ID 原文 译文
18485 现有Hilbert编码或解码算法未考虑输入数据对编码或解码效率的影响，因此将不同输入数据同等对待。 Existing Hilbert encoding or decoding algorithms do notconsider the differences between input data, thus treating them equally.
18486 为此，该文通过设计高效的状态视图并结合快速置位检测算法提出高效的免计前0的Hilbert编码算法(FZF-HE)和免计前0的Hilbert解码算法(FZF-HD)，可快速识别输入数据前部为0而无需迭代计算的部分，从而降低迭代查询次数及算法复杂度，提高编解码效率。 To this end, an efficient Hilbert codingalgorithm Front-Zero-Free Hilbert Encoding(FZF-HE) and an efficient decoding algorithm Front-Zero-FreeHilbert Decoding(FZF-HD) are proposed. FZF-HE and FZF-HD can quickly identify the 0 s of the front part ofinput data before iterative calculation by combining efficient state views and first bit-1 detection algorithm,thus reducing the number of iterations and the complexity of the algorithm, and improving the encoding anddecoding efficiency.
18487 实验结果表明，FZF-HE算法和FZF-HD算法在数据均匀分布时效率稍高于现有算法，而在数据偏斜分布时效率远高于现有算法。 The experimental results show that efficiencies of these two algorithms are slightly higherthan existing algorithms for uniform distributed data, and are much higher than existing algorithms for skewdistributed data.
18488 针对传统网络切片映射方法资源利用率低且可靠性差的问题，该文提出了可靠性感知的网络切片(NS)重构及映射策略(RNSRE)。 Considering the problems of low resource utilization and poor reliability of traditional network slice embedding, a Reliability-aware Network Slice (NS) Reconfiguration and Embedding (RNSRE) strategy is proposed.
18489 首先，建立了面向可靠性和资源的网络切片可靠映射效用函数。 Firstly, a utility function of reliable embedding oriented reliability and available resources isestablished.
18490 其次，综合考虑虚拟网络功能(VNF)的资源需求和位置约束，提出了一种VNF可靠性需求的度量方法。 Then, considering the resource requirements and the location constraints of Virtual NetworkFunction (VNF), a method is proposed to quantify the reliability requirement of VNF.
18491 在此基础上，以最大化VNF可靠部署收益的同时最小化链路带宽资源开销为目标，建立了切片可靠映射整数线性规划模型。 Based on the above works, the reliable network slice embedding problem is formulated as an integer linear programming which maximizes the profits of reliable VNF deployment while minimizing the consumption of link bandwidth resource.
18492 最后，针对不同的网络切片类型，提出了基于邻域搜索的网络切片映射算法和关键VNF备份的网络切片重构映射算法。 Finally, according to different types of network slices, a network slice reliable embedding algorithm based on neighborhood search and a network slice reconfiguration embedding algorithm based on key VNF backup are proposed.
18493 仿真结果表明，所提算法在满足VNF可靠性需求的同时，提高了资源利用率，降低了映射的开销。 Simulation results show that the proposed algorithms improve the resources utilizationand reduce the embedding cost while meeting the reliability of VNF.
18494 基于代换–置换网络结构的轻量级分组密码算法PUFFIN在资源受限的硬件环境中使用较广泛，差分故障攻击是针对硬件密码算法较为有效的攻击手段。 The lightweight block cipher algorithm PUFFIN based on substitution-permutation networkstructure is widely used in resource-constrained hardware environments. Differential fault attack is a moreeffective attack method for hardware cryptographic algorithms.