Explain security, network security and information security, Computer Network Security

What do you understand by the terms security, network security and information security? How network security and information security are connected?

Security can be defined as:

Security  is  a  protective  measure  which  results  a  condition  to  ensure  the  state  of  data integrity which is maintained against unauthorized access. In straight terms, security is a measure or mechanism which ensures safety from the intruders. The intent of using security measure is to make sure that the intruders cannot interfere in any of the confidential matters.  Security can be given to both information as well as network.

Network Security is defined below:

Network security s mostly concerned with protection of networks and their services from an unauthorized access, alteration and destruction of the data. In straight terms, network security protects remote services from intruders which are not authorized to use them. An efficient network security strategy includes identification of all the threats, before selection of tools/devices which tackle them.

Information Security is defined below:

The procedure of preventing the sensitive information from the intruders is simply known as information security. It protects information confidentiality, availability and integrity against unauthorized access. The intent of information security is to make sure that the intruders cannot write, read or modify any content of information.

The network security and information security are mainly related to each other that is network  security  provides  security  to  the  information  which  is  being  traversed  across  the network. Therefore, this also performs the functionality of information security in addition to securing network peripherals.

Posted Date: 7/20/2012 6:11:55 AM | Location : United States







Related Discussions:- Explain security, network security and information security, Assignment Help, Ask Question on Explain security, network security and information security, Get Answer, Expert's Help, Explain security, network security and information security Discussions

Write discussion on Explain security, network security and information security
Your posts are moderated
Related Questions
Scenario: A network with individual hosts (really, virtual machines) can run HTTP (web) servers that are available to the outside. (Here, available means the ability to read and wr

ROUTING TABLE For efficiency, information about forwarding is saved in a routing table, which is started at system initialization and must be updated as network topology modif

project on ensuring data securities on cloud computing

Categories of Controls Controlling risk through mitigation, avoidance or transference is accomplished by implementing controls. There are 4 effective approaches to select the co

Question (a) A CRC is constructed to generate a 4-bit FCS for an 11-bit message. The divisor polynomial is X 4 + X 3 + 1 (i) Encode the data bit sequence 00111011001 using po

The Role of the Investigation The first phase, investigation is the most significant. What problem is the system being developed to solve? During investigation phase, objectives

Thinking ethically is difficult without a background in moral philosophy. Asking people to embrace ethics without offering practical explanation of the efficacy of so doing, is a t

ADDRESS RESOLUTION WITH CLOSED-FORM COMPUTATION For networks use reliable addressing, it is possible to select an address that creates closed-form address resolution possible.

LEGAL, ETHICAL AND PROFESSIONAL ISSUES To minimize liabilities and reduce risks, information security practitioner should: •    to understand current legal environment •    to s

Write a two to three (2-3) page paper in which you: Explain how the Web user interfaces help donors to make decisions. Relate the emotional thread demonstrated in the case study to