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Research on Data Privacy Protection Algorithm with Homomorphism Mechanism Based on Redundant Slice Technology in Wireless Sensor Networks 被引量:6
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作者 Peng Li Chao Xu +2 位作者 He Xu Lu Dong Ruchuan Wang 《China Communications》 SCIE CSCD 2019年第5期158-170,共13页
Wireless transmission method in wireless sensor networks has put forward higher requirements for private protection technology. According to the packet loss problem of private protection algorithm based on slice techn... Wireless transmission method in wireless sensor networks has put forward higher requirements for private protection technology. According to the packet loss problem of private protection algorithm based on slice technology, this paper proposes the data private protection algorithm with redundancy mechanism, which ensures privacy by privacy homomorphism mechanism and guarantees redundancy by carrying hidden data. Moreover,it selects the routing tree generated by CTP(Collection Tree Protocol) as routing path for data transmission. By dividing at the source node, it adds the hidden information and also the privacy homomorphism. At the same time,the information feedback tree is established between the destination node and the source node. In addition, the destination node immediately sends the packet loss information and the encryption key via the information feedback tree to the source node. As a result,it improves the reliability and privacy of data transmission and ensures the data redundancy. 展开更多
关键词 wireless sensor network PRIVACY protection SLICE technology PRIVACY HOMOMORPHISM collection tree protocol
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Consolidated Lightning Protection Methods of Landfill and Incineration Plants and Its Application Technology Investigation 被引量:1
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作者 Jia Pei Qi Jiuhan Zhu Fanglin 《Meteorological and Environmental Research》 CAS 2017年第5期100-104,共5页
Taking lightning-protection engineering of Wuhan Changshankou landfill and incineration plants for the example,in this article,we have discussed the integrated technology of direct lightning protection by early stream... Taking lightning-protection engineering of Wuhan Changshankou landfill and incineration plants for the example,in this article,we have discussed the integrated technology of direct lightning protection by early streamer emission lightning rod,lifting lightning rod and mobile lightning rod. Additionally,lightning protection methods and measures of landfill with large receiving area of lightning strike and landfill gas and incineration plant with irregular landfill cell are explored. 展开更多
关键词 LANDFILL and INCINERATION PLANTS LANDFILL gas Consolidated DIRECT LIGHTNING protection technology
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Brief introduction of ten-year (1991-2000) programme of science and technology for environmental protection in China (Abstract)
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作者 Jin Jianming Vice Chairman of SCOPE China/CAST, NEPA 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 1993年第2期249-250,共2页
1 Science and technology for environmental protection in China The guiding principles in formulating the ten-year Programme of science and tech-nology for environmental protection are as follows: 1.1 Science and techn... 1 Science and technology for environmental protection in China The guiding principles in formulating the ten-year Programme of science and tech-nology for environmental protection are as follows: 1.1 Science and technology should be great to the need economic construction and economic construction must rely on science and technology. 展开更多
关键词 ABSTRACT Brief introduction of ten-year programme of science and technology for environmental protection in China
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Factors Influencing Employees on Compliance with Cybersecurity Policies and Their Implications for Protection of Information and Technology Assets in Saudi Arabia
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作者 Sami Saad Alsemairi 《Intelligent Information Management》 2023年第4期259-283,共25页
In the current digital era, it is difficult to preserve the confidentiality, integrity, and availability of an organization’s information and technology assets against cyber attacks. Organizations cannot rely solely ... In the current digital era, it is difficult to preserve the confidentiality, integrity, and availability of an organization’s information and technology assets against cyber attacks. Organizations cannot rely solely on technical solutions for defense, since many cyber attacks attempt to exploit non-technical vulnerabilities such as how well employees comply with the organization’s cybersecurity policies. This study surveyed 245 randomly selected employees of government organizations in the Kingdom of Saudi Arabia with an electronically distributed questionnaire about factors that influence employees’ compliance with cybersecurity policies. The study found that ethical factors had the most influence on employee compliance with cybersecurity policies, followed in decreasing order of influence by legislative factors, technical factors, and administrative factors. 展开更多
关键词 Cybersecurity Policies COMPLIANCE protection Information and technology Assets
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Application of MR Technology in Teaching:A Case Study of UAV Agriculture&Forestry Plant Protection Curriculum
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作者 Zhenyu Xu 《Plant Diseases and Pests》 CAS 2021年第5期39-42,共4页
