A Comparative Study of Various Security and Issues in Steganography Techniques

Abstract

In today’s era, Most of the persons anxious

about the security of confidential information because

confidentiality is an energetic part. Sensitive information

should be confidential because data can be accessed by

intruders. Secrecy of message has always been a

challenging task. For securing our communication, we

use several types of steganography techniques.

Steganography is the most popular technique to hide the

data from intruders and none other than observer can

recognizes the existence of content. The existence of

content cannot be presumed out by the smart reader.

Steganography is the technique by which we can share

sensitive information surreptitiously and securely. For

researchers, it has ever been an attracted subject to

improve protect procedures to share message with

authorized person only. In this review paper, we have

premeditated several approaches proposed by research

scholars in the field of steganography and analyse

various steganography techniques, security issues and

compare these techniques with their features and

limitations. The major contribution of our paper is to

represent comparative study of some existing

steganography techniques