Title | ||
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Mobile-cloud assisted framework for selective encryption of medical images with steganography for resource-constrained devices. |
Abstract | ||
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In this paper, the problem of outsourcing the selective encryption of a medical image to cloud by resource-constrained devices such as smart phone is addressed, without revealing the cover image to cloud using steganography. In the proposed framework, the region of interest of the medical image is first detected using a visual saliency model. The detected important data is then embedded in a host image, producing a stego image which is outsourced to cloud for encryption. The cloud which has powerful resources, encrypts the image and sent back the encrypted marked image to the client. The client can then extract the selectively encrypted region of interest and can combine it with the region of non-interest to form a selectively encrypted image, which can be sent to medical specialists and healthcare centers. Experimental results and analysis validate the effectiveness of the proposed framework in terms of security, image quality, and computational complexity and verify its applicability in remote patient monitoring centers. |
Year | DOI | Venue |
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2017 | 10.1007/s11042-016-3811-6 | Multimedia Tools Appl. |
Keywords | Field | DocType |
Medical image processing,Image steganography,Visual saliency models,Selective image encryption,Mobile-cloud computing,Information security,Resource-constrained devices | Mobile cloud computing,Steganography,Computer vision,Steganography tools,Computer science,Image quality,Encryption,Artificial intelligence,On-the-fly encryption,Digital image processing,Cloud computing | Journal |
Volume | Issue | ISSN |
76 | 3 | 1380-7501 |
Citations | PageRank | References |
20 | 0.68 | 30 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Muhammad Sajjad | 1 | 63 | 2.67 |
Khan Muhammad | 2 | 986 | 67.67 |
Sung Wook Baik | 3 | 960 | 57.77 |
Seungmin Rho | 4 | 441 | 38.53 |
Zahoor Jan | 5 | 104 | 6.78 |
Sang-Soo Yeo | 6 | 467 | 46.39 |
Irfan Mehmood | 7 | 522 | 30.84 |