Schneider, Thomas (2008)
Practical Secure Function Evaluation.
Friedrich-Alexander-Universität Erlangen-Nürnberg
Diplom- oder Magisterarbeit, Bibliographie
Kurzbeschreibung (Abstract)
This thesis focuses on practical aspects of general two-party Secure Function Evaluation (SFE). We give a new SFE protocol that allows free evaluation of XOR gates and is provably secure against semi-honest adversaries in the random oracle model. Furthermore, the extension of SFE to private functions (PF-SFE) using universal circuits (UC) is considered. Based on our new practical UC construction, FairplayPF is implemented as extension of the well-known Fairplay SFE system to demonstrate practicability of UC-based PF-SFE. Also new protocols for SFE and PF-SFE of functions alternatively represented as Ordered Binary Decision Diagram (OBDD) are given.
| Typ des Eintrags: | Diplom- oder Magisterarbeit |
|---|---|
| Erschienen: | 2008 |
| Autor(en): | Schneider, Thomas |
| Art des Eintrags: | Bibliographie |
| Titel: | Practical Secure Function Evaluation |
| Sprache: | Englisch |
| Referenten: | Strehl, Prof. Dr. Volker ; Kolesnikov, Vladimir |
| Publikationsjahr: | 27 Februar 2008 |
| Ort: | Erlangen |
| Kollation: | 82 Seiten |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | This thesis focuses on practical aspects of general two-party Secure Function Evaluation (SFE). We give a new SFE protocol that allows free evaluation of XOR gates and is provably secure against semi-honest adversaries in the random oracle model. Furthermore, the extension of SFE to private functions (PF-SFE) using universal circuits (UC) is considered. Based on our new practical UC construction, FairplayPF is implemented as extension of the well-known Fairplay SFE system to demonstrate practicability of UC-based PF-SFE. Also new protocols for SFE and PF-SFE of functions alternatively represented as Ordered Binary Decision Diagram (OBDD) are given. |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > EC SPRIDE 20 Fachbereich Informatik > EC SPRIDE > Engineering Cryptographic Protocols (am 01.03.18 aufgegangen in Praktische Kryptographie und Privatheit) |
| Hinterlegungsdatum: | 25 Jun 2012 14:10 |
| Letzte Änderung: | 30 Jul 2024 09:49 |
| PPN: | |
| Referenten: | Strehl, Prof. Dr. Volker ; Kolesnikov, Vladimir |
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