In order to solve the problems of insufficient training equipment,relatively lack of curriculum resources and single teaching means in the teaching of UAV(unmanned aerial vehicle)applied technology major,this paper st... In order to solve the problems of insufficient training equipment,relatively lack of curriculum resources and single teaching means in the teaching of UAV(unmanned aerial vehicle)applied technology major,this paper studies the application of MR(Mixed Reality)in UAV applied technology major teaching,with the teaching of UAV agriculture&forestry plant protection curriculum as the carrier.The study will solve the pain points in teaching,improve the teaching ability and teaching information level,and increase the talent training quality of UAV,agriculture&forestry plant protection and related majors.Furthermore,it will create a protective,interactive,remote and scalable teaching experience for stu-dents,which can improve the teaching effect and reduce the teaching cost. 展开更多
关键词 Distance teaching MR technology Unmanned aerial vehicle(UAV) AGRICULTURE Forestry and plant protection
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Application of Low Pressure Plasma Technology in the Field of Environmental Protection
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作者 孙亚兵 李敏 《Plasma Science and Technology》 SCIE EI CAS CSCD 2000年第2期187-194,共8页
The characteristics of low pressure plasma produced by a gas discharges lie in thatthe energy of the electrons are much higher than that of the heavy particles in the system. Inthis paperl the low-pressure plasma trea... The characteristics of low pressure plasma produced by a gas discharges lie in thatthe energy of the electrons are much higher than that of the heavy particles in the system. Inthis paperl the low-pressure plasma treatment technology for the environmental contaminantswas synthetically studied, and the reaction processing and mechanism between the low-pressureplasma and the environmental contaminants were theoretically analyzed. At last, the prospectsand existing problems on the application of low-pressure plasma in the field of environmentalprotection were discussed. 展开更多
关键词 SPM Application of Low Pressure Plasma technology in the Field of Environmental protection
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Thoughts on Science and Technology Service in Agricultural Research Institutes:Taking Institute of Plant Protection of Hebei Academy of Agricultural and Forestry Sciences as an Example
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作者 Zheng CHEN Lixian CUI +1 位作者 Chunhong LIU Guangyuan MA 《Asian Agricultural Research》 2020年第10期19-22,共4页
Scientific and technological services are necessary for strengthening agriculture.Under the new situation,agricultural research institutes should give full play to their advantages,strive to innovate scientific and te... Scientific and technological services are necessary for strengthening agriculture.Under the new situation,agricultural research institutes should give full play to their advantages,strive to innovate scientific and technological services methods,and improve scientific and technological service levels.Combined with the practice of science and technology work of Institute of Plant Protection of Hebei Academy of Agricultural and Forestry Sciences,this paper made an in-depth analysis on the present situations and existing problems in the scientific and technological services of agricultural research institutes.Based on the analysis,it came up with recommendations including change ideological concepts,strengthening service awareness,adhering to people-oriented principle,enhancing the team building,improving mechanism construction,stimulating innovative vitality,exploring service methods,and enriching service connotation,so as to improve scientific and technological service works. 展开更多
关键词 Plant protection Scientific and technology services Agricultural research institutes
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The Application of Three-Dimensional Integrated Protection Technology in High Slope Control of Mountainous Highway
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作者 Jun Han 《Frontiers Research of Architecture and Engineering》 2018年第1期1-3,共3页
In the process of China's national economy construction,the role of highway traffic is unquestionable.And with the continuous development of society and the continuous improvement of highway grade,the work of the ... In the process of China's national economy construction,the role of highway traffic is unquestionable.And with the continuous development of society and the continuous improvement of highway grade,the work of the highway slope governance become a top priority,especially for some mountainous area highway,strengthen management of slope is very critical.The emergence of three-dimensional comprehensive protection technology has created great convenience for the management of the slope of the mountainous highway,and the safety of the mountain highway has been improved effectively.In view of this,the paper focuses on the application of three-dimensional integrated protection technology in the treatment of highway high slope in mountainous areas for reference and reference. 展开更多
关键词 STEREO synthesis protection technology MOUNTAIN ROADS SLOPE CONTROL Apply
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Application of Whole Membrane Water Treatment Technology in Environmental Protection
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作者 Cuiyan Wang 《Journal of World Architecture》 2020年第5期7-9,共3页
