What do you understand by system protection

System protection

the process in an operating system must be protected for one another activity to provide such protection we can use various mechanis to ensure that only processes that have gain proper authorization from the operating system can operate on the files memory segment CPU and other resource of a system protection refer to a mechanism for controlling the axis of programming process or user to the resource define by a computer system...

Goals of protection as computer system

have become more and pervasive in their application the need to protects their integrity has also grow protection was originally considered as an agent to multiprogramming operating system so that unturustiworthy user might safety Shere Komal logical name is such as a directory of file share common physical name space such as memory..

principle of protection frequently

guiding principle can be throughout a project such as the design of an operating system following this principle is simplifies design decision and keep the system consist and easy to understand a three times tested guide principle for protection is a principal of list privilege it decided the program user and even system be given just enough prim villages to perform their task considered the analogy of a security guard with a pass key if this key allows the guard into the public areas that the guards..