security systems alarm
Methods to ensure authenticity include having user names and secure passwords, and even
digital certificates and keys that must be used to access the system and to prove that users 'are who they say they are. ' Some highly secure workplaces may even use biological 'markings' like
fingerprint readers Introduction, 2011, IBM. Accountability means that the source of the information is not anonymous and can be traced. A user should not be able to falsify his or her UL address or email address, given the requirements of the system. "Non repudiation is a property achieved through cryptographic methods which prevents an individual or entity from denying having performed a particular action related to data. Through the use of security related mechanisms, producers and…… Security System AnalysisPaypalThe information era has totally revolutionized our society with its sphere of influence touching every facet of our lives.