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Anonymity without ‘Cryptography’

Extended Abstract
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2339)

Abstract

This paper presents a technique for providing users with anonymity tools without using conventional cryptography. The method, Anonymous Multi Party Computation (AMPC), provides a generic building block for providing electronic anonymity in various applications, e.g., electronic voting and oblivious transfer. It uses a variation of Chaum’s mix-nets that utilizes value-splitting to hide inputs, and hence requires no “conditionally-secure” operations of its users. This is achieved under the assumption that there are secure channels between good participants, and under a suitable resilience threshold assumption that, in our worst adversarial scenario, is a square-root of the system.

Keywords

Bottom Level Secure Channel Oblivious Transfer Input List Electronic Vote 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  1. 1.School of Computer Science and EngineeringThe Hebrew University of JerusalemIsrael

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