IMAGE ENCRYPTION USING BINARY BIT PLANE AND ROTATION METHOD FOR AN IMAGE SECURITY

  R.Aarthi,  Mrs. S.Kavitha

Image encryption plays a major role in information security. It is mainly used to convert the original image into another form. In this work, we propose a bit plane slicing of digital image to provide the more security. To enhance security of the bitplane decomposition based image encryption methods, this paper introduces a novel image encryption algorithm using a bitplane of a source image as the security key bitplane to encrypt images. It focuses on three techniques such as image scrambling, bit plane slicing and image rotation for efficient image encryption. Arnold scrambling and bit plane slicing process are performed in the source image. From the decomposed source image, particular bitplane is assigned as the security key bit plane to perform the encryption process in the original image. As an example, this paper also proposes a bit-level scrambling algorithm to change bit positions. Simulations and security analysis are provided to demonstrate an excellent encryption performance of the proposed algorithm.

Keywords- Image Encryption, Bit Plane Slicing, Rotation, Scrambling

Unique Identification Number - IJEDR1702104
Page Number(s) - 598-603
Pubished in - Volume 5 | Issue 2 | April 2017
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  R.Aarthi,  Mrs. S.Kavitha,   "IMAGE ENCRYPTION USING BINARY BIT PLANE AND ROTATION METHOD FOR AN IMAGE SECURITY", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.5, Issue 2, pp.598-603, April 2017, Available at :http://www.ijedr.org/papers/IJEDR1702104.pdf