Private set intersection: A systematic literature review

Secure Multi-party Computation (SMPC) is a family of protocols which allow some parties to compute function on their private inputs, obtaining the output at end and nothing more. In this work, we focus particular SMPC problem named Private Set Intersection (PSI). The challenge in PSI how two or more can intersection input sets, while elements that are not remain private. This has attracted attention many researchers because its wide variety applications, contributing proliferation different approaches. Despite that, current still require heavy cryptographic assumptions may be unrealistic scenarios. paper, perform Systematic Literature Review solutions, with objective analyzing main scenarios where been studied giving reader general taxonomy together understanding most common tools used solve it. We also analyze performance using metrics, trying determine if mature enough realistic scenarios, identifying pros cons each protocol remaining open problems.