抽象的

Multi-Keyword Ranked Search for Spatial Network using Big Data

L.Cinthia Beatrice, K.Ravikumar

The amount of web-based information available has increased dramatically. Current web information gathering systems attempt to satisfy user requirements by capturing their information needs. For this purpose, profiles are created. Profiles represent the concept models possessed by users when gathering web information. Using Cloud Computing customers can remotely outsource their data into the cloud so as to enjoy the on-demand high quality applications and services from a shared pool of configurable computing resources. Its economic saving is inspirational to both individuals and enterprises to outsource their local complex data management system into the cloud. To provide data privacy and combat unauthorised accesses in the cloud and beyond, sensitive data may have to be encrypted by the owners before outsourcing to the commercial public cloud