Title data
Kurz, Sascha ; Yaakobi, Eitan:
PIR Codes with Short Block Length.
In: Designs, Codes and Cryptography.
Vol. 89
(2021)
Issue 3
.
- pp. 559-587.
ISSN 1573-7586
DOI: https://doi.org/10.1007/s10623-020-00828-6
Abstract in another language
In this work private information retrieval (PIR) codes are studied. In a k-PIR code, s information bits are encoded in such a way that every information bit has k mutually disjoint recovery sets. The main problem under this paradigm is to minimize the number of encoded bits given the values of $s$ and $k$, where this value is denoted by P(s,k). The main focus of this work is to analyze P(s,k) for a large range of parameters of s and k. In particular, we improve upon several of the existing results on this value.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | private information retrieval; PIR codes; coding theory; privacy |
Subject classification: | Mathematics Subject Classification Code: 68P30 |
Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematical Economics Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics |
Result of work at the UBT: | Yes |
DDC Subjects: | 000 Computer Science, information, general works > 004 Computer science 500 Science > 510 Mathematics |
Date Deposited: | 26 Feb 2021 08:25 |
Last Modified: | 23 Nov 2022 08:55 |
URI: | https://eref.uni-bayreuth.de/id/eprint/63485 |