SUODY-Preserving Privacy in Sharing Data with Multi-Vendor for Dynamic Groups

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Provided by: Global Institute for Research & Education (GIFRE)
Topic: Data Management
Format: PDF
Cloud computing has a character of low maintenance which will provide an effective solution to share resource among group of users in the cloud. Major problem in public cloud is how to share data's and documents based on fine grained access control policies, due to frequent change of the membership data sharing in dynamic groups to preserve data and identity privacy from a cloud which is a untrusted one is still a challenging issue. Encrypting the document with different key such as attribute based encryption and proxy re-encryption have many draw backs.
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