For providing the security, what are the pros and cons of it, Computer Network Security

There are various benefits related with providing the security. They are given below, 

(i)  Confidentiality/ Privacy

(ii)  Integrity 

(iii) Availability (iv)Authentication. (i)  Privacy 

Security ensures that the information available in the system is kept secret, by allowing access only to the authorized users.

(ii) Integrity has following sub types

(a) Hardware Integrity

The physical and the administrative security measures ensure that the hardware is secure from incidental (or) intentional damages and is willingly available round the clock.

(b) Software Integrity

Security ensures  that  the  system  software    free  from  any of the  illegitimate  alterations, damages etc.

(c)  Data Integrity

Security  also  ensures  that  data  files  are secured  from  the unauthorized  access  thereby availability, privacy and integrity is maintained.

(d) Network Integrity

Security mechanisms also prevent the network from theactive and passive attacks.

(iii). Resource Availability

Security also ensures that the computer resources are available only to the legitimate and the authorized users.

(iv). Authentication

Security also ensures that the authentication of users and the resources is done before initiating any of the transaction.

 Disadvantages/Cons of Providing Security:

Apart from the various advantages of it, the security also has certain disadvantages. They are as follows,

      (i) It quite Expensive

(ii) It is very much Time consuming

(iii)   Additional resource utilization are required in this

(iv) Increased employee count are required in this.

(i)  Expensive

Though security mechanisms protect the, software, hardware data and network from the intruders’ interference, they are quite expensive to implement and maintain.

(ii) Time Consuming

Providing privacy, availability, integrity, authenticity etc., involve number of steps to be taken. Thus, they need an additional time.

(iii) Additional Resource Utilization

The  implementation  of  the  security  mechanisms  includes  utilization  of  the additional bandwidth, memory space, hardware and software for storing, downloading  exchanging and implementing the encryption/decryption procedures.

(iv) Increased Employee/Staff Count

Providing security to the number of applications requires the involvement of more number of high-end professionals, hence, more staff must be employed.

Posted Date: 7/20/2012 6:13:44 AM | Location : United States







Related Discussions:- For providing the security, what are the pros and cons of it, Assignment Help, Ask Question on For providing the security, what are the pros and cons of it, Get Answer, Expert's Help, For providing the security, what are the pros and cons of it Discussions

Write discussion on For providing the security, what are the pros and cons of it
Your posts are moderated
Related Questions
Network security has become much more complex than ever before. New types and sources of network security threats, always-on high-speed Internet connections, wireless networking, a

Problem (a) Name the various layers of the OSI model. (b) Show, by means of a diagram, how  the TCP/IP  reference model  is different from the OSI-7 reference model? Why is

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.

What is Authentication/confirmation?  How it is different from  the Authorization/approval?  Explain in brief different authentication protocols along with their merits and demerit

RING TOPOLOGY In this topology of network the devices are connected to each other in packed loop. In this network first computer passes data packet to the second and then seco

1. Network Design Design your network giving appropriate IP addresses for your hosts. Provide a topology and table showing your addressing scheme. 2. F i re wall po

There is another probing methods i-e Trace Route. To get more detail it is used     As given in the figure about the route to DANDELION-PATCH.MIT.EDU was looked out a

STAR TOPOLOGY In this topology, all devices are attached to a central point, which is sometimes known as the "Hub" as given in the diagram below.   Figure: An ideal

ROUTING TABLES AND ADDRESS MASKS Additional information is saved in routing table. Destination is kept as network address. Next hop is saved as IP address of router. Address m

QUESTION (a) Discuss why it is considered more secure to use the SET (Secure Electronic Transaction) for e-commerce instead of using SSL (b) Describe how the dual signature