Distributed Secret Dissemination Across a Network
نویسندگان
چکیده
منابع مشابه
Secret Share Dissemination across a Network
Secret sharing is an important component of several cryptographic protocols. These include protocols for secure multiparty function computation, key management, and secure archival storage. Most protocols assume that the dealer has direct communication links with every participant, in which case, the dealer can directly communicate the respective shares to all participants. In this paper, we co...
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A distributed secret sharing system is considered that consists of a dealer, n storage nodes, and m users. Each user is given access to a certain subset of storage nodes where it can download the data. The dealer wants to securely convey a specific secret sj to user j via storage nodes, for j “ 1, 2, . . . , m, in such a way that no user gets any information about other users’ secrets in an inf...
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To help users cope with information overload, Selective Dissemination of Information (SDI) will increasingly become an important tool in wide area information systems. In an SDI service, users post their long term queries, called pro les, at some SDI servers and continuously receive new, ltered documents. To scale up with the volume of information and the size of user population, we need a dist...
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ژورنال
عنوان ژورنال: IEEE Journal of Selected Topics in Signal Processing
سال: 2015
ISSN: 1932-4553,1941-0484
DOI: 10.1109/jstsp.2015.2422682