Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage

Abstract

Data sharing in cloud storage is receiving substantial attention in information communications technology because it can provide users with efficient and effective storage services. To protect the confidentiality of the shared sensitive data, cryptographic techniques are usually applied. However, the data protection is still posing significant challenges in… (More)
DOI: 10.1109/TIFS.2017.2746000

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