In the current social development of our country,environmental protection has become a key content,and water treatment process is a key step to achieve environmental protection.This paper analyzes the application of w... In the current social development of our country,environmental protection has become a key content,and water treatment process is a key step to achieve environmental protection.This paper analyzes the application of whole membrane water treatment technology in environmental protection.It is hoped that this analysis can be helpful for the rational application of the whole membrane water treatment technology and the improvement of environmental protection quality. 展开更多
关键词 Environmental protection Water treatment process Whole membrane water treatment technology technology
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Problems Involving New Technology Application for Environmental Protection Equipment
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作者 Li Qing Zhu Xianran Zhang Qingfeng Huang Bo Wang Yue Shi Yixuan 《Electricity》 2011年第2期45-49,共5页
The numerous environmental protection equipments for desulfuration,denitration,and precipitation have been installed in the domestic coal-fired power plants,while the investment and energy consumption of the units inc... The numerous environmental protection equipments for desulfuration,denitration,and precipitation have been installed in the domestic coal-fired power plants,while the investment and energy consumption of the units increase correspondingly.To reduce the operational cost and initial investment as much as possible,the working processes of the environmental protection equipments are optimized in the design and some new technologies are adopted for energy saving.These technologies include the SCR,SNCR,combined SCR and SNCR for denitration device,system without gas-gas heater design for desulfuration,desulfuration system without bypass,booster fan and induced draft fan integrated,stack and cooling tower integrated and so on.However,such measures may cause some new problems during the operation of the equipment.The problems are summarized and analyzed thoroughly and the feasible methods are provided to solve them,which could decrease the operational risk of units.The present discussion can also improve the further design of environmental protection equipments to ensure the long-term steady operation of the units. 展开更多
关键词 environmental protection equipment design optimization new technology
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A Special Report of Visit to Director Zhang Xiaolu of Department of Science &Technology and Environmental Protection, the State Power Corporation of China──Top Leveled Enterprise Must Possess Top Leveled Science & Technology Innovation Ability
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《Electricity》 2000年第2期30-36,共7页
关键词 A Special Report of Visit to Director Zhang Xiaolu of Innovation Department of Science Power Corporation of China technology Innovation Ability technology and Environmental protection Top Leveled Enterprise Must Possess Top Leveled Science the State ZHANG
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Summary of Slope Ecological Protection Technology
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作者 Hua Guo 《Journal of Architectural Research and Development》 2021年第4期9-12,共4页
It is an important issue for sustainable economic development to give consideration to both project development and environmental protection.At present,we must confront and seriously deal with the problems of rational... It is an important issue for sustainable economic development to give consideration to both project development and environmental protection.At present,we must confront and seriously deal with the problems of rational utilization of resources,protection of the environment and beautification of the environment in engineering construction.This paper describes a variety of slope plant protection technology,which can not only play a good role in slope protection,but also improve the engineering environment and reflect the beauty of natural environment,so as to provide reference for slope ecological protection. 展开更多
关键词 SLOPE Ecological protection THEORY technology
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Research on Detection and Debugging Technology of Relay Protection in Intelligent Substation
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作者 WANGJiang 《外文科技期刊数据库(文摘版)工程技术》 2022年第7期171-175,共5页
With the rapid development of network technology and communication technology, all walks of life are moving towards the direction of intelligence, which has greatly promoted the social and economic progress in our cou... With the rapid development of network technology and communication technology, all walks of life are moving towards the direction of intelligence, which has greatly promoted the social and economic progress in our country. The power industry is no exception. The emergence of smart substations has greatly improved some problems existing in the operation and maintenance of Chinas power industry and played a key role in promoting the long-term development of smart grids. More importantly, the relay protection technology has also been greatly changed under the support of the smart grid. Based on this background, strengthening the research work on the operation and maintenance of relay protection has an extremely far-reaching guiding role, which is helpful to promote the sustainable development of Chinas power grid construction. 展开更多
关键词 INTELLIGENCE SUBSTATION relay protection TESTING debugging technology
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Analysis on Forestry Afforestation Technology and Forestry Protection Measures
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作者 LI Juan WANG Chun 《外文科技期刊数据库(文摘版)自然科学》 2021年第2期036-039,共6页
