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异构系统集成中基于WS-Addressing的消息安全转发方案 被引量:1
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作者 刘云生 柳轶 《计算机应用研究》 CSCD 北大核心 2006年第12期162-164,共3页
由于W eb Services原有的消息寻址规范WS-Routing存在安全隐患,W3C制定了WS-Addressing规范,用于替代WS-Routing。提出一种基于WS-Addressing规范的解决方案,使用一致的寻址模式发送事件消息来实现消息级的安全,提高异构系统集成的安全性。
关键词 ws-addressing ws-Referral WEB SERVICE 消息转发 集成
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基于WS-addressing构建SOAP消息调用 被引量:1
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作者 华进 钱雪忠 《计算机工程与设计》 CSCD 北大核心 2007年第4期839-841,共3页
Web服务寻址定义了一种新的规范,为标准化指定Web服务的位置提供了方法。介绍了Web服务寻址的主要框架,并通过具体的例子详细展示了如何使用WS-addressing规范构建SOAP消息调用;在此基础上进一步分析了基于Web服务寻址实现SOAP消息的异... Web服务寻址定义了一种新的规范,为标准化指定Web服务的位置提供了方法。介绍了Web服务寻址的主要框架,并通过具体的例子详细展示了如何使用WS-addressing规范构建SOAP消息调用;在此基础上进一步分析了基于Web服务寻址实现SOAP消息的异步传输和跨多种协议传输;讨论了Web服务寻址对未来Web服务产生的深远影响。 展开更多
关键词 WEB服务 Web服务寻址 SOAP消息 消息信息头 端点引用 异步传输
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UDDI和WS-Addressing共存的Web服务模型
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作者 彭立 《微计算机信息》 2011年第4期142-144,共3页
WS-Addressing用端点引用(EndpointReference,EPR)来进行Web服务寻址,EPR是动态生成的服务端点描述,它不能直接存储在统一描述、发现和集成(universal description discovery and integration,UDDI)的静态数据结构中。为实现UDDI和WS-Ad... WS-Addressing用端点引用(EndpointReference,EPR)来进行Web服务寻址,EPR是动态生成的服务端点描述,它不能直接存储在统一描述、发现和集成(universal description discovery and integration,UDDI)的静态数据结构中。为实现UDDI和WS-Addressing共存的Web服务模型,提供了在UDDI中支持WS-Addressing的方法,并通过购物车的实现来说明应用程序应如何支持WS-Addressing。 展开更多
关键词 统一描述 发现和集成 ws-addressing WEB服务模型 端点引用 工厂服务
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An Analysis of Different Addressing Terms in High Context Communication and Low Context Communication from the Perspective of Frame Theory
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作者 刘鹏丽 《海外英语》 2014年第14期44-45,共2页
Within the scope of human beings, some addressing terms are similar. However, different addressing terms still exist,which are influenced by the background of high context communication or low context communication. A... Within the scope of human beings, some addressing terms are similar. However, different addressing terms still exist,which are influenced by the background of high context communication or low context communication. A good example is that Chinese traditional culture, a typical instance of high context communication, puts much emphasis on etiquette, which is represented in addressing terms as more complex and definite; In western, with the background of low context communication, every individual is more equal and they address each other more generally and much simpler. This paper tries to explore the addressing terms both in Chinese and in English from the perspective of frame theory. 展开更多
关键词 addressing TERMS titles HCC LCC
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An Experimental Simulation of Addressing Auto-Configuration Issues for Wireless Sensor Networks 被引量:2
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作者 Idrees Sarhan Kocher 《Computers, Materials & Continua》 SCIE EI 2022年第5期3821-3838,共18页
Applications of Wireless Sensor devices are widely used byvarious monitoring sections such as environmental monitoring, industrialsensing, habitat modeling, healthcare and enemy movement detection systems.Researchers ... Applications of Wireless Sensor devices are widely used byvarious monitoring sections such as environmental monitoring, industrialsensing, habitat modeling, healthcare and enemy movement detection systems.Researchers were found that 16 bytes packet size (payload) requires MediaAccess Control (MAC) and globally unique network addresses overheads asmore as the payload itself which is not reasonable in most situations. Theapproach of using a unique address isn’t preferable for most Wireless SensorNetworks (WSNs) applications as well. Based on the mentioned drawbacks,the current work aims to fill the existing gap in the field area by providingtwo strategies. First, name/address solutions that assign unique addresseslocally to clustered topology-based sensor devices, reutilized in a spatialmanner, and reduce name/address size by a noticeable amount of 2.9 basedon conducted simulation test. Second, name/address solutions that assignreutilizing of names/addresses to location-unaware spanning-tree topologyin an event-driven WSNs case (that is providing minimal low latenciesand delivering addressing packet in an efficient manner). Also, to declinethe approach of needing both addresses (MAC and network) separately, itdiscloses how in a spatial manner to reutilize locally unique sensor devicename approach and could be utilized in both contexts and providing anenergy-efficient protocol for location unawareness clustered based WSNs.In comparison, an experimental simulation test performed and given theaddresses solution with less overhead in the header and 62 percent fairpayload efficiency that outperforms 34 percent less effective globally uniqueaddresses. Furthermore, the proposed work provides addresses uniquenessfor network-level without using network-wide Duplicate Address Detection(DAD) algorithm. Consequently, the current study provides a roadmap foraddressing/naming scheme to help researchers in this field of study. In general,some assumptions were taken during the work phases of this study such asnumber of Cluster Head (CH) nodes is 6% of entire sensor nodes, locationunawareness for entire sensor network and 4 bits per node address space whichconsidered as the limitation of the study. 展开更多
