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[期刊论文] 作者：Cui Yilei,Zhang Leyou,
来源：中国邮电高校学报（英文版） 年份：2019
With the development and application of information technology,the problem of personal privacy leakage is becoming more and more serious.Most attribute-based broadcast encryption (ABBE) schemes focus on data security,while ignoring the prot......
[期刊论文] 作者：Zhang Leyou,Hu Yupu,Wu Qing,
来源：中国通信 年份：2011
In this paper,we show how to use the dual techniques in the subgroups to give a secure identity-based broadcast encryption(IBBE) scheme with constant-size ciphe...
[期刊论文] 作者：Zhang Leyou,Zhang Jingxia,Hu Yupu,,
来源：The Journal of China Universities of Posts and Telecommunica 年份：2016
For leakage-resilient ciphertext-policy attribute-based encryption(CP-ABE) at present, the size of the ciphertexts in most of them relies on the number of attri...
Continual auxiliary leakage-resilient attribute-based broadcast encryption with constant size cipher
[期刊论文] 作者：Shang Yujie,Zhang Leyou,Gao Xiaoxu,
来源：中国邮电高校学报（英文版） 年份：2020
Attribute-based broadcast encryption ( ABBE) under continual auxiliary leakage-resilient ( CALR) model can enhance the security of the shared data in broadcasti...
[会议论文] 作者：ZHANG Leyou,WU Qing,MU Yi,
来源：第十五届中国科协年会 年份：2013
Broadcast protocol is widely used in wireless sensor networks (WSNs).Any node can transmit the data to the rest of nodes.However,the existing works are based on symmetric cryptosystem,which results in...
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