Improved memory-rate trade-off for caching with demand privacy

Gurjarpadhye, Chinmay; Ravikumaran Nair, Jithin; Dey, Bikash Kumar; Karamchandani, Nikhil

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Improved memory-rate trade-off for caching with demand privacy

Author(s): Gurjarpadhye, Chinmay; Ravikumaran Nair, Jithin; Dey, Bikash Kumar; Karamchandani, Nikhil

Publisher: IEEE

Issued date: 2021-04-11

Citation: Gurjarpadhye, C., Ravi, J., Dey, B. K. & Karamchandani, N. (2021). Improved Memory-Rate Trade-off for Caching with Demand Privacy. In: 2020 IEEE Information Theory Workshop (ITW), 11-15 April, 2020.

ISBN: 978-1-7281-5963-8

DOI: https://doi.org/10.1109/ITW46852.2021.9457647

xmlui.dri2xhtml.METS-1.0.item-contributor-funder: European Commission

Sponsor: J. Ravi has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant No. 714161). The work of B. K. Dey was supported in part by the Bharti Centre for Communication in IIT Bombay. The work of N. Karamchandani is supported in part by a Science and Engineering Research Board (SERB) grant on "Content Caching and Delivery over Wireless Networks".

Project: info:eu-repo/grantAgreement/EC/714161

Keywords: Privacy , Conferences , Information theory

URI: http://hdl.handle.net/10016/33513

Abstract:

We consider the demand-private coded caching problem in a noiseless broadcast network. It is known from past works that a demand-private scheme for N files and K users can be obtained from a non-private scheme for N files and NK users. We first propose a schem [+]

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