Pairing free identity based aggregate signcryption scheme

被引：16

作者：

Abouelkheir, Eman ^{[1
,2
]}

El-sherbiny, Shamia ^{[1
]}

机构：

[1] Kafrelsheikh Univ, Coll Engn, Dept Elect Engn, Kafrelsheikh 33516, Egypt

[2] Qassim Univ, Coll Arts & Sci, Dept Comp Sci, AlRass 51452, Saudi Arabia

来源：

IET INFORMATION SECURITY | 2020年 / 14卷 / 06期

关键词：

computational complexity; digital signatures; telecommunication security; vehicular ad hoc networks; wireless sensor networks; public key cryptography; ad hoc networks; cryptography; cryptographic protocols; aggregate signcryption scheme ID-ASC; secure provably identity; ad-hoc network VANET; low-bandwidth communication networks; communication overhead; aggregation process; Selvi; free identity; elliptic curve cryptography; pairings; SECURE;

D O I：

10.1049/iet-ifs.2019.0579

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The idea of aggregate signcryption was first proposed by Selvi. The aggregation process reduces the communication overhead and hence, it is efficient in low-bandwidth communication networks such as wireless sensor networks and vehicular ad-hoc network VANET. The goal of this study is to propose a secure provably identity based aggregate signcryption scheme ID-ASC without pairings over the elliptic curve cryptography. The proposed scheme is provable secure against confidentiality and unforgeability under random oracle model. Moreover, the proposed ID-ASC reduced the computational complexity when compared to other schemes in literature.

引用

页码：625 / 632

页数：8

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