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An efficient attribute-based encryption scheme based on SM9 encryption algorithm for dispatching and control cloud
Published in Connection Science, 2021
Honghan Ji, Hongjie Zhang, Lisong Shao, Debiao He, Min Luo
Recently, several new-type ABE schemes have been brought forward, such as searchable ABE (Li & Shi, 2017), traceable ABE (Ning & Dong, 2015), hidden ABE (Phuong & Yang, 2015) and so on. Li and Yu (2019) provide a hierarchical ABE scheme and extends ABE with key delegation. Li and Lin (2016) propose Outsourced ABE with keyword search function (KSF-OABE) where the cloud server is not trustworthy. Despite so many new-type ABE schemes, few ABE schemes have link with Chinese commercial cryptography standards such as SM2 and SM9 (reference in ‘GM/T 0044-2016’).