Design and Implemented Security Concept toward Steganography with Image Encryption
Ankita Awasthi, Amit Saxena, Ankita Awasthi Mtech · 2014
Abstract—Primary concern of the proposed concept is not to provide security in perfect way. Rather, the concern of cryptography security can be protect information resources through making unauthorized accessing of the information or changing with the information costly than the existing value that can be gained. Any cryptography, when implemented properly then it will be very useful and, makes chance to violate cost-prohibitive security. In this paper the proposed work is to construct an efficient and effective technique/concept on the subject of combination of steganography and image encryption, mainly focused on embedding encrypted image data in digital images. This proposed work proposes combination of three individual methods as a variant of Image Displacement (ID) process for image by considering in the changes of pixel position. In method of displacement, vertical displacement process has been employed to blur the confidential Image called Vertical Image Blur Displacement. Second method is a variant of method one called image encryption, here self design image encryption process has been applied to encrypt blur image which is generated from first method. Third method employs standard Image Steganography has been adapted to send these Encrypted Images in an Un-Seen/unnoticeable way. Presented experiment has been performed to test the performance, effectiveness with the complexity of the proposed concept.