"A Secure Cloud Data Sharing Protocol for Enterprise Supporting Hierarc" by Hongbo Li, Qiong Huang et al.
Cloud storage becomes the priority for storing and sharing data for enterprise users. Encrypting prior to uploading data to the cloud is the best way to protect business secrets, however, it hinders the convenient operations on plaintexts, such as searching over the cloud data. In addition, employees in an enterprise have multiple layer structures and a higher layer employee should have the privilege to monitor the lower layer employees' data to check if these users violate the regulation w...
Hierarchical Public Key Encryption Keyword Search Cloud Storage Keyword Guessing Attacks Keyword Search Public Key Encryption
Source: uow.edu.au