Provable security signcryption scheme based on RLWE without trapdoor

Provable security signcryption scheme based on RLWE without trapdoor

In view of the existing efficiency and security problems of lattice based signcryption,with the ABB16’s signature scheme ring-TESLA,a signcryption scheme without trapdoor named RLWE-SC was constructed,which achieved indistinguish ability against adaptive chosen cipher text attack (IND-CCA2) security...

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Bibliographic Details
Main Authors: Zhen LIU, Yiliang HAN, Xiaoyuan YANG, Shuguang LIU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2020-06-01
Series:Tongxin xuebao
Subjects:
signcryption
learning with errors on ring
without trapdoor
provable security
quantum attack resistance
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020093/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020093/

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