WebJul 9, 2024 · As a reminder, PSI is where each of two parties has a set of elements, and one or both of them want (s) to discover the intersection between those sets (a) without revealing anything other than the intersection to each other, and (b) without revealing anything sensitive about their sets to an eavesdropper. WebJun 30, 2015 · Private Set Intersection (PSI) allows two parties to compute the intersection of private sets while revealing nothing more than the intersection itself. PSI needs to be applied to large data sets in scenarios such as measurement of ad conversion rates, data sharing, or contact discovery.
Multi-Party Private Set Intersection: An Information-Theoretic …
WebPrivate set intersection (PSI) is useful and important in many cloud computing applications, such as document similarity, genetic paternity and data mining. The cloud server … WebAbstractPrivate Set Intersection (PSI) is one of the most useful and well-studied instances of secure computation, with many variants and applications. In this work, we present new solutions to PSI and a weighted variant in which the output is the sum of the weights of keywords in the intersection. Our protocols apply to the semi-honest, two-server model … b1 自転車
Private set intersection with Diffie-Hellman - OpenMined Blog
WebJun 19, 2024 · PSI is where each of two parties has a set of elements, and one or both of them want (s) to discover the intersection between those sets (a) without revealing anything other than the intersection to each other, and (b) without revealing anything sensitive about their sets to an eavesdropper. We can use the same basic process as last time too: WebJun 12, 2024 · The most common setup you will read upon where PSI is used is a server-client scenario in which only the clients will receive the resulting intersection data set of elements shared between the two ... WebOct 7, 2024 · Private set intersection (PSI) allows two mutually distrusting parties each with a set as input, to learn the intersection of both their sets without revealing anything more … darya isupova