National Changhua University of Education Institutional Repository : Item 987654321/12144
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题名: Digital Signature with Message Recovery Using Self-certified Public Keys and Its Variants
作者: Tseng, Yuh-Min;Jan, Jinn-Ke;Chien, Hung-Yu
贡献者: 數學系
关键词: Cryptography;Digital signature;Authenticated encryption;Self-certified public key;Message linkage
日期: 2003-03
上传时间: 2012-07-03T03:43:48Z
出版者: Elsevier Science Inc.
摘要: In this paper, we first adopt the concept of self-certified public keys to propose a new
signature scheme with message recovery. The proposed scheme has two properties that
the signer s public key can simultaneously be authenticated in verifying the signature,
and the receiver also obtains the message. As compared with the certificate-based signature
scheme with message recovery, the public space and the communication cost are
reduced. Moreover, we also present two variants based on the proposed scheme. One is
an authenticated encryption scheme that only allows a specified receiver to verify and
recover the message. The other scheme is the authenticated encryption scheme with
message linkages, which is used to transmit large message.
關聯: Applied Mathematics and Computation, 136(2-3): 203-214
显示于类别:[數學系] 期刊論文

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