National Tsing Hua University Institutional Repository:Anonymous Multi-Receiver Certificate-Based Encryption
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    National Tsing Hua University Institutional Repository > 歷任校長 > 陳文村 (2006-2010)  > 會議論文 >  Anonymous Multi-Receiver Certificate-Based Encryption


    题名: Anonymous Multi-Receiver Certificate-Based Encryption
    作者: Chun-I Fan;Pei-Jen Tsai;Jheng-Jia Huang;W. T. Chen
    教師: 陳文村
    日期: 2013
    出版者: Institute of Electrical and Electronics Engineers
    關聯: Proceedings of International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC 2013), Institute of Electrical and Electronics Engineers, Beijing, China, 10-12 October 2013
    关键词: Anonymity
    Bilinear Pairing
    Certificate-Based Encryption
    Key Escrow Freeness
    Multi-Receiver Encryption
    摘要: In a multi-receiver encryption environment, a sender can randomly choose a set of authorized receivers while distributing messages to them efficiently and securely. Recently, more and more researchers concern the privacy of receivers. They mentioned that an authorized receiver does not want other entities, except the service provider, to be able to derive her/his identity in many applications such as pay-TV. However, most of these protocols either provide no formal security proofs or are inefficient owing to high computation cost. In this paper, we construct a provably secure and efficient anonymous multi-receiver certificated-based encryption scheme, PMCE, which avoids the key escrow problem while preserving the implicit certification of identity-based setting. The proposed PMCE gets rid of pairing computation to encrypt a message and only needs one pairing computation to decrypt the cipher text. Finally, we define the security models and offer formal proofs to all properties including receiver
    显示于类别:[陳文村 (2006-2010) ] 會議論文
    [資訊工程學系] 會議論文


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