ID	原文	译文
4894	文本信息隐藏是保护文本内容安全性与完整性的重要技术。	Text information hiding is an important technology to protect the security and integrity of text content.
4895	综述了中文文本信息隐藏的研究进展，根据中文文本信息隐藏的线索，将已有的算法分为 3 类：基于文本图像的算法、基于文本格式的算法和基于文本内容的算法，分别阐述了每类算法的实现过程，分析其优势与不足，并且对比分析了它们的原理、嵌入容量和抵抗攻击能力等。	Theresearch progress of Chinese text information hiding was reviewed. According to the clue of Chinese text informationhiding, the existing algorithms were divided into three categories, algorithms based on text images, algorithms based ontext format and algorithms based on text content. The implementation process of each type of algorithm was elaboratedand the advantages and disadvantages of the algorithm were analyzed. At the same time, their principles, embeddedcapacity and anti-attack capability was compared and analyzed.
4896	此外，总结了中文文本信息隐藏技术存在的问题，并且对其研究趋势进行展望，期望为该领域的研究提供参考。	In addition, the problems existing in Chinese textinformation hiding technology was summarized, and the research trends were discussed in the future. It is expected toprovide reference for research in this field.
4897	为了维护光网络安全，亟需研究部署能够有效处理高速光信号的光子防火墙，以替代现有的高能耗的电子防火墙。	In order to maintain the security of optical network, it is urgent to research and deploy photonic firewall whichcan effectively process high-speed optical signals to replace existing electronic firewall which consumes high energy.
4898	在介绍光子防火墙原理的基础上，基于相关运算和逻辑门 2 种主要实现方式综述了模式匹配技术，对比了各匹配系统的优劣，并总结了全光逻辑门的实现方法。	Af-ter a brief review of the principle of photonic firewall, the pattern matching technology based on correlation operationand all-optical logic gates were summarized, and the matching systems was compared according to their advantages anddisadvantages. Besides, the realization methods of all-optical logic gates were introduced.
4899	最后，展望了全光模式匹配研究的下一步方向与发展趋势，即更高效的系统结构和响应速度更快的非线性器件。	Finally, the next research di-rection and development trend of all-optical pattern matching were prospected: more efficient system structure ornon-linear devices with faster response speed.
4900	分析表明，基于全光模式匹配的光子防火墙在网络安全中具有良好的应用前景。	The survey shows that photonic firewall based on all-optical patternmatching has a good application prospect in network security.
4901	量子密钥分发是量子通信的基本实现技术，能够提供安全的密钥分发方式。	Quantum key distribution is a basic implementation technology of quantum communication, which provides asecure key distribution method.
4902	随着点到点量子密钥分发技术的成熟与发展，多点到多点的量子密钥分发组网成为未来发展的趋势，如何构建多点到多点的量子密钥分发网络是当前面临的迫切问题。	With the maturity and development of point-to-point quantum key distribution technology,multi-point to multi-point quantum key distribution networking has become a trend of development in the future. How toconstruct a multi-point to multi-point quantum key distribution network is currently urgent problem.
4903	提出了量子密钥分发城域光网络架构，研究了量子密钥分发城域光组网中的关键问题及解决策略，探讨了量子密钥分发城域光网络在相关场景的应用，最后总结分析了量子密钥分发组网未来的发展方向及面临的挑战。	The architecture ofQKD-MON was proposed, the key problems and corresponding strategies in QKD-MON were discussed, the applicationsof QKD-MON in various scenes were studied, and finally the future development direction and challenges were dis-cussed.