Oct 30, 2017 · Private information retrieval (PIR) is a cryptographic primitive that facilitates the seemingly impossible task of letting users fetch ...
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Duration: 47:20
Posted: Jan 12, 2023
Posted: Jan 12, 2023
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▻ The scheme consists of M rounds. ▻ Each round uses side information from N − 1 databases. ▻ Number of stages: I Round 1: 1 ...
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Aug 30, 2022 · The single-server schemes are designed under the assumption that the server is malicious and use cryptographic mechanisms to protect against it.
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Duration: 58:03
Posted: Jan 26, 2022
Posted: Jan 26, 2022
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This tutorial is in two parts. Untrusted Server. Has (key, location) mapping. Part 1: How can the client privately retrieve the value corresponding to a given ...
Private Information Retrieval (PIR) is a protocol that allows a client to retrieve an element of a database without the owner of that database being able to ...
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Duration: 3:59:05
Posted: Mar 30, 2021
Posted: Mar 30, 2021
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May 16, 2024 · Definition (Private Information Retrieval Protocol): For simplicity, let's assume there is only one server storing a database consisting of n n ...
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Private Information Retrieval (PIR) allows to privately request a block of data from a database such that no information about the queried block is revealed to ...