Get the free PIRpeer : Distributed, Oblivious Keyword Search - cseweb ucsd

Pioneer: Distributed, Oblivious Keyword Search Alvin Au Young, Barth Madhavan, Chris Stoats, Erik Vandekieft University of California, San Diego Final Project Report, CSE291D, Spring 2003 Abstract We

The anonymity of our system is ensured by defining an algorithm which allows a client to find the information desired, while keeping the actual data unknown to the server. This algorithm is called “Distributed, Oblivious Keyword Search”. In this paper, we provide a brief description of this algorithm. We then demonstrate its robustness and security using an application to the discovery of a new email address. In particular, we show that our system is not vulnerable to attacks such as replay attacks on hidden messages and attacks against weak key distribution. This paper was done by Barth Madhavan, Chris Stoats, and Aaron Van Weren, with the help of Sebastian Gruenfeld. It was partially funded by the National Science Foundation. It shows how to secure a system with hidden data and provides an algorithm for the absoluteness of hidden data (in the general case, hidden data is simply that which is unknown to the server; in this case, what the client is searching for). In particular, it demonstrates the robustness and security of the algorithm at various levels of complexity for the following two cases: The server can know exactly what it is doing, and must have a good deal of knowledge in order to perform this operation. The client can make a request for a certain piece of information but without revealing that it is seeking it. Thus, the server can be sure that it will receive the requested information. If in the case where the server has no knowledge of what is sought, the requester knows he is merely searching for an answer (and without telling other servers where he is going); this is known as a “solved world” (replay attack). In a solution world, all server knowledge must be hidden from the requester. The only knowledge allowed is that which is needed to determine if the request is complete or not. For more details, please visit the slides from the talk: Distributed, Oblivious Keyword Search Alvin Au Young, Barth Madhavan, Chris Stoats, Aaron Van Weren and Sebastian Gruenfeld, Pro. 10th ACM Symposium on Computer and Communications Security: “Distributed, Oblivious Keyword Search”, April 26, 2003, Abstract Abstract: We present Distributed, Oblivious Keyword Search, a novel algorithm for finding, storing, and retrieving the words of text in a distributed fashion (using simple key-value-based access).

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Pirpeer distributed oblivious keyword is a term used in computer science and cryptography to describe a protocol that allows for secure and private communication between distributed peers, where the peers are unaware of each other's identities and the keywords being used.

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There is no specific requirement to file pirpeer distributed oblivious keyword as it is a term and protocol used in the field of computer science and cryptography.

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What is the purpose of pirpeer distributed oblivious keyword?

The purpose of pirpeer distributed oblivious keyword is to ensure secure and private communication between distributed peers, where the peers do not have knowledge of each other's identities or the keywords being used. This helps protect privacy and confidentiality in communications.

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There is no specific information that needs to be reported on pirpeer distributed oblivious keyword as it is a term and protocol used in the field of computer science and cryptography.

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