Abstract : The Cloud computing is the grouping of several variety of computers whichever is related via a intermediate referred to as internet respectively. The Cloud computing usage that net toward propel, obtain and shop these statistics. By way of increasingly extra quit customers, Substructure requests and stage servers pass hooked on this cloud, the cloud offerings have been growing a slice. By this identical period, this require of defense upon safety additionally improved. apiece of this organized utility at this cloud has to have superior security planned pro the situation which will achieve PAIC, that will result in an advanced price. That body of secaas will decrease that price and these with this aid of production this cloud duller and green toward apply. Atop this article we arrived out by some body paintings pro investigating and executing secaas consuming layered method. in which with that, this consumer can choose levels of security conferring toward their software requests. every level has extraordinary algorithms and format in order to triumph over attacks and vulnerabilities, there with the aid of we can obtain PAIC. To advocate exclusive algorithms which are conspicuously utilized inside outdated cloud computing atmosphere.

Keyword : Cloud computing, Honesty, IaaS, layered refuge, PaaS, Reviewing, SaaS and secrecy.