Showing 141 - 160 results of 353 for search 'business communications system', query time: 0.12s Refine Results
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    Multi-source data security protection of smart grid based on combination key by Jian GAO, Wenbin CHEN, Jianmin PANG, Huadong YU, Guorui SONG

    Published 2020-01-01
    “…As an important infrastructure of power system,power communication network has deployed a large number of widely distributed business terminals and communication terminals,whose data security is related to the safe and stable operation of the entire power network.In order to avoid the situation that the information cannot be safely exchanged due to the shortage of keys.The sharding and combination technology based on keys was proposed to realize the expansion of limited keys,so as to solve the problem of a large number of keys needed for multi-node and mul-ti-service.Firstly,a sharding scheme was obtained according to different conditions.A key was divided into several dif-ferent sub-key pieces,and then a new key was generated by combining these key pieces and distributed to different ter-minals in the system.A large number of combined keys generated were conducive to update key ,which could ensure the data service “one at a time” and effectively enhance the communication system's ability to resist damage and invasion.Through analysis and calculation,the effectiveness of this method in realizing real-time update of a large number of ter-minal business keys with limited keys was further verified,and data secure communication was realized.…”
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  3. 143

    Application Prospect of Space-Integrated-Ground Information Network in Railway by Kaifeng WANG, Xiangbao KAI, Ming LI, Yuan GAO, Yun LIU, Jinchuan CHAI

    Published 2021-03-01
    “…With the advantages of wide coverage, no geographical restrictions and convenient establishment, the spaceintegrated-ground information network can integrate with the existing railway communication network and expand the railway communication service capacity and service scope.Based on the analysis of the application status of railway communication system in China, the application requirements of the space-integrated-ground information network from the aspects of railway business, technical development and intelligent railway construction were discussed.The overall application framework of the space-integrated-ground information network was put forward, the access mode and application mode of the network and satellite terminals were designed, and the typical application requirements in railway survey and construction, emergency rescue, railway operation and security were analyzed.…”
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  4. 144

    Research on security of mobile payment for commercial bank by Xi CHEN, You-liang TIAN, Zhuo MA, Jian-feng MA

    Published 2014-11-01
    “…There is no doubt that mobile payment is the spotlight in Internet finance now.Although users can enjoy quick and convenient services,they have to face with more severe security problems at the same time:the attack incidents,such as cellphone Trojan and privacy leaks emerge endlessly.Lots of viruses which are designed for attacking financial payments can steal users’ personal information including account,password and verification code in the proceedings of remote payment and near field communication.Security issues have already seriously impeded the further development of the mobile payment market.To solve the above problems,discusses the security issues in mobile terminals,payments,network and interactive logic of banking business from financial institutions’ perspective was discussed systematically.In addition,current status of relevant security key technologies are summarized from academic research community and industry fields.Finally,based on related research achievements,the design of system architecture and suggestions for mobile payment security are proposed,which can guide the future development of commercial bank.…”
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  5. 145

    Category of «connecting processes» in quality management by H. S. Hasanov, L. V. Skulskaya

    Published 2021-05-01
    “…A business organization must continuously create and improve the types and the forms of the communication, the management decisions and the balance. …”
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    Future of University in Conditions of Uncertainty and Complexity by G I. Lovetsky, P. V. Samylov, V. G. Kosushkin

    Published 2022-05-01
    “…The article focuses on the analysis of the role and place of the university in the concepts of restructuring the basic foundations of society on the principles of extensive use of information and communication technologies. It has been established that in the domestic system of training highly qualified personnel for the new economy, the contradictions between its elements are aggravated. …”
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    5G value plane, the next generation of BSS/OSS consolidated architecture by Jie SUN, Tao SUN, Zhenqiang SUN, Yunxin LIU, Aidong YANG, Da WANG, Peng WANG, Xiaozhou YE, Ye OUYANG

    Published 2022-05-01
    “…With the development of the mobile communication and Internet technology, the traditional communication business has been developed from voice communication services to diversified and personalized information services, and the value chain structure of the communication industry has been changed from the mobile network operator (MNO)-centered mode to the user experience-centered mode.With the concept of “content-driven”, Internet content providers update their products actively to satisfy the users’ needs, which results in a rapid increase in the market share, while the MNOs are gradually being “pipelined” in the industry value chain.In the process of the digital transformation, MNOs have achieved the on-demand scheduling, flexible adaptation, and rapid deployment by reconfiguring and abstracting 5G network functions, and have enhanced the user experience using a user centric operation model based on the business support system (BSS)/operation support system(OSS)(BO) consolidation to ultimately achieve the enhancement in the value chain.On the basis of reviewing the development of the communication industry’s value chain, the challenges for MNOs to promote their values were analyzed.Meanwhile, a 5G value plane architecture based on embedded services in 5G networks was proposed, and the typical application scenarios were given.Path suggestions for the evolution of the 5G value plane were provided, which help MNOs to build the next generation of BSS/ OSS consolidation.…”
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  16. 156

    What do the CEOs’ LinkedIn posts reveal about their mindsets towards organisational culture? A discourse analysis of LinkedIn posts by the CEOs of Swedish unicorn startups by Ona Žeimytė, Giedrė Lapinskienė

    Published 2024-12-01
    “…The mindsets of unicorn startup leaders attract scientists who seek to identify the key elements of successful business models. This article leverages Edgar Schein’s (1992) organisational culture framework alongside Halliday’s (1961) conception of systemic functional linguistics from the field of discourse analysis studies to identify textual cues that reveal CEOs’ mindsets towards organisational culture. …”
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    Analysis on application scenarios and requirements for direct-to-handset LEO satellite by LIU Yue, TIAN Ye, ZHAO Dong, LI Yankun, YANG Huxiao, GAO Ran, XIN Xiangjun

    Published 2024-04-01
    “…Direct-to-handset satellite service is one of the important applications for low earth orbiting (LEO) satellite constellation systems. The overview on the main technology routes, application scenarios, and business types of satellite communication service for direct-to-handset was provided. …”
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