The static and predictable characteristics of cyber systems give attackers an asymmetric advantage in gathering useful information and launching attacks.To reverse this asymmetric advantage,a new defense idea,called M...The static and predictable characteristics of cyber systems give attackers an asymmetric advantage in gathering useful information and launching attacks.To reverse this asymmetric advantage,a new defense idea,called Moving Target Defense(MTD),has been proposed to provide additional selectable measures to complement traditional defense.However,MTD is unable to defeat the sophisticated attacker with fingerprint tracking ability.To overcome this limitation,we go one step beyond and show that the combination of MTD and Deception-based Cyber Defense(DCD)can achieve higher performance than either of them.In particular,we first introduce and formalize a novel attacker model named Scan and Foothold Attack(SFA)based on cyber kill chain.Afterwards,we develop probabilistic models for SFA defenses to provide a deeper analysis of the theoretical effect under different defense strategies.These models quantify attack success probability and the probability that the attacker will be deceived under various conditions,such as the size of address space,and the number of hosts,attack analysis time.Finally,the experimental results show that the actual defense effect of each strategy almost perfectly follows its probabilistic model.Also,the defense strategy of combining address mutation and fingerprint camouflage can achieve a better defense effect than the single address mutation.展开更多
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
Most of users are accustomed to utilizing virtual address in their parallel programs running at the scalable high-performance parallel computing systems.Therefore a virtual and physical address translation mechanism i...Most of users are accustomed to utilizing virtual address in their parallel programs running at the scalable high-performance parallel computing systems.Therefore a virtual and physical address translation mechanism is necessary and crucial to bridge the hardware interface and software application.In this paper,a new virtual and physical translation mechanism is proposed,which includes an address validity checker,an address translation cache（ATC）,a complete refresh scheme and many reliability designs.The ATC employs a large capacity embedded dynamic random access memory（eDRAM）to meet the high hit ratio requirement.It also can switch the cache and buffer mode to avoid the high latency of accessing the main memory outside.Many tests have been conducted on the real chip,which implements the address translation mechanism.The results show that the ATC has a high hit ratio while running the well-known benchmarks,and additionally demonstrates that the new high-performance mechanism is well designed.展开更多
The address term"老师"is used widely in modem society.This paper mainly studies the general use of the address term"老师".It raised the hypothesis firstly.Then some questionnaires were handed out t...The address term"老师"is used widely in modem society.This paper mainly studies the general use of the address term"老师".It raised the hypothesis firstly.Then some questionnaires were handed out to collect the data for the analysis.According to the statistics,this phenomenon is analyzed and interpreted.It is due to both psychological and social factors.展开更多
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
Obama's election draws the world's attention because of his skin color,so is his inaugural address.The paper analyzes his inaugural address according to the parameter of the three metafunctions from the perspe...Obama's election draws the world's attention because of his skin color,so is his inaugural address.The paper analyzes his inaugural address according to the parameter of the three metafunctions from the perspective of systemic functional grammar:ideational,interpersonal and textual.Accordingly,transitivity system,Mood and modality,and thematic progression in the address are respectively examined.展开更多
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
As the process of globalization moves on,cross-cultural communication has been a part of people' s daily lives.It is quite important for people to know how to behave properly in many situations.The present study a...As the process of globalization moves on,cross-cultural communication has been a part of people' s daily lives.It is quite important for people to know how to behave properly in many situations.The present study analyses the phenomena of pragmatic failure of address forms.The study may help enhance peoples' awareness on polite address in cross-cultural communi cation and improve their communicative competence.Foreign language teachers can get implications for their teaching methods,paying more attention on cultural teaching.In addition,the author hopes that equal cultural communication and multi-cultural concept can be achieved.展开更多
In discourse analysis,different analyzer uses different ways to analyze discourse.This essay analyzes Gettysburg Address theoretically and practically based on Function Grammar proposed by M.A.K.Halliday.It aims to ex...In discourse analysis,different analyzer uses different ways to analyze discourse.This essay analyzes Gettysburg Address theoretically and practically based on Function Grammar proposed by M.A.K.Halliday.It aims to explore rather than literal meaning of the Address from different language structures by adopting some theories in Functional Grammar.展开更多
Customer relationship management systems are gaining importance in today's business environment since customer satisfaction is crucial to the success of an enterprise, and especially so in e-business environment w...Customer relationship management systems are gaining importance in today's business environment since customer satisfaction is crucial to the success of an enterprise, and especially so in e-business environment where customers can find substitute suppliers quite easily. In CRM, the quality of customer information is very important, and the address information even more so. It is because the address information plays a major role for customer contact channel and for timely and effective marketing service. Furthermore, it gives the basic source of geographic information for the offline delivery, the terminal activity of the e-commerce. In this study, we analyze various standards and proposals for the address information, and propose data models for the management of the information focusing on address components, and proto-type systems for management and service.展开更多