关键词 addressing\Naming MAC address global address locally unique address tree spanning clustering duplicate address detection(DAD)
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Addressing the public health concerns of physical inactivity, low levels of fitness, and unhealthy weight among Chinese school-aged children 被引量:2
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作者 Fuzhong Li Peijie Chen 《Journal of Sport and Health Science》 SCIE 2017年第4期379-380,共2页
In China, sports and physical activity (PA) have tradition- ally been an integral part of school curricula to promote fitness and enhance healthy growth among children and ado- lescents. Three decades of economic re... In China, sports and physical activity (PA) have tradition- ally been an integral part of school curricula to promote fitness and enhance healthy growth among children and ado- lescents. Three decades of economic reforms, however, have brought major changes in social, economic. 展开更多
关键词 addressing the public healthlow levels of fimess unhealthy weight
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IMPROVING THE FREQUENCY RESOLUTION OF DIGITALLY SYNTHESIZED PERIODIC SIGNALS BY A SEQUENTIAL ADDRESSING SCHEME 被引量:2
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作者 Tian Xinguang Duan Miyi +1 位作者 Sun Chunlai Chen Hong 《Journal of Electronics(China)》 2008年第5期661-666,共6页
In the digital synthesis of wideband periodic signals using an Arbitrary Waveform Gen-erator(AWG),the frequency resolution and spectral complexity of the synthesized signals are com-monly limited by the memory capacit... In the digital synthesis of wideband periodic signals using an Arbitrary Waveform Gen-erator(AWG),the frequency resolution and spectral complexity of the synthesized signals are com-monly limited by the memory capacity and clock frequency of the AWG.This paper proposes a novel sequential addressing scheme and then presents several sequences to improve the frequency resolution of the synthesized periodic signals without changing their spectral envelopes and basic time-domain characteristics under the condition of a fixed memory capacity and a fixed clock fre-quency.The main idea of the scheme is using the address generator in an AWG to program and produce addresses to read fixed waveform data in variable order,and thus to generate waveforms of various periods and profiles.The scheme is applied in simulating signal scenarios for military com-munication countermeasure experiments,and achieves high performance. 展开更多
关键词 Digital synthesis Frequency resolution Spectral envelope Sequential addressing
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Research on China’s technology lists for addressing climate change 被引量:2
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作者 Can Wang Jianhui Cong +15 位作者 Ke Wang Yue Qi Wenjian Cai Yulong Li Sha Fu Wentao Wang Yuanyuan Wei Xinzhu Zheng Jiani Jiang Mingpeng Chen Wenling Liu Yongxiang Zhang Zhibing Tian Ji Chen Rui Li Haiqing Zuo 《Chinese Journal of Population,Resources and Environment》 2021年第2期151-161,共11页
The compilation of technology lists addressing climate change has a guiding effect on promoting technological research and development,demonstration,and popularization.It is also crucial for China to strengthen ecolog... The compilation of technology lists addressing climate change has a guiding effect on promoting technological research and development,demonstration,and popularization.It is also crucial for China to strengthen ecological civilization construction,achieve the carbon emission peak and carbon neutrality target,and enhance global climate governance capabilities.This study first proposes the existing classification outline of the technology promotion lists,technology demand lists,and future technology lists.Then,different methodologies are integrated on the basis of the existing outline of four technology lists:China’s existing technological promotion list for addressing climate change,China’s demand list for climate change mitigation technology,China’s key technology list for addressing climate change,and China’s future technology list for addressing climate change.What’s more,core technologies are analyzed in the aspects of technology maturity,carbon reduction cost,carbon reduction potential,economic benefits,social influence,uncertainty,etc.The results show that:key industries and sectors in China already have relatively mature mitigation/adaptation technologies to support the achievement of climate change targets.The multi-sectoral