ASIA unversity:Item 310904400/25385
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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/25385


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    题名: A Survey on Attribute-Based Encryption Schemes of Access Control in Cloud Environments
    作者: Chu, Pei-Shan;Lee, Cheng-Chi;Chu, Pei-Shan;Chung, Pei-Shan;黃明祥;Hwang, Min-Shiang
    贡献者: 資訊工程學系
    关键词: Cloud computing;attribute-based encryption;access control;fine-grained access;revocation
    日期: 2013-07
    上传时间: 2013-07-11 14:19:31 (UTC+8)
    摘要: In Attribute-based Encryption (ABE) scheme, attributes play a very important role. Attributes have been ex-ploited to generate a public key for encrypting data and have been used as an access policy to control users' access. The access policy can be categorized as either key-policy or ciphertext-policy. The key-policy is the access structure on the user's private key, and the ciphertext-policy is the access structure on the ciphertext. And the access structure can also be categorized as either monotonic or non-monotonic one. Using ABE schemes can have the advantages: (1) to reduce the communication overhead of the Internet, and (2) to provide a ¯ne-grained access control. In this paper, we survey a basic attribute-based encryption scheme, two various access policy attribute-based encryption schemes, and two various access structures, which are analyzed for cloud environments. Finally, we list the comparisons of these schemes by some criteria for cloud environments.
    關聯: International Journal of Network Security,15(4):231-240.
    显示于类别:[資訊工程學系] 期刊論文

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