Possible danger that might exploit vulnerability.Īttack -An assault on system security that derives from an intelligent threat that is, an Threat -A potential for violation of security, which exists when there is a circumstance,Ĭapability, action, or event that could breach security and cause harm. The servicesĪre intended to counter security attacks, and they make use of one or more security The data processing systems and the information transfers of an organization. Security service: A processing or communication service that enhances the security of.Security mechanism: A process (or a device incorporating such a process) that isĭesigned to detect, prevent, or recover from a security attack.Security attack: Any action that compromises the security of information owned by an.Define security Attack, mechanism and service Cryptanalysis is what the layperson callsģ. Techniques used for deciphering a message without any knowledge of the encipheringĭetails fall into the area of cryptanalysis. Particular form so that only those for whom it is intended can read and process it.Ĭryptography not only protects data from theft or alteration, but can also be used for user It is a method of storing and transmitting data in a CS8792 CNS Short answers, Question Bank for CRYPTOGRAPHY AND NETWORK SECURITY Engineering are listed down for students to make perfect utilization and score maximum marks with our study materials.ĬS8792 CNS CRYPTOGRAPHY AND NETWORK SECURITYĬryptography is associated with the process of converting ordinary plain text into Anna University Regulation 2017 COMPUTER SCIENCE ENGINEERING CS8792 CNS 2marks & 16marks for all 5 units are provided below.

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