system of promoting climate friendly technologies has been established,which has played an active role in tackling climate change.Currently,climate technology needs are concentrated in the traditional technology and equipment upgrading,renewable energy technology,and management decision-making support technology.The key technologies are concentrated in 3 major areas and 12 technological directions that urgently need a breakthrough.For carbon emmission peak and nentrality,carbon depth reduction and zero carbon emissions and geoengineering technology(CDR and SRM)have played an important role in forming the structure of global emissions and achieving carbon neutrality in the future.Thus,the uncertainty assessment for the comprehensive technology cost effectiveness,technology integration direction,technical maturity,ethics and ecological impacts is supportive to the national technology strategy.Finally,the presented study proposes several policy implications for medium-and long-term technology deployment,improving technology conversion rate,promoting the research and development of core technologies,and forming a technology list collaborative update and release mechanism. 展开更多
关键词 Technology for addressing climate change Technology list Carbon emission peak Carbon neutrality Key technology
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Distributed Application Addressing in 6G Network 被引量:1
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作者 Liu Jie Chen Sibo +4 位作者 Liu Yuqin Mo Zhiwei Lin Yilin Zhu Hongmei He Yufeng 《China Communications》 SCIE CSCD 2024年第4期193-207,共15页
To ensure the extreme performances of the new 6G services,applications will be deployed at deep edge,resulting in a serious challenge of distributed application addressing.This paper traces back the latest development... To ensure the extreme performances of the new 6G services,applications will be deployed at deep edge,resulting in a serious challenge of distributed application addressing.This paper traces back the latest development of mobile network application addressing,analyzes two novel addressing methods in carrier network,and puts forward a 6G endogenous application addressing scheme by integrating some of their essence into the 6G network architecture,combining the new 6G capabilities of computing&network convergence,endogenous intelligence,and communication-sensing integration.This paper further illustrates how that the proposed method works in 6G networks and gives preliminary experimental verification. 展开更多
关键词 application addressing CNC(Computing&Network Convergence) DNS(Domain Name System) ICN(Information-Centric Network) 6G
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On Translation of Chinese Addressing System
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作者 李艳 《海外英语》 2013年第3X期153-154,共2页
In contrast with English,Chinese addressing system is characterized by the great number coupled with cultural connotations,thus adding to the difficulty in Chinese-English translation.In this paper,the author endeavor... In contrast with English,Chinese addressing system is characterized by the great number coupled with cultural connotations,thus adding to the difficulty in Chinese-English translation.In this paper,the author endeavors to locate the source of differences between Chinese & English addressing terms and seek the cultural connotations and pragmatic equivalence of Chinese addressing terms in translation. 展开更多
关键词 CHINESE addressing SYSTEM TRANSLATION PRAGMATIC EQ
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Effects of Linear Falling Ramp Reset Pulse on Addressing Operation in AC PDP
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作者 刘祖军 梁志虎 +1 位作者 刘纯亮 孟令国 《Plasma Science and Technology》 SCIE EI CAS CSCD 2006年第4期464-467,共4页
The effects of linear falling ramp reset pulse related to addressing operation in an alternating current plasma display panel (AC PDP) were studied. The wall charge waveforms were measured by the electrode balance m... The effects of linear falling ramp reset pulse related to addressing operation in an alternating current plasma display panel (AC PDP) were studied. The wall charge waveforms were measured by the electrode balance method in a 12-inch coplanar AC PDP. The wall charge waveforms show the relationship between the slope ratio of the falling ramp reset pulse and the wall charges at the end of the falling ramp reset pulse which influences the addressing stability. Then the effects of the slope ratio of the linear falling ramp reset pulse on the addressing voltage and addressing time were investigated. The experimental results show that the minimum addressing voltage increases with the increase of the slope ratio of the falling ramp reset pulse, and so does the minimum addressing time. Based on the experimental results, the optimization of the addressing time and the slope ratio of the falling ramp pulse is discussed. 展开更多
关键词 alternating current plasma display panel(AC PDP) ramp reset waveform addressing voltage addressing time
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Performance Analysis of an Autoconfiguration Addressing Protocol for Ad Hoc Networks
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作者 Hassan Al-Mahdi Hamed Nassar SafaAbd El-Aziz 《Journal of Computer and Communications》 2013年第4期33-40,共8页
Autoconfiguration protocols are important in maintaining mobile ad hoc networks (MANETs). In this paper, we present an autoconfiguration protocol called the one-step addressing (OSA) protocol characterized by its simp... Autoconfiguration protocols are important in maintaining mobile ad hoc networks (MANETs). In this paper, we present an autoconfiguration protocol called the one-step addressing (OSA) protocol characterized by its simplicity. Mathematical model is developed to evaluate the performance of the proposed protocol. The results of the model, which are validated by the simulation results, show that the OSA protocol outperforms the well-known token-based protocol in terms of both latency and communications overhead. 展开更多
关键词 IP address Ad HOC Performance Evaluation Simulation MARKOV Chain
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OMT-G Modeling and Cloud Implementation of a Reference Database of Addressing in Morocco
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作者 Mohamed El Imame Malaainine Hassane Rhinane +1 位作者 Lahcen Baidder Hatim Lechgar 《Journal of Geographic Information System》 2013年第3期235-241,共7页
A reference database of addressing is an important resource for urban applications. The efficiency of an addressing system depends on both data quality and technical architecture. Data must respect a standard model th... A reference database of addressing is an important resource for urban applications. The efficiency of an addressing system depends on both data quality and technical architecture. Data must respect a standard model that is flexible to meet different cases in the field. The technical architecture should be service oriented to offer a shared resource for multiple users and applications. This paper is to develop an addressing model for Morocco that extends Davis’s and Fonseca’s model presented in their work on the certainty of locations produced by an address geocoding system. We discuss the addressing data dictionary and acquisition plan in Morocco, revealing a diversified data management environment, characterized by multiple sources and actors. As a novelty in the field of GIS, we establish our technical architecture around cloud computing, according Service Oriented Application (SOA) standards. Our approach is based on the three pillars of cloud computing which are Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a service (IaaS). 展开更多
关键词 REFERENCE DATABASE of addressing Morocco GIS OMT-G MODELING CLOUD Computing
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An Addressing and Routing Scheme Based on Modified Euclidean Space for Hexagonal Networks
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作者 GONG Jiezhong LI Lin +2 位作者 CHEN Gongliang WU Yue LI Jianhua 《China Communications》 SCIE CSCD 2015年第5期94-99,共6页
The addressing and routing algorithm on hexagonal networks is still an open problem so far.Although many related works have been done to resolve this problem to some extent,the properties of hexagonal networks are sti... The addressing and routing algorithm on hexagonal networks is still an open problem so far.Although many related works have been done to resolve this problem to some extent,the properties of hexagonal networks are still not explored adequately.In this paper,we first create an oblique coordinate system and redefine the Euclidean space to address the hexagonal nodes.Then an optimal routing algorithm using vectors and angles of the redefined Euclidean space is developed.Compared with the traditional 3-directions scheme and the Cayley graph method,the proposed routing algorithm is more efficient and totally independent of the scale of networks with two-tuples addresses.We also prove that the path(s) obtained by this algorithm is always the shortest one(s). 展开更多
关键词 hexagonal network euclidean space addressing routing algorithm cayley graph
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Network address translation traversal based on Bernoulli laws of large number in P2P streaming system
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作者 Ren Hao Wang Jinlin 《High Technology Letters》 EI CAS 2011年第4期401-406,共6页
