Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/6097
Title: A cryptographic and watermarking encryption technique for securing and authentication of digital images
Authors: Quist-Aphetsi, Kester
Laurent, Nana
Pascu, Anca Christine
Gire, Sophie
Eghan, Jojo M.
Quaynor, Nii Narku
Keywords: Security
Cryptography
Watermarking
Image processing
Issue Date: 2015
Publisher: University of Cape Coast
Abstract: Identity management is crucial in cyberspace where infringement of one’s privacy, copy right disputes, theft and other malicious activities are very rampant. There exists a need of ownership identification and authentication of digital images. In solving and contributing to this field, we proposed a cryptographic and watermarking encryption technique for securing and authentication of digital images for identity management. In our approach, we encrypt the data to be embedded into the image before embedding it to the image. We make sure we select a random position in the image based on an embedding key. We make sure the message to be embedded was converted into values that falls in between 0- 255. This is to avoid it being detected using forensic or steganalytic software
Description: 5p:, ill.
URI: http://hdl.handle.net/123456789/6097
ISSN: 23105496
Appears in Collections:Department of Physics

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