Security and Communication Networks / 2020 / Article / Tab 1 / Research Article
A CP-ABE Scheme Supporting Arithmetic Span Programs Table 1 Development of ABE about access structure.
Scheme Access policy Access structure Parameter Security [1 ] KP AND and OR gates Not constant Selective [2 ] KP Inner product Not constant Selective [3 ] CP Threshold Constant ① [4 ] KP Inner product Constant Adaptive [5 ] KP Nonmonotonic Constant Selective [6 ] Both Threshold Constant Adaptive [7 ] ② Arithmetic span programs [10 ] KP Arithmetic span programs Constant Adaptive Our CP Arithmetic span programs Constant Adaptive
①: the security of the scheme against selectively chosen plaintext attacks can be proven in the standard model; ②: this paper did not give a specific scheme (just a framework).