P2P streaming application must realize network address translation (NAT) traversal. To handle low success ratio of the existing NAT traversal algorithm, UPnP-STUN (UPUN) and port-mapping sample estimation (PMSE)... P2P streaming application must realize network address translation (NAT) traversal. To handle low success ratio of the existing NAT traversal algorithm, UPnP-STUN (UPUN) and port-mapping sample estimation (PMSE) algorithm are recommended in this paper. UPUN is the combination of UPnP and STUN, and PMSE utilizes port mapping samples added by symmetric NAT for different sessions to estimate regularity of port mapping of symmetric NAT, which takes advantage of the Bernoulli law of large numbers. Besides, for the situation that both peers are behind NAT, and to handle heavy relay server load when many inner peers want to communicate with each other, a peer auxiliary-relay (PAR) algorithm is presented. PAR lets outer peers with sufficient bandwidth act as relay servers to alleviate pressure of real server, which could avoid NAT traversal failure caused by single point failure of relay server. Finally, experiments show that the proposed algorithms could improve the success ratio significantly for NAT traversal in P2P streaming application as well as improve P2P streaming application applicability. 展开更多
关键词 network address translation(NAT) TRAVERSAL sample estimation auxiliary-relay P2P streaming
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Challenges and Countermeasures for Integrating the Protection of Environmental Rights into Actions for Addressing Climate Change
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作者 秦天宝 袁野阳光 《The Journal of Human Rights》 2023年第4期869-893,共25页
Climate change,which is the result of human activities,has wide-ranging impact.It poses a serious threat to human rights.Environmental rights are where the protection of the ecological environment and the development ... Climate change,which is the result of human activities,has wide-ranging impact.It poses a serious threat to human rights.Environmental rights are where the protection of the ecological environment and the development of human rights intersect.In view of the close relationship between the actions for addressing climate change and environmental rights,China should integrate the protection of environmental rights into the actions for addressing climate change,so as to achieve simultaneous development of both.In the process of coping with climate change,the right to climate stability that mainly pursues a“harmless”environment and the right to a more livable climate that pursues a“beautiful eco-environment”are specific manifestations of environmental rights and should be the priority of protection efforts.However,there are still some obstacles to achieving the coordinated development of the efforts to address climate change and the protection of environmental rights because traditional rights protection methods mainly give individuals subjective rights with the power to claim and are thus difficult to meet the needs of environmental rights protection in the context of climate change,and there are inherent value differences between responding to climate change and the realization of other human rights.Building a multi-level national obligation system to address climate change,giving full play to the role of courts in responding to climate change through moderate judicial activism,and coordinating the efforts to cope with climate change and the development of human rights under the guidance of a holistic system view are effective ways to overcome the aforementioned difficulties. 展开更多
关键词 actions for addressing climate change environmental rights judicial activism holistic system view
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《China Today》 2002年第7期23-23,共1页
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关键词 Notification China Today’s new e-mall addresses for each edition are now in operation
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Correctly Addressing Your Chinese Counterpart
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作者 Jon Newton 《ChinAfrica》 2018年第4期48-48,共1页
People doing business in China should try to know how to address their Chinese counter-parts, especially in formal settings so as to better engage with them. Different cultures mean people are addressed differently.
关键词 Correctly addressing Your Chinese Counterpart
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基于Infoworks WS Pro供水管网水力模型优化研究
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作者 郑诗佳 《价值工程》 2025年第34期4-6,共3页
针对早期供水管网设计标准滞后引发管道破裂事故频发、管材差异与老化问题导致水质隐患、运营费用高、检修维护效率低。为保障供水管网用水安全,文中选取东南沿海某城市供水主干管作为案例,基于InfoWorks WS Pro水力模型,对最高时、消... 针对早期供水管网设计标准滞后引发管道破裂事故频发、管材差异与老化问题导致水质隐患、运营费用高、检修维护效率低。为保障供水管网用水安全,文中选取东南沿海某城市供水主干管作为案例,基于InfoWorks WS Pro水力模型,对最高时、消防及事故三种典型工况进行模拟分析,评估确定出13条需优化的关键管段;通过经济流速管径反算法实施管网优化改造,优化后模拟结果表明,管网在经济性和运行可靠性均获得显著提升。 展开更多
关键词 供水管网 InfoWorks ws PRO 水力模型 优化
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Web服务寻址以及在WSE中的实现 被引量:1
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作者 鄢沛 郭皎 《重庆三峡学院学报》 2008年第3期43-46,共4页
SOAP协议规范了Web服务之间传递消息的规范格式,保证了服务间的消息交换不受底层传输协议的影响.但SOAP协议在设计时并没有规范Web服务之间的寻址问题,影响了Web服务的传输中立特性.WS-Addressing在web服务寻址上提供了传输中立的机制,... SOAP协议规范了Web服务之间传递消息的规范格式,保证了服务间的消息交换不受底层传输协议的影响.但SOAP协议在设计时并没有规范Web服务之间的寻址问题,影响了Web服务的传输中立特性.WS-Addressing在web服务寻址上提供了传输中立的机制,通过WS-Addressing服务寻址与传输协议无关,Web服务访问不再局限于HTTP协议.WSE完全支持WS-Addressing,并降低了基于WS-Addressing的Web服务程序开发的过程. 展开更多
关键词 WEB服务 寻址 ws—addressing wsE
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