Explain protection mechanism, Computer Engineering

Assignment Help:

Explain Protection mechanism.

Protection mechanism: The subsequent mechanisms are commonly utilized for protecting files having programs and data.

(a) Access controls lists (ACL's) (b) Capability lists (C- lists)

These lists are utilized to make sure that uses only access files that are explicitly authorized access. These files contain

(i) files created by a user herself/himself

(ii) files owned by others, for that a user process explicit access privileged granted through other owners.


Related Discussions:- Explain protection mechanism

Explain usenet and newsgroups, Q. Explain Usenet and Newsgroups? In Int...

Q. Explain Usenet and Newsgroups? In Internet there exists another way to meet people and share information. One such way is through Usenet newsgroups. These are special groups

Implicative normal form, Implicative normal form: Thus the sentence is...

Implicative normal form: Thus the sentence is now in CNF. In Fact for simplification can take place by removing duplicate literals and dropping any clause that contains both A

First order logic, "George has a dog called Ernie, which is a trained Labra...

"George has a dog called Ernie, which is a trained Labrador. Trained Labradors and poodles are obedient, and all obedient dogs are good dogs. All good dogs that have a master will

Determine the quivalence partitioning, Determine the quivalence Partitionin...

Determine the quivalence Partitioning? The division of domain data into dissimilar equivalence data classes is performed using Equivalence Partitioning. It is executed for redu

Interaction design and human–computer interaction, You should now have a re...

You should now have a reasonably clear understanding of what is meant by interaction design. However, there are several other terms which are often used to refer to particular aspe

Define processor clock, Define processor clock. Processor clock is expl...

Define processor clock. Processor clock is explained as the time periods in which all operations and data transfer within the processor take place.

Instruction set design considerations, Some of the fundamental consideratio...

Some of the fundamental considerations for instruction set design includes selection of:  A set of data-types (For example: integers, long integers, doubles, character strin

cellfun function, There is a built-in function function known as cellfun t...

There is a built-in function function known as cellfun that evaluates a function for each element of a cell array.  Make a cell array, then call the cellfun function, passing the h

What is called when a star connected intermediate exchange, A star connecte...

A star connected intermediate exchange is known as a? A star connected intermediate exchange is termed as a Hub exchange.

Determine the uses of defparam, Using defparam Parameter values can be ...

Using defparam Parameter values can be changed in any module instance in the design with keyword defparam. Hierarchical name of the module instance can be used to override para

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd