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.

中文翻译：

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基于配对的免费身份聚合签密方案

聚合签密的想法最初是由Selvi提出的。聚合过程减少了通信开销，因此，在低带宽通信网络（例如无线传感器网络和车辆自组织网络VANET）中，聚合过程非常有效。这项研究的目的是提出一种基于安全可证明的基于身份的聚合签密方案ID-ASC，而无需在椭圆曲线密码学上进行配对。所提出的方案在随机预言机模型下具有保密性和不可伪造性。此外，与文献中的其他方案相比，提出的ID-ASC降低了计算复杂度。