… Tiptoe is a private web search engine that allows clients to search over hundreds of millions
of … Using embeddings, Tiptoe reduces the problem of private web search to the problem of …

… Our evaluation results show that Pacmann achieves better search quality with lower online
query latency than Tiptoe in two real datasets, SIFT and MS-MARCO. We provide more …

… in the private web search construction of … Tiptoe PIR has mildly more performant server
preprocessing. With the exception of the smallest database size10 we consider (where Tiptoe …

… To provide privacy, our key observation is that in search engines, there are always enough
… private histogram of anonymized queries from all clients. We emphasize that Tiptoe, is fully …

… We propose a more radical approach to private web browsing that addresses both …
Tiptoe [30] privately searches over webpages; users could then access their search results …

… the private web search … Tiptoe PIR has mildly more performant server preprocessing Footnote
9 . With the exception of the smallest database size Footnote 10 we consider (where Tiptoe …

… Anything before that was a blank, although it is likely that a more rigorous search of archival
… followed, a few more people came into the discussions which were held in cafes and private …

… Inspired by Tiptoe [33], we apply clustering to avoid linear communication. Each dataset of
… Private approximate nearest neighbor search with sublinear communication. In 2022 IEEE …

… internet search in a scenario when the server is untrusted. We build off of Tiptoe’s idea of
using fully homomorphic encryption and private information retrieval to allow the server to do …

… as Tiptoe and HintlessPIR, we estimate YPIR achieves a cost savings of 16–84× for private
… For the private web search application that Tiptoe was designed for, this packing step does …