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CP-ABE scheme supporting partially hidden access policy

Most of the existing ciphertext-policy attribute-based encryption (CP-ABE) schemes that support outsourced decryption do not consider the privacy protection of the ciphertext access policy, while some schemes that support policy hidden have the problem of low access policy matching efficiency. There...

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Autori principali: LIU Xia, WANG Xinzu, ZHANG Tao, CHEN Yingge, WANG Rong, FENG Chaosheng, QIN Zhiguang
Natura: Artigo
Lingua:Chinês
Pubblicazione: Editorial Department of Journal on Communications 2024-10-01
Serie:Tongxin xuebao
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Accesso online:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2024179/
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