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Title:
Optimization Techniques for Generic Secure Two-party Computation Platform
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Subject:
Mathematics ; Computer software
Uncontrolled Keywords:
Secure two-party computation ; Yao’s garbled circuits protocol ; White-box cryptography ; Oblivious transfer.
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Abstract:
In this article we present an implementation of general purpose secure twoparty computation framework offering security against semi-honest threat model. Proposed framework implements Yao’s garbled circuits protocol and incorporates novel oblivious transfer protocol based on white-box cryptography methods for the first time to avoid computationally expensive public key operations. Also experimental results illustrating the efficiency of our framework compared with previous implementations are provided.