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With recent advancements in wireless smart terminal manufacture and communication technologies, a huge amount of data are generated from a variety of sources including software applications and hardware devices. To make the most of big data, cloud computing can be exploited to store, share, and process the data. However, data privacy issues are still significantly challenging in practice where users’...
Decentralized multi-authority attribute-based encryption (ABE) has been adopted to protect outsourced data. However, there are some security issues. Firstly, the user's attributes information is leaked to the authorities and secondly, the access structure being sent along with ciphertext violates its privacy. To address these issues, an efficient decentralized attribute-based encryption scheme with...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.