“双碳”战略下信息基础设施绿色低碳转型发展思考

随着中国“双碳”战略目标的提出，运营商开展绿色低碳网建设刻不容缓。本文首先以信息基础设施的目标网建设作为宗旨，提出通信运营商打造全生命周期的绿色低碳信息通信网络发展思路，在此基础上，从通信网络架构极简化、供能绿色化和运维数字化等方面提出信息基础设施绿色低碳转型发展技术路线，为通信运营商的绿色低碳网络建设与运提供参考。     

电信运营商指挥调度体系组织架构总体研究（下）

电信运营商承办世界级重大活动时,需要进行技术支撑、业务运营、服务周全等高效调度管理,对运营商的综合应对能力、现代化企业管理水平是一种严峻考验。本文深入剖析电信运营商公司内部组织架构、业务运行机制,从可行性角度入手,研究对电信运营商通用的指挥调度机制,从网络、市场、服务等方面,搭建立体化工作体系架构,并结合运营商内部的运营体制、操作机制、工作流程,详细阐述应对大型活动的组织机构调整、人力资源调度以及信息运行模式构建等全方位保障策略,建立一套完整的指挥组织调度体系架构,以实现大型活动中公司组织得力、响应快速、统筹协调的应对策略,并形成初步指导性建设方案。     

高层长途电信枢纽楼几种典型结构体系技术经济比较

通过对信息产业部设计院及北京邮电设计院近几年设计完成的几种长途电信枢纽楼结构设计进行分析、研究、归纳出几种典型结构体系在不同高度、不同地震设防烈度情况下的技术性能及经济指标。指出了可供电信枢纽楼结构体系选择时参考的倾向性意见。     

关于电信企业决策支持系统的建设意见

阐述了当前电信企业各项计算机管理系统的现状 ,指出存在的不足 ,提出开发建设新的电信决策支持系统的意义 ;介绍电信决策支持系统的体系结构和所涉及的新技术、新概念 ,并指出了电信决策支持系统建设的难点 ,较详细地介绍了电信决策支持系统所实现的主要功能。     

PKI签发机制相关标准一致性验证研究

分析了PKI签发机制相关标准存在的一致性问题,设计和实现了基于信息安全关键标准验证平台的仿真程序模块,并对证书格式、证书编码和证书更新时的有效性开展了标准一致性仿真验证。     

元管理/元配置在电信应用系统中的应用研究

电信应用系统日益复杂,在基于中间件的软件体系结构设计中,面向业务应用的下层对基于软件系统管理和配置的上层的依赖性越来越大,这意味着应用系统对系统管理的灵活性和可控性的要求越来越高,也就是对管理平台的可操作性和可控性要求越来越高。为了解决这一问题,本文借鉴元数据的概念提出了元管理/元配置设计的参考思路和模型,介绍了其在电信应用系统中的应用价值,并且以订单管理系统为例进行了说明。     

面向企业经营的电信基础设施共建共享评估体系建设

参考国外较有价值的电信基础设施共建共享经验,总结国外共建共享的实施驱动力、实施目标和实施过程等关键成功因素,对比国内外共建共享实施环境,提出了面向国内企业经营的电信基础设施共建共享评估体系的评估指标及评估方向和方法。此外,还结合通信基础设施企业的实践经验就后评估过程中所发现的问题提出策略建议。     

A Photo Certificate-A Framework for Generating Visualized Public Key Certificates

In the proposed photo certificate, the principal component is the image, for example, the user's photo. User-related fields, such as the subject's name, the issuer's name, and the expiration period, which are meaningful to users, are embedded into the surface of the photo by using a visible watermark algorithm, so that the reader can capture this information without the requirement for special software. The remaining fields in the certificate are embedded into a marked photo. Later, the whole photo certificate is cryptographically signed by certification authority (CA) private key to guarantee the integrity of our photo certificate. By such arrangement, the certificate's verification is divided into two layers. The first layer is human visual system oriented and the second layer is the software-oriented. User can determine whether the user's photo and its subject's name are consistent and check whether the expired period is valid first. The second layer's verification is lunched only when the first layer's verification is passed. To sum up, the proposed photo certificate not only inherits the functions of a traditional certificate, but also provides a friendlier operational environment of X.509 certificate.     

What drives smartwatch purchase intention? Perspectives from hardware,software, design,and value

Although wearable devices are popular in recent years, the market share of smartwatches is relatively low. The main goal of this research is to investigate the antecedents of the intention to purchase a smartwatch. This research develops a conceptual model and hypotheses based on the theory of reasoned action and perceived values from the perspectives of software, hardware, and aesthetic design. An online questionnaire was developed and distributed on popular websites to collect data, and 260 usable responses are collected from the potential users of the Apple Watch in Taiwan. The thirteen hypotheses were validated by using partial least squares (PLS) techniques. Among the antecedents of purchase intention in the model, the attitude towards using smartwatches was found to have the strongest direct effect. Among the factors of the attitude, design aesthetics have the most significant effect. The results also show that all of the factors about smartwatch attributes directly affected the related perceived values. However, social value and performance/quality value did not affect the intention. The model demonstrated relatively good explanatory power for purchase intention in the context of smartwatches. The proposed model can provide insights to smartwatch vendors to develop their new products and marketing strategies.     

IT infrastructure Construction： Based on Competitive Advantage

Information technology （IT） infrastructure is the foundation of information sharing, storage, and processing upon which the entire business depends and it changes not only inner organizational structures but also outer competitive conditions. An IT infrastructure that possesses elements unique to a particular organization and difficult to duplicate can produce competitive advantage. To achieve this advantage, not only the inner integration of technology, personnel and business process in a firm is needed, but also a platform for electronic commerce is required. The purpose of this study is to establish the whole concept framework for IT infrastructure, based on competitive advantage, and to propose ideas about the construction of IT infrastructure system.