Results 51 to 60 of about 251,490 (326)
On Private Information Retrieval Array Codes [PDF]
Given a database, the private information retrieval (PIR) protocol allows a user to make queries to several servers and retrieve a certain item of the database via the feedbacks, without revealing the privacy of the specific item to any single server.
Yiwei Zhang +3 more
openaire +3 more sources
Private membership test protocol with low communication complexity
We introduce a practical method to perform private membership tests. In this method, clients are able to test whether an item is in a set controlled by the server without revealing their query item to the server.
Sara Ramezanian +4 more
doaj +1 more source
Nearly Private Information Retrieval [PDF]
A private information retrieval scheme is a protocol whereby a client obtains a record from a database without the database operators learning anything about which record the client requested. This concept is well studied in the theoretical computer science literature.
Amit Chakrabarti, Anna Shubina
openaire +1 more source
Pliable Private Information Retrieval
23 pages, 3 figures, 3 tables, submitted for possible ...
Obead, Sarah A., Kliewer, Jörg
openaire +2 more sources
Single-Server Multi-Message Private Information Retrieval with Side Information
We study the problem of single-server multi-message private information retrieval with side information. One user wants to recover $N$ out of $K$ independent messages which are stored at a single server.
Gastpar, Michael, Li, Su
core +1 more source
Capacity of Quantum Private Information Retrieval with Collusion of All But One of Servers
Quantum private information retrieval (QPIR) is a protocol in which a user retrieves one of multiple classical files by downloading quantum systems from non-communicating $\mathsf{n}$ servers each of which contains a copy of all files, while the identity
Hayashi, Masahito, Song, Seunghoan
core +1 more source
On Single Server Private Information Retrieval With Private Coded Side Information
Motivated by an open problem and a conjecture, this work studies the problem of single server private information retrieval with private coded side information (PIR-PCSI) that was recently introduced by Heidarzadeh et al. The goal of PIR-PCSI is to allow a user to efficiently retrieve a desired message $\bm{W}_{\bmθ}$, which is one of $K$ independent ...
Yuxiang Lu, Syed A. Jafar
openaire +2 more sources
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani +6 more
wiley +1 more source
Achieving Maximum Distance Separable Private Information Retrieval Capacity With Linear Codes [PDF]
We propose three private information retrieval (PIR) protocols for distributed storage systems (DSSs) where data is stored using an arbitrary linear code.
Amat, Alexandre Graell i +3 more
core +2 more sources
ABSTRACT Background Neurodegeneration with brain iron accumulation (NBIA) comprises a genetically and clinically heterogeneous group of rare neurological disorders characterized particularly by iron accumulation in the basal ganglia. To date, 15 genes have been associated with NBIA.
Seda Susgun +95 more
wiley +1 more source

