1 citations · 1 across the 4 of their papers we have counts for
7 papers
Low-Complexity PIR Using Subfield Subcodes
Christian J. Lex, Oliver W. Gnilke
A major drawback of many PIR schemes is the highcomputational cost at the servers. We present a scheme that usesonly operations in the prime field during response generation.For bi…
On Decoding of Generalized Concatenated Codes and Matrix-Product Codes
Ferdinand Blomqvist, Oliver W. Gnilke, Marcus Greferath
Generalized concatenated codes were introduced in the 1970s by Zinoviev. There are many types of codes in the literature that are known by other names that can be viewed as general…
Private Information Retrieval from Coded Storage Systems with Colluding, Byzantine, and Unresponsive Servers
Razane Tajeddine, Oliver W. Gnilke, David Karpuk +2
The problem of Private Information Retrieval (PIR) from coded storage systems with colluding, byzantine, and unresponsive servers is considered. An explicit scheme using an …
Robust Private Information Retrieval from Coded Systems with Byzantine and Colluding Servers
Razane Tajeddine, Oliver W. Gnilke, David Karpuk +2
A private information retrieval (PIR) scheme on coded storage systems with colluding, byzantine, and non-responsive servers is presented. Furthermore, the scheme can also be used f…
t-Private Information Retrieval Schemes Using Transitive Codes
Ragnar Freij-Hollanti, Oliver W. Gnilke, Camilla Hollanti +3
This paper presents private information retrieval (PIR) schemes for coded storage with colluding servers, which are not restricted to maximum distance separable (MDS) codes. PIR sc…
Improved User-Private Information Retrieval via Finite Geometry
Oliver Gnilke, Marcus Greferath, Camilla Hollanti +3
In a User-Private Information Retrieval (UPIR) scheme, a set of users collaborate to retrieve files from a database without revealing to observers which participant in the scheme r…