A Protocol for Secure 2-Party Computation


We present a protocol for secure 2-party computation based on homomorphic encryption along with a basic implementation of the protocol. Secure 2-party computation allows two parties to compute some function of their respective inputs in collaboration without revealing the inputs, unless both parties agree to do so. The presented protocol is based on additive sharing and homomorphic encryption and useful in a simple self trust scenario where neither of the parties trust each other.

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@inproceedings{Nielsen2006APF, title={A Protocol for Secure 2-Party Computation}, author={Janus Dam Nielsen}, year={2006} }