English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

An information theoretic approach to security and privacy called Secure AndPrivate Information Retrieval (SAPIR) is introduced. SAPIR is applied todistributed data storage systems. In this approach, random combinations of allcontents are stored across the network. Our coding approach is based on RandomLinear Fountain (RLF) codes. To retrieve a content, a group of serverscollaborate with each other to form a Reconstruction Group (RG). SAPIR achievesasymptotic perfect secrecy if at least one of the servers within an RG is notcompromised. Further, a Private Information Retrieval (PIR) scheme based onrandom queries is proposed. The PIR approach ensures the users privatelydownload their desired contents without the servers knowing about the requestedcontents indices. The proposed scheme is adaptive and can provide privacyagainst a significant number of colluding servers.

Secure and Private Cloud Storage Systems with Random Linear Fountain Codes