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Key-Insulated Signcryption
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نویسنده
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Fan Jia ,Zheng Yuliang ,Tang Xiaohu
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منبع
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journal of universal computer science - 2013 - دوره : 19 - شماره : 10 - صفحه:1351 -1374
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چکیده
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Signcryption is a public key cryptographic technique that is particularly suited for mobile communications thanks to its light computational and communication overhead. the wide spread use of signcryption in a mobile computing environment, however, is accompanied by an increased risk of private key exposure. this paper addresses the issue of key exposure by proposing a key-insulated signcryption technique.we define a security model for key-insulated signcryption and prove that the key-insulated signcryption technique is provably secure in the security model.
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کلیدواژه
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signcryption ,key exposure ,key insulation
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آدرس
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Science and Technology on Communication Security Laboratory, China, University of North Carolina at Charlotte, USA, Southwest Jiaotong University, China
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پست الکترونیکی
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xhutang@swjtu.edu.cn
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Authors
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