Verifiable and private top-k monitoring

• Main Authors: DING, Xuhua, PANG, Hwee Hwa
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: Vector product; correlation computation; verifiability; privacy; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/1972; https://ink.library.smu.edu.sg/context/sis_research/article/2971/viewcontent/Verifiable_and_private_top_k_monitoring__edited_.pdf
• Institution: Singapore Management University

In a data streaming model, records or documents are pushed from a data owner, via untrusted third-party servers, to a large number of users with matching interests. The match in interest is calculated from the correlation between each pair of document and user query. For scalability and availability...