This paper proposes a content addres sable storage optimization method, VDeskCAS, for desktop virtualization storage based disaster backup storage system. The method implements a blocklevel storage optimization, by em...This paper proposes a content addres sable storage optimization method, VDeskCAS, for desktop virtualization storage based disaster backup storage system. The method implements a blocklevel storage optimization, by employing the algorithms of chunking image file into blocks, the blockffmger calculation and the block dedup li cation. A File system in Use Space （FUSE） based storage process for VDeskCAS is also introduced which optimizes current direct storage to suit our content addressable storage. An interface level modification makes our system easy to extend. Experiments on virtual desktop image files and normal files verify the effectiveness of our method and above 60% storage volume decrease is a chieved for Red Hat Enterprise Linux image files. Key words： disaster backup; desktop virtualization; storage optimization; content addressable storage展开更多
The inaugural address delivered by John F. Kennedy, which gave deep impression to us, is regarded as one of the best inaugural addresses. The recipes for success in the inaugural address are mainly concerned with cont...The inaugural address delivered by John F. Kennedy, which gave deep impression to us, is regarded as one of the best inaugural addresses. The recipes for success in the inaugural address are mainly concerned with contrasts, bold imagery, parallelism and alliteration, audience analysis etc..展开更多
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
This thesis aims at exploring meanings of different addresses and their correct and suitable translations in both Chinese and English. After the introduction to the definition and meaning of addresses, the whole thesi...This thesis aims at exploring meanings of different addresses and their correct and suitable translations in both Chinese and English. After the introduction to the definition and meaning of addresses, the whole thesis probes into this problem from two aspects: the reasons which lead to the differences in addresses among relatives in both Chinese and English, and the ways how to translate addresses properly according to the situations. With the exploration, the writer hopes to introduce the cultural differences from the perspective of translations of addresses.展开更多
Based on a thorough case study of Yang's and Hawks' translations of the fictive kinship terms of address"姐姐/妹妹"in Honglou Meng, this paper analyzes the cultural and contextual connotations of the...Based on a thorough case study of Yang's and Hawks' translations of the fictive kinship terms of address"姐姐/妹妹"in Honglou Meng, this paper analyzes the cultural and contextual connotations of the terms in the original, discusses comparatively the misinterpretations of the translations from target readers and explores the cultural orientations and translation strategies of the two versions, proposing that in translating these cultural-and-contextual-bound terms, translators should be bi-culturally conscious and take into account target readers' interpretation as well as make cultural compensations so as to bring out the exact people relations and retain contextual and cultural connotations.展开更多
The United Kingdom are still facing great challenges in all aspects after about half a year's struggle since they had made the decision to Brexit. The authorities are also trying to convince the public of its auth...The United Kingdom are still facing great challenges in all aspects after about half a year's struggle since they had made the decision to Brexit. The authorities are also trying to convince the public of its authorities by all means, especially by public speeches. This paper is going to analyze how the Queen and the Prime Minster try to convince their public of a better future in their New Year Addresses through the method of cluster analysis.展开更多
Network virtualization is a promising way for network innovation. Efforts have been made to develop virtual network platforms for both network researches and business applications. In this paper, we aim to provide a n...Network virtualization is a promising way for network innovation. Efforts have been made to develop virtual network platforms for both network researches and business applications. In this paper, we aim to provide a new solution to address the shortcomings of existing solutions. We propose MAVIN- a MAC address coding based virtual network platform. MAVIN avoids changing the nodes of the current Internet, and can provide high performance virtual networks with user-specified network protocols and link performance parameters. Comparing to existing network virtualization schemes, MAVIN can achieve layer-2 virtualization which has no extra forwarding overhead. We implement the virtual router prototype of MAVIN and establish a real MAVIN platform to evaluate its performance. Evaluation results show that MAVIN can support high performance virtual networks with excellent scalability.展开更多
As a sort of cognitive means and thinking mode,conceptual metaphor is widely applied to political discourses.Statesmen often publicize their political thoughts by using conceptual metaphors in their political discours...As a sort of cognitive means and thinking mode,conceptual metaphor is widely applied to political discourses.Statesmen often publicize their political thoughts by using conceptual metaphors in their political discourses so that the audience can understand their political ideas easily.Based on the Conceptual Metaphor Theory,this paper aims to analyze the conceptual metaphors in Xi Jinping's 2016 New Year address so as to summarize the types,functions and significance of conceptual metaphors in Chinese political discourses,in the hope of helping readers interpret political speeches better.展开更多