With the development of social economy, different industries in our country have achieved structural optimization and adjustment. Under the new social background, following the pace of development of the times and tak... With the development of social economy, different industries in our country have achieved structural optimization and adjustment. Under the new social background, following the pace of development of the times and taking sustainable development as the strategic goal, in the process of economic construction and development, we pay attention to environmental protection, realize the harmonious coexistence of man and nature, and change and adjust the traditional pattern of pollution first and treatment later. In the process of economic construction and development in the past, the over-exploitation and utilization of forestry resources led to the decrease of the coverage rate and the total amount of forestry resources in our country. At the same time, there were problems of resource shortage and environmental damage. Based on this, the state vigorously carried out the artificial afforestation project, which is an important measure for the construction and development of ecological engineering and an inevitable trend for the development of forestry. The forestry department and the national environmental department have paid more attention to the protection of forestry ecological environment. While vigorously carrying out forestry afforestation projects, they have optimized the forestry industrial structure, introduced advanced afforestation technology and forestry management model, and strengthened the protection and management of forest resources. In this paper, forestry forestation technology is analyzed and forestry protection measures are discussed to provide reference for the development of forestry in China. 展开更多
关键词 FORESTRY afforestation technology forestry protection measures
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Exploration on Ecological Environment Monitoring and Environmental Protection Technology and Its Application
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作者 ZHANGFan 《外文科技期刊数据库(文摘版)自然科学》 2022年第9期039-042,共4页
With the continuous advancement of economic globalization, Chinas economic development level has been continuously improved. However, in the whole process, the impact on the natural ecological environment and peoples ... With the continuous advancement of economic globalization, Chinas economic development level has been continuously improved. However, in the whole process, the impact on the natural ecological environment and peoples home on which to live cannot be ignored. In the last century, China was in an important period of economic restructuring and strengthening the countrys strength. Industrial development was used to promote the countrys economic construction. Under the extensive industrial development model, the environmental pollution problem became more and more serious, and various air pollution, soil pollution and water pollution problems emerged one after another. With the transformation of Chinas economic system, a sustainable development strategic plan was put forward. The 14th Five-Year Plan even took "double carbon" as an important goal for Chinas future development. Therefore, it is also necessary to strengthen the exploration of the use of ecological environment monitoring technology and environmental protection technology, master the correct way of using the technology, and lay a solid foundation for Chinas ecological environment protection work. 展开更多
关键词 ecological environment testing environmental protection technology technology application apply policy
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Analysis of Forestry Afforestation Technology and Forestry Protection Measures
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作者 GUO Dongming YANG Pingrong 《外文科技期刊数据库(文摘版)自然科学》 2021年第2期057-060,共6页
Forestry resources are important basic resources for China's economic construction and development. For a long time, China has carried out a large amount of development and utilization of forestry resources, with ... Forestry resources are important basic resources for China's economic construction and development. For a long time, China has carried out a large amount of development and utilization of forestry resources, with more and more exploitation. At the same time, the demand for forestry resources for the optimization and upgrading of industrial structure has also been increasing year by year. Every year, a large number of forestry resources will be developed and utilized. In the long run, forestry resources are facing a shortage and the whole ecological environment of the forest region is destroyed. Based on this, the forestry industry should make positive changes in this situation. In the process of resource development and utilization, attention should be paid to environmental protection and sustainable development of forestry economy. Relevant departments and technical personnel should strengthen the research on forestry forestation technology to drive the further development of forestry industry with technology. Based on the investigation and understanding of China's forestry resources at present, we found that many enterprises have excessive consumption and waste of forestry resources, which is not conducive to the protection of ecological environment and the sustainable development of forestry resources. Therefore, relevant departments should continuously improve forestry policies and systems, vigorously carry out forestry afforestation projects and take effective measures to protect forest areas. Resource development enterprises should implement relevant forestry systems and policies, rationally develop and utilize forestry resources and increase the protection of forestry resources, which is of great significance to the harmonious coexistence of economic development and ecological environment. 展开更多
