This paper presents data an Ant colony optimization (ACO) based data hiding technique.
ACO is used to detect complex region of cover image and afterward, least significant bits …

Steganography deals with the craft of obscuring private data inside a spread media. In
confidential data communication security is a vital issue. In this paper, we use a two-layer …

Steganography is data hiding technique in internet. Here we send CAPTCHA codes within a
cover image using image steganography. CAPTCHA are the crazy codes. They are used in …

Information Hiding is a task that face difficult challenges in current time. The reason for these
challenges is the rapid development of methods of detection of hidden information. So …

Accepted: 3 December 2020 Passwords/passphrases can be either system generated or
user-selected. A combination of both approaches is also possible—encryption created by …

Steganography is a best method for in secret communicating information during the
transference of data. Images are an appropriate method that used in steganography can be …

Data hiding is a technique for secure transmission of confidential data. Many data hiding
techniques exist and steganography is the most important one. This paper presents a new …

Steganography is a method of hiding secret message in other innocuous looking object so
that its presence is not revealed. In this paper, a message, which is a computer file of any …

Steganography is a method of hiding secret message in other innocuous looking object so
that its presence is not revealed. In this paper, a message, which is a computer file of any …

In this era of internet development, security of information sharing is the main problem faced
by human being. Data hiding technique is one of the solutions. However, hiding credential …