Nowadays, security in data transfer is of special importance. Images are of the most
attractive kinds of data in the encryption domain. Color images are more attractive than the …

Image encryption plays a paramount part to guarantee classified transmission and capacity
of image over web. Then again, a real-time image encryption confronts a more noteworthy …

Partial encryption is one of the viable solutions for low power, high speed, real time secure
multimedia communication. In this paper, a chaotic tent map based selective bitplane …

Internet of Things plays a major role in improving the levels of intelligence for several
defense and military applications. There are myriads of visual sensor nodes deployed in …

Image encryption plays an important role to ensure confidential transmission and storage of
image over internet. However, a real–time image encryption faces a greater challenge due …

Abstract Background/Objectives: Selective image encryption is the best modern approach
for reducing the amount of encrypted area. The objective of this paper is to study the strength …

In this paper, the quaternion discrete Cosine transform (QDCT) is applied to the color image
encryption technology, and partial encryption technique of color image based on QDCT is …

One of the primary problems in military surveillance systems is the safety of the visual data
gathered by the sensor nodes installed in the different areas of the Visual sensor network …

Authentication is one of the image security issues solved by hash function and another one
issue is providing security for illegal manipulation of digital image is solved by an encryption …

The digital watermarking scheme provides copyright protection, the hash function provides
an authentication, and an encryption scheme provides security against illegal duplication …