Difference encryption techniques to achieve better security solutions. Keywords:

Difference between Symmetric and Asymmetric
Encryption

Gautam
Kumar

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Asst. Professor, Institute of
Information Technology & Management, New Delhi

Hemant
Kumar

Asst. Professor, Institute of
Information Technology & Management, New Delhi

Abstract

Information security is the key
issue of today. Most of the information is being converted into the digital
form so that it can be stored and access easily, efficiently and securely. “Digital
form of Information” or “Digital form of Data” provides so many advantages like
flexibility, availability, integrity, authenticity, security, confidentiality,
reliability and etc. but the major issue in managing the digital information is
security. 1

Security of information is the key
challenge of today from cyber attacks. There are so many algorithms and techniques
to protect cyber information from cyber attacks one of them is cryptography.
The cryptography technique provides various algorithms and types to implement
security of information. 1

This paper will focus on a
comparison between symmetric and asymmetric encryption techniques to achieve
better security solutions.

Keywords:
Cryptography; Encryption; AES; DES; 3DES; Symmetric key encryption; Asymmetric
key encryption

I.           
Introduction

The
high growth in the networking technology involves a common culture for
interchanging of the data very drastically. Hence it is more accessible of copy
of data and reconstruct by hackers and viruses. Thus the information has to be
secured though transmit it, Sensitive information like ATM cards, banking
dealings and public security numbers require to be secured. Different
techniques are used to protect the confidential data from unauthorized use.
Encryption is one of them and a very common technique for implementing the
information security. The development of encryption is moving towards a
prospect of endless possibilities. Everyday innovative encryption techniques
and algorithms are being designed and developed to find better data security. Encryption
technique provides a verity of algorithm and types. This paper proposed the
detailed comparisons of symmetric and asymmetric encryption techniques for the
better security results.

A.  
Cryptography