Abstract:Because of the flexibility and convenience brought by cloud computing, it has been adopted in many applications. To preserve the privacy of cloud data, data owner often encrypts all sensitive data files, which makes the keyword search application based on plaintext a very challenging task. Therefore, several privacy‐preserving keyword search algorithms have been developed recently, and most of these works support only single‐data‐owner settings. However, there are always more than one data owners in real appli… Show more
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