some kind of allowed access privileges.
A Prof believes that all the effort spent on access control matrices and access control lists is a waste of time. He believes that all file access permissions for every file should be restricted to the owner of that file, period. Describe five unique scenarios where he is wrong, that is, where users other than a file’s owner need some kind of allowed access privileges.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
A Prof believes that all the effort spent on access control matrices and access control lists is a waste of time. He believes that all file access permissions for every file should be restricted to the owner of that file, period. Describe five unique scenarios where he is wrong, that is, where users other than a file’s owner need some kind of allowed access privileges.
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