3 papers
cs.IT2026
Private Information Retrieval from Joint Systematic MDS-Coded with Non-Colluding Servers: Bounds and Constructions
Jingke Xu, Lirong Shi, Peng Lan +1
Consider a distributed storage system consisting of non-colluding servers that collectively store a database of files encoded using an maximum distance separable(MD…
cs.IT2026
New -Secure -Private Information Retrieval Schemes via Rational Curves and Hermitian Curves
Yuan Gao, Weijun Fang, Jingke Xu +1
-secure and -private information retrieval (XSTPIR) is a variant of private information retrieval where data security is guaranteed against collusion among up to servers…
cs.IT2025
Deep Holes of Twisted Reed-Solomon Codes
Weijun Fang, Jingke Xu, Ruiqi Zhu
The deep holes of a linear code are the vectors that achieve the maximum error distance (covering radius) to the code. {Determining the covering radius and deep holes of linear cod…