ID 原文 译文
24695 北斗二代民用 D2 导航电文（BeiDou-Civil Navigation Message-D2, B-CNAV-D2）信息在开放的信道中传输，缺乏完整性保护机制，面临信息被伪造和篡改的威胁，容易遭受欺骗攻击。 The Beidou II civil navigation message D2(B-CNAV-D2) in Beidou navigation satellite system (BDS) are transmitted in an open channel without integrity protection, facing the threat of information being tampered and falsified, and vulnerable to spoofing attacks.
24696 为了保障 B-CNAV-D2信息的完整、真实和可用，本文在分析 B-CNAV-D2信息组成结构的基础上，设计了基于身份签名体制的北斗二代民用 D2导航电文信息认证协议。 In order to guarantee the integrity, authenticity and availability of B-CNAV-D2 information, based on the analysis of the composition structure of B-CNAV-D2, this paper presents an authentication protocol based on the identity signature to provide B-CNAV-D2 information source authentication and integrity protection.
24697 该协议提供信息源认证和信息完整性保护，实现 B-CNAV-D2信息防篡改和防伪冒的功能。 The authentication protocol is designed to achieve the functions of anti-tampering and anti-spoofing for B-CNAV-D2.
24698 B-CNAV-D2信息认证协议可以有效地减少传统签名认证方案中数字证书分发和更新等处理环节，提高认证协议的整体效率和认证效率，拥有较好的认证时效性与较低的计算成本和通信成本。 The application of authentication protocol in B-CNAV-D2 can effectively reduce the processing steps of digital certificate distribution and update in traditional signature authentication schemes, improve the overall efficiency and authentication efficiency, and has better performance in authentication timeliness, and lower computing and communication costs.
24699 针对樽海鞘群算法寻优迭代过程中存在容易陷入局部最优、收敛速度慢的问题，提出一种改进的樽海鞘群算法。 To solve the problems of local optimization and slow convergence in the process of optimization and iteration, the paper proposed an improved optimization algorithm for a salp swarm, i.e, step-by-step tent chaos simulated annealing salp swarm algorithm (STSA-SSA).
24700 引入Tent混沌映射初始化种群来提高算法迭代前期的收敛速度，通过惯性权值“阶梯式”调整策略来更好地兼顾算法全局探索能力和局部开发能力，通过模拟退火增强樽海鞘群算法迭代后期跳出局部最优解的能力，以基准测试函数和磁导航自动导引车模糊控制器参数寻优问题为例测试了算法性能。 Firstly, an initial population of Tent chaotic map was introduced to enhance the algorithm convergence at the early stage of iteration, and a step adjustment strategy of inertia weights was employed to improve the global and local exploring ability of the STSA-SSA. Then, the ability of escaping local optimal solutions of the STSA-SSA at the later stage of iterations was increased by a simulated annealing policy. Finally, the performance of the STSA-SSA was tested in the processes of optimizing the parameters of benchmark functions and a fuzzy controller a magnetic navigation automated guided vehicle (AGV).
24701 仿真结果表明，对于单峰和多峰测试函数，改进后的樽海鞘群算法具有更快的收敛速度和更强的全局寻优能力。 The results show that for the single peak and multi peak test functions, the STSA-SSA has faster convergence speed and stronger global optimization ability.
24702 相比较标准樽海鞘群算法的参数调节法，改进后的樽海鞘群算法所设计的磁导航自动导引车模糊控制器对磁偏差值控制性能更为优化，在控制器设计方面具有潜在的应用价值。 Compared with SSA, the fuzzy controller of the magnetic navigation AGV designed by STSA-SSA is more optimized. Therefore, the STSA-SSA has a potential engineering application value in controller designs.
24703 本文提出一种增强人工蜂群算法（Enhanced Artificial Bee Colony，EABC），用于最小化半导体最终测试调度问题（Semiconductor Final Testing Scheduling Problem，SFTSP）的最大完工时间。 This paper proposed an enhanced artificial bee colony algorithm (EABC) to minimize the maximum completion time of the semiconductor final test scheduling problem (SFTSP).
24704 该算法采用混合启发式方法初始化种群，并利用前插式解码策略来提高初始解的质量。 EABC used hybrid heuristic methods to initialize the population, and used forward interpolation decoding strategies to improve the quality of the initial solution.