关键词 forestry afforestation technology forestry protection measures
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Application and Analysis of Power System Relay Protection Technology
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作者 ZHANGFengfei LUJianguo LUBaoguo 《外文科技期刊数据库(文摘版)工程技术》 2022年第7期022-025,共4页
The power industry is an important basic industry of the national economy. Accelerating the rapid development of the power industry and promoting the integration of the power industry with other industries are the imp... The power industry is an important basic industry of the national economy. Accelerating the rapid development of the power industry and promoting the integration of the power industry with other industries are the important contents of the power industry in the new era. In the process of modernization of Chinas power grid, information technology has been continuously improved and developed, and the scale of Chinas power grid is also rapidly growing and expanding. At the same time, our countrys substation is also moving towards the direction of intelligence and development. The application of various intelligent equipment in the field of substation is becoming more and more extensive, which effectively improves and enhances the related work efficiency and safety of power transmission and transformation system. Technical personnel must strengthen the application of information technology and other advanced technologies, comprehensively analyze the shortcomings of relay protection technology in application, and continuously improve the efficiency and reliability of relay protection operation. 展开更多
关键词 power system relay protection technology IMPORTANCE APPLICATION
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Discussion on the Construction Technology of Lightning Protection and Grounding in Building Electrical Installation Engineering
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作者 DONG Peng 《外文科技期刊数据库(文摘版)工程技术》 2021年第6期008-010,共5页
With the development of society and the continuous advancement of urbanization, the number of buildings is gradually increasing, the scale is gradually expanding, and the function is gradually expanding, which makes t... With the development of society and the continuous advancement of urbanization, the number of buildings is gradually increasing, the scale is gradually expanding, and the function is gradually expanding, which makes the lightning protection and grounding operation in electrical installation more and more important. This paper expounds the grounding system of electrical equipment in intelligent building, including working grounding, lightning protection grounding, low-voltage distribution system grounding, safety grounding, anti-static grounding and shielding grounding, so as to optimize the design and reasonable grounding of intelligent building. 展开更多
关键词 electrical installation CONSTRUCTION lightning protection grounding technology
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Research on Leakage Protection Technology in Building Electrical Construction
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作者 LIXiaoyang 《外文科技期刊数据库(文摘版)工程技术》 2022年第2期106-109,共4页
In the process of building electrical engineering construction because of improper construction operation leakage problem, the emergence of leakage problem will have a negative impact on the safety operation of the en... In the process of building electrical engineering construction because of improper construction operation leakage problem, the emergence of leakage problem will have a negative impact on the safety operation of the entire building electrical engineering. Therefore, in the process of building electrical engineering construction, how to choose an effective leakage protection technology to ensure the stable operation of the entire engineering system is a problem that the relevant personnel need to think and solve. From the operation and management of the whole project, the application of leakage protection technology in building electrical engineering eliminates and solves the problems existing in the operation of electrical system in time, and creates an ideal environment for building electrical construction. In order to better ensure the safety and stable operation of building electrical system, this paper explores the specific application of leakage protection technology in building electrical construction. 展开更多
关键词 building electricity leakage protection technology
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Analysis of Construction Technology and Management of Safety Protection Facilities in Traffic Engineering
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作者 YUE Shujuan 《外文科技期刊数据库(文摘版)工程技术》 2021年第9期823-825,共5页
In recent years, with the rapid development of social economy and the increasing demand for people's travel, traffic engineering as the guarantee of people's travel infrastructure engineering, has made unprece... In recent years, with the rapid development of social economy and the increasing demand for people's travel, traffic engineering as the guarantee of people's travel infrastructure engineering, has made unprecedented progress. In the construction of traffic engineering, the protective structure is an indispensable part, which plays an important role in ensuring traffic safety. The construction process determines the quality of the project and directly affects the overall function of the project. Based on this, this paper analyzes the protection facilities of traffic safety, and deeply discusses the construction technology of traffic protection facilities, providing reference for similar projects. 展开更多
关键词 traffic engineering safety protection facilities construction technology MANAGEMENT
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