Please use this identifier to cite or link to this item: https://doi.org/10.1109/CloudCom.2013.77
Title: Secure cloud-based volume ray-casting
Authors: Mohanty, M.
Ooi, W.T. 
Atrey, P.K.
Keywords: Cloud-Based Imaging
Secure Multi-Party Computation
Shamirs Secret Sharing
Volume Ray-Casting
Issue Date: 2013
Citation: Mohanty, M., Ooi, W.T., Atrey, P.K. (2013). Secure cloud-based volume ray-casting. Proceedings of the International Conference on Cloud Computing Technology and Science, CloudCom 1 : 531-538. ScholarBank@NUS Repository. https://doi.org/10.1109/CloudCom.2013.77
Abstract: Advances in cloud computing have allowed volume rendering tasks, typically done by volume ray-casting, to be outsourced to cloud data centers. The availability of volume data and rendered images (which can contain important information such as the disease information of a patient) to a third-party cloud provider, however, presents security and privacy challenges. This paper addresses these challenges by proposing a secure cloud-based volume ray-casting framework that distributes the rendering tasks among the data centers and hides the information that is exchanged between the server and a data center, between two data centers, and between a data center and the client by using Shamir's secret sharing, such that none of the data centers has enough information to know the secret data and/or rendered image. Experiments and analyses show that our framework is highly secure and requires low computation cost. © 2013 IEEE.
Source Title: Proceedings of the International Conference on Cloud Computing Technology and Science, CloudCom
URI: http://scholarbank.nus.edu.sg/handle/10635/78337
ISSN: 23302186
DOI: 10.1109/CloudCom.2013.77
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