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Erschienen in:
2008 | OriginalPaper | Buchkapitel
Alternative Protocols for Generalized Oblivious Transfer
verfasst von : Bhavani Shankar, Kannan Srinathan, C. Pandu Rangan
Erschienen in: Distributed Computing and Networking
Verlag: Springer Berlin Heidelberg
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Protocols for Generalized Oblivious Transfer(GOT) were introduced by Ishai and Kushilevitz [10]. They built it by reducing GOT protocols to standard 1-out-of-2 oblivious transfer protocols based on private protocols. In our protocols, we provide alternative reduction by using secret sharing schemes instead of private protocols. We therefore show that there exist a natural correspondence between GOT and general secret sharing schemes and thus the techniques and tools developed for the latter can be applied equally well to the former.