4 papers
Multi-Server Private Linear Transformation with Joint Privacy
Fatemeh Kazemi, Alex Sprintson
This paper focuses on the Private Linear Transformation (PLT) problem in the multi-server scenario. In this problem, there are servers, each of which stores an identical copy o…
Private Linear Transformation: The Individual Privacy Case
Nahid Esmati, Anoosheh Heidarzadeh, Alex Sprintson
This paper considers the single-server Private Linear Transformation (PLT) problem when individual privacy is required. In this problem, there is a user that wishes to obtain l…
Private Linear Transformation: The Joint Privacy Case
Nahid Esmati, Anoosheh Heidarzadeh, Alex Sprintson
We introduce the problem of Private Linear Transformation (PLT). This problem includes a single (or multiple) remote server(s) storing (identical copies of) messages and a user…
On the Capacity of Single-Server Multi-Message Private Information Retrieval with Side Information
Anoosheh Heidarzadeh, Brenden Garcia, Swanand Kadhe +2
We study Private Information Retrieval with Side Information (PIR-SI) in the single-server multi-message setting. In this setting, a user wants to download messages from a data…