Faling Yi

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This paper proposed a highly secure secret shearing scheme for multimedia image communication. The proposed scheme may used for generation of n number shares of a secret image. Both the construction and revealing of shares are based on LSB subtraction. In previously proposed schemes were surfers from several problems. Like in case of images having(More)
The medical CT images are irregular and have deep boundary concavities. So how to get the organ picture from serial images quickly and accurately is a difficult process. The paper discusses the shortcoming of GVF model being susceptible to structures with slender topology. For the better convergence we improve GVF model by setting the initial contour as the(More)
In this paper, we describe the design and implementation of SARCNFS File System for network-attached clustered storage system. SARCNFS stripes the data and metadata among multiple NAS nodes, and provides file redundancy scheme and synchronization mechanism for distributed RAID5. SARCNFS uses a self-adaptive redundancy scheme for file data accesses that uses(More)
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