Network Security Process with Rfid System



Wi-fi communication is incredibly common and widely appropriate technique in communication field. In these field new approaches invented that may be called RFID technique, in which object having RFID tags on them will be being accessed in car radio frequency region. Cryptography (method involves the both method " encryption” and " decryption”) is definitely widely used in network system's security. Additionally it is the historical method of encoding the original messages for indication. On the other side The RFID technology recently offers gained substantial attention in numerous field like in database maintenances(in the catalogue management system), media, market and as well as in network security. In the Car radio frequency recognition (RFID) utilization of an object (typically referred to as RFID tag) placed on or integrated into a merchandise, animal, or person (user) for the purpose of identification and tracking using the airwaves waves. Every single person has its unique id or perhaps RFID label. However reliability and privateness pose significant challenges on the system.

This kind of paper is going to describe about the quick introduction in the old and dynamic method employed for network security that is certainly cryptography. Cryptographic technique is broadly applicable in network secureness field but nonetheless we are experiencing hacking and unauthorized access. Hence we have introduced a new idea for being applicable in security field that is RFID technique. Here we will describe the various applications in various fields and how it can be implemented in network reliability. The security and privacy issues of RFID and their solutions will also be mentioned. And the upcoming possible delete word the new systems like PPTN (point to point tunneling protocol) and VPN (virtual private network) with their applications in network security can also be discussed.


In present scenario the no . of subscriber with wireless gain access to of internet through laptop, personal digital co-workers (PDA's), cellular phones, pagers and other wireless gadgets are increasing rapidly. Over 10 years ago, 1 . two million persons had cellular web get. Hence cellular communication is among the famous methods of interchanging information. Network is known as a group n systems or entities that happen to be connected with a communication channel either it can be wired or perhaps wireless and this whole environment are called marketing.

(1) Data confidentiality

(2) Data integrity

(3) Reliability

(4) Data identification

(5) Authorized access

In this paper we will discuss one ancient way for achieving safeguarded communication that is certainly known as cryptography in which this can be done with the help of two operations called encryption & decryption. It is very protected way of communication in a network but still were suffering from hacking or unauthorized access hence here we will introduce another strategy which may be suitable for network security because of its various enomourous application in secured connection. Here we will only discuss the justification that RFID technique may be applicable in secureness purposes. RFID systems needs two parts that are

RFID transmitter (used to produce radio freq. signal)

RFID tags (works as a receiver)

There are generally two techniques which we will identify here, all those are as follows:


(2)RFID technique


Before dealing with cryptography we should explain the concept of cryptology. The standard classification or stages of cryptology get as:


CRYPTOLOGY: It can be made up coming from two ANCIENT GREEK LANGUAGE words that are " KRYPTOS” which means hidden and " LOGOS” mean words consequently we can declare cryptology can be an ancient fine art of hiding words to get data protection.

CRYPTOGRAPHY: Is it doesn't branch of cryptology in which we all studied the appearance of techniques to ensure authorization and secrecy of information. So data can be anchored from not authorized access.


RFID strategy...



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-- Bill Stallings



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