Fine-grained attribute update and outsourcing computing access control scheme in fog computing

To slove the problem that in the fog computing environment with comparatively high low latency demand, ciphertext policy attribute based encryption (CP-ABE) faced the problems of high encryption and decryption overhead and low efficiency of attribute update, an fine-grained attribute update and outs...

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Autors principals: Ruizhong DU, Peiwen YAN, Yan LIU
Format: Article
Idioma:zho
Publicat: Editorial Department of Journal on Communications 2021-03-01
Col·lecció:Tongxin xuebao
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Accés en línia:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021063/