Access structures - PowerPoint PPT Presentation

Linear, Nonlinear, and Weakly-Private Secret Sharing Schemes

Amos Beimel Ben-Gurion University Slides borrowed fromYuval Ishai, Noam Livne, Moni Naor, Enav Weinreb. Linear, Nonlinear, and Weakly-Private Secret Sharing Schemes. Secret Sharing [Shamir79,Blakley79,ItoSaitoNishizeki87]. 1706. 1706. t=3. ?. 2538. 3441. 1329. 6634. Talk Overview.

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667 views • 40 slides

An Ad Hoc Group Signature Scheme for Accountable and Anonymous Access to Outsourced Data

An Ad Hoc Group Signature Scheme for Accountable and Anonymous Access to Outsourced Data. Chuang Wang a,b and Wensheng Zhang a a Department of Computer Science Iowa State University b Symantec Corporation. Background: Data Outsourcing. author. remote un-trusted data storage server.

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422 views • 24 slides

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