Data Encryption

A CRYPTOSYS SOFTWARE
TOOL FOR SYMMETRIC KEY
CRYPTOGRAPHY
Prof.Usha B.Shete
Prof. Rita Patil
Prof.Vidya jadhav
(MGMs Institute of wariness Aurangabad,
MGMs G Y Pathrikar, Aurangabad,
MGMs Institute of worry Aurangabad )
(ushashete@yahoo.co.in,
ritapatil@gmail.com,
vidya_dj@rediffmail.com)

ABSTRACT
youthful cryptanalytics follows a strongly scientific approach
for data security, and designs cryptographic tools, such secure
tools be hard to break by an adversary. Such systems are not
breakable easily. These tools are therefore computationally
secure. Modern times cryptography referred almost
exclusively to encryption, which is the process of converting
ordinary education called as plaintext into unintelligible
gibberish called null text. Decryption is the reverse, in
other words, contemptible from the unintelligible cipher text back to
plaintext. A cipher or cypher is a pair of algorithms &
computerized tools that create the encryption and the
reversing decryption. The detailed operation of a cipher is
controlled both by the algorithm and in each instance by a
account. These types of technologies are a very important part of
the future of profits security and privacy.

There are two basic types of cryptography: Symmetric Key
and A harmonious Key.



Symmetric key algorithms are the
fastest and most commonly used type of encryption. Here, a
single key is used for both encryption and decryption.. This
paper proposes a symmetric key algorithm & its computerized
tool in C acute .net . This tool will be helpful for both
encryption and decryption methods.

Keywords: Cryptography, Encryption, Decryption,
Symmetric key.

INTRODUCTION:
We can call this edge as INTERNET EDGE where
internet is being used by tens of millions of people for the
communication as well as a tool for commerce. Hence the
very important issue for right away to deal with is nothing but the
security. And one essential smell for secured communication
is the...If you want to get a full essay, order it on our website: Ordercustompaper.com



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