A Survey on Various Encryption and Key Selection Techniques
Pooja Mishra, Biju Thankachan · 2013
This paper mainly focuses on the different types of image partition based encryption techniques that are existing, and framing all the techniques together as a literature survey. This paper presents survey on methods for protecting the distribution of digital images in an efficient and secure way. The main focus of this paper is survey of various encryption methods in which image is divided into small parts for encryption to increase security level of encryption techniques. Aim study of enhancement of security level using various cryptographic methods except that encryption algorithm. Also focuses on various available image partition methods and image key selection strategies for different encryption techniques. This study extends to the performance parameters used in encryption processes and analyzing on their security issues.