Efficient Multi-Keyword Ranked Query on Encrypted Data in the Cloud

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Provided by: Institute of Electrical & Electronic Engineers
Topic: Cloud
Format: PDF
Cloud computing is becoming increasingly prevalent in recent years. It introduces an efficient way to achieve management flexibility and economic savings for distributed applications. To take advantage of computing and storage resources offered by cloud service providers, data owners must outsource their data onto public cloud servers which are not within their trusted domains. Therefore, the data security and privacy become a big concern. To prevent information disclosure, sensitive data has to be encrypted before uploading onto the cloud servers. This makes plain text keyword queries impossible.
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