ID 原文 译文
25705 针对上述问题,本文提出了一种支持离线 /在线加密及可验证外包解密的 CP-WABE(Ciphertext-Policy Weighted Attribute-Based Encryption)方案。 Aiming atthe above problems, this paper proposes a CP-WABE (Ciphertext-Policy Weighted Attribute-Based Encryption) scheme supports offline/online encryption and verifiable outsourced decryption.
25706 该方案通过权重集合来实现同一属性层次关系的灵活表达,可实现一次离线加密就产生不同访问结构的数据的中间密文,在线仅需要少量开销就可完成加密,同时对外包解密的正确性进行了验证。 The scheme realizes the flexible expression of the hierarchical relation of the same attributes through the weight sets, which can realize the generation of intermediate ciphertext of the data with different access structure after one offline encryption, and complete the online encryption with only a small amount of overhead. At the same time,the correctness of outsourced decryption is verified.
25707 最后对方案进行了安全性和性能分析,实验仿真也表明了本文对比相关方案更具优势。 Finally, the security and performance of the scheme are analyzed, and the experimental simulation also shows that this paper has more advantages than the related schemes.
25708 设计精确的定位算法是无线传感器网络(Wireless Sensor Networks,WSNs)的研究热点。 Designing accurate localization algorithms is a research focus in WSNs (Wireless Sensor Networks).
25709 针对 DV-Hop(Distance Vector-Hop)定位算法中节点间距离估计误差较大导致定位不精确的问题,提出了一种具有连续跳数值的三维 DV-Hop 改进算法。 Aiming at the problem that the large estimated distance error between nodes could result in inaccurate localization in DistanceVector-Hop (DV-Hop), we proposed an improved three-dimensional DV-Hop algorithm with continuous hop value in this paper.
25710 探究了邻居节点间的距离与相应节点位置和通信半径构成的相交球体体积之间的关系,提出了连续跳数值的定义,并通过参数修正给出了其计算方法。 Firstly, the algorithm explored the relationship between the distance of neighbor nodes and the volume of intersecting spheres which is composed of the corresponding node locations and communication radius. In addition, the definition and parameter modification calculation formula of continuous hop value were put forward.
25711 通过仿真实验探究了网络环境对参数的影响并确定了参数的取值,使用连续跳数值代替 DV-Hop 算法中的跳数来降低节点间距离估计误差。 Then we explored the influence of network environment on parameters and determined parameters value through simulation. The accurate continuous hop value was used instead of the hop in DV-Hop to reduce the estimated distance error between nodes.
25712 仿真实验表明,该算法在不增加算法复杂度以及额外硬件的情况下有效地降低了定位误差。 The simulation results show that the algorithm effectively reduces the localization error without increasing the complexity of the algorithm and additional hardware.
25713 不同以往通过重构电路行为实现可逆有限状态机方法,本文提出了一种可逆有限状态机的电路结构。 Unlike the previous methods of realizing reversible finite state machine (FSM) by reconstructing FSM behavior, a circuit structure for reversible FSM realization is proposed in this paper.
25714 该电路主要包括次态与输出计算电路以及状态预置与采样锁存电路两部分,且提出的可逆有限状态机电路中不存在独立的可逆触发器,但可以实现可逆 JK,D,T 等触发器功能。 The circuit structure mainly includes two parts, one for next state and output calculation,the other for state preset, data sampling and storage. In the proposed reversible FSM,there is no complete reversible flip-flops such as JK, D and T, but their functions can be realized by the proposed reversible FSM.