ID 原文 译文
46726 无证书聚合签名在实现批验证的同时解决了证书管理和密钥托管问题,在资源受限的无线移动网络中得到广泛应用。 Certificateless aggregate signature (CLAS) schemes have been widely applied in resource-constrained wireless mobile networks, because they could not only realize batch validation but also solve the certificate management and key escrow problems.
46727 首先对一个无线匿名漫游认证方案中的无证书聚合签名进行了安全性分析,指出该方案不能抵抗签名伪造攻击, It was shown that a certificateless aggregate signature in an anonymous roaming authentication scheme was vulnerable to the signature forge attack.
46728 并提出了一种新的安全高效的无证书聚合签名方案。 To address the issue, a new secure and efficient certificateless aggregate signature scheme was presented, which required no bilinear pairing operations.
46729 新方案不需要双线性对操作,在随机预言机模型下证明方案是安全的。 And then the security of the scheme under the ECDLP assumption in the random oracle model was proved.
46730 与原方案相比,所提方案在提高安全性的同时大大降低了计算开销。 Compared with the original scheme, the proposal is more secure and the total computational cost is greatly reduced.
46731 通过构建混沌系统在相空间内关于点群对称的混沌系统群模型,并对该混沌系统群的反同步问题进行了研究, Chaotic system model about point group symmetry in the phase space was constructed, and the an-ti-synchronization problem of the chaotic system group was studied.
46732 提出了一种混沌系统群反同步控制器,实现了混沌系统群的反同步。 Besides, a kind of chaotic system group an-ti-synchronization controller was proposed, and the anti-synchronization of the chaos system group was realized.
46733 通过实验观察,混沌系统关于点对称变换后的子系统与原系统在相空间内位置发生变化, Through experimental observation, the position of chaos system about the subsystem and the source system after the point symmetry transform changed in phase space.
46734 相空间动力轨迹、空间拓扑等原系统呈现对称结构。 The phase space power trajectory, space topology and other original system presented symmetrical structure.
46735 利用上述研究结论,提出了一种反同步混沌系统群的载波通信方法, By using the above research conclusions, a kind of carrier communication method of an-ti-synchronization chaos system group was put forward.