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
QUESTION a) Determine the RTT (round trip time) between a client requesting a web page of 1024 bytes in size from an internal web server on a 100 Base-T Ethernet. Consider a o

Benchmarking An alternative approach to risk management is Benchmarking. It is process of seeking out and studying practices in other organizations which one’s own organization de

Advantages and Disadvantage of Packet Filtering firewall   Advantages One screening router can help protect entire network One key advantage of packet filter

Question: (a) What is Network Address Translation (NAT)? Why is it used? (b) Given a following information by your ISP about your newly acquired Frame Relay connection:

how to form the trojan integrated cirucit and what are the tools are used to simulate the ciruit to our system and how to pass it as input to the clustering algorithm to get the ou


Detect each visit to www.google.com that is made by the machine. o Send an alert when an activity relating to network chat is detected. o Send an alert when an attempt is made for


Threat Identification After identifying and performing a primary classification of an organization’s information assets, the analysis phase moves onto an examination of threats

According to the case, The EZ Company introduced a new technology, focusing on the principles of informationintegration and visualization. The company started negotiatinga saleto a