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|Title:||Secure cloud-based volume ray-casting|
Secure Multi-Party Computation
Shamirs Secret Sharing
|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|
|Appears in Collections:||Staff Publications|
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