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In cryptography, a private information retrieval (PIR) protocol is a protocol that allows a user to retrieve an item from a server in possession of a database without revealing which item is retrieved. PIR is a weaker version of 1-out-of-n oblivious transfer, where it is also required that the user should not get information about other ...
An encyclopaedic review of PIM literature suggests that all six senses of personal information listed above and the tools and technologies used to work with such information (from email applications and word processors to personal information managers and virtual assistants) combine to form a personal space of information (PSI, pronounced as in the Greek letter, alternately referred to as a ...
Indexing and classification methods to assist with information retrieval have a long history dating back to the earliest libraries and collections however systematic evaluation of their effectiveness began in earnest in the 1950s with the rapid expansion in research production across military, government and education and the introduction of computerised catalogues.
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Identity thieves can use your personal information like address, phone number or even details about your daily life to steal your identity. Having this information available for anyone to see ...
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