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中国计算机学会会刊
中国科技核心期刊
中文核心期刊
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中文
A user classification and hierarchical access control model based on
blockchain and attribute-based encryption
YIN Xiaofan1, LI Xiaohui1, ZHANG Siqi2
Computer Engineering & Science . 2025, (
9
): 1609 -1617 .