Prevalent address terms are dynamic along the timeline of social development. Despite the newly-emerged forms like"meinü"and"shuaige", meanings of"xi?oji?"and"tóngzhì&...Prevalent address terms are dynamic along the timeline of social development. Despite the newly-emerged forms like"meinü"and"shuaige", meanings of"xi?oji?"and"tóngzhì"have also experienced a discursive history. And different meanings in different historical periods reflect changes in social life and the evolution of people's mind, or precisely, people's cognition. It gives a brief discussion of these semantic changes and probes tentatively some reasons both sociologically and cognitively.展开更多
基金supported by the National Key Research and Development Program of China(No.2016YFB0800601)the Key Program of NSFC-Tongyong Union Foundation(No.U1636209)+1 种基金the National Natural Science Foundation of China(61602358)the Key Research and Development Programs of Shaanxi(No.2019ZDLGY13-04,No.2019ZDLGY13-07)。
文摘The static and predictable characteristics of cyber systems give attackers an asymmetric advantage in gathering useful information and launching attacks.To reverse this asymmetric advantage,a new defense idea,called Moving Target Defense(MTD),has been proposed to provide additional selectable measures to complement traditional defense.However,MTD is unable to defeat the sophisticated attacker with fingerprint tracking ability.To overcome this limitation,we go one step beyond and show that the combination of MTD and Deception-based Cyber Defense(DCD)can achieve higher performance than either of them.In particular,we first introduce and formalize a novel attacker model named Scan and Foothold Attack(SFA)based on cyber kill chain.Afterwards,we develop probabilistic models for SFA defenses to provide a deeper analysis of the theoretical effect under different defense strategies.These models quantify attack success probability and the probability that the attacker will be deceived under various conditions,such as the size of address space,and the number of hosts,attack analysis time.Finally,the experimental results show that the actual defense effect of each strategy almost perfectly follows its probabilistic model.Also,the defense strategy of combining address mutation and fingerprint camouflage can achieve a better defense effect than the single address mutation.
基金supported by the National Key R&D Program of China(Project Number:2022YFB2902100).
文摘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.
基金Supported by the National Natural Science Foundation of China(61103083,61133007)National High Technology Research and Development Program of China(863Program)(2012AA01A301,2015AA01A301)
文摘Most of users are accustomed to utilizing virtual address in their parallel programs running at the scalable high-performance parallel computing systems.Therefore a virtual and physical address translation mechanism is necessary and crucial to bridge the hardware interface and software application.In this paper,a new virtual and physical translation mechanism is proposed,which includes an address validity checker,an address translation cache（ATC）,a complete refresh scheme and many reliability designs.The ATC employs a large capacity embedded dynamic random access memory（eDRAM）to meet the high hit ratio requirement.It also can switch the cache and buffer mode to avoid the high latency of accessing the main memory outside.Many tests have been conducted on the real chip,which implements the address translation mechanism.The results show that the ATC has a high hit ratio while running the well-known benchmarks,and additionally demonstrates that the new high-performance mechanism is well designed.
文摘The address term"老师"is used widely in modem society.This paper mainly studies the general use of the address term"老师".It raised the hypothesis firstly.Then some questionnaires were handed out to collect the data for the analysis.According to the statistics,this phenomenon is analyzed and interpreted.It is due to both psychological and social factors.
基金supported by the 2002 Ministry of Education Project for Science and Technology (2002,No.77)
文摘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.
文摘Obama's election draws the world's attention because of his skin color,so is his inaugural address.The paper analyzes his inaugural address according to the parameter of the three metafunctions from the perspective of systemic functional grammar:ideational,interpersonal and textual.Accordingly,transitivity system,Mood and modality,and thematic progression in the address are respectively examined.
文摘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.
文摘As the process of globalization moves on,cross-cultural communication has been a part of people' s daily lives.It is quite important for people to know how to behave properly in many situations.The present study analyses the phenomena of pragmatic failure of address forms.The study may help enhance peoples' awareness on polite address in cross-cultural communi cation and improve their communicative competence.Foreign language teachers can get implications for their teaching methods,paying more attention on cultural teaching.In addition,the author hopes that equal cultural communication and multi-cultural concept can be achieved.
文摘In discourse analysis,different analyzer uses different ways to analyze discourse.This essay analyzes Gettysburg Address theoretically and practically based on Function Grammar proposed by M.A.K.Halliday.It aims to explore rather than literal meaning of the Address from different language structures by adopting some theories in Functional Grammar.
文摘Customer relationship management systems are gaining importance in today's business environment since customer satisfaction is crucial to the success of an enterprise, and especially so in e-business environment where customers can find substitute suppliers quite easily. In CRM, the quality of customer information is very important, and the address information even more so. It is because the address information plays a major role for customer contact channel and for timely and effective marketing service. Furthermore, it gives the basic source of geographic information for the offline delivery, the terminal activity of the e-commerce. In this study, we analyze various standards and proposals for the address information, and propose data models for the management of the information focusing on address components, and proto-type systems for management and service.
基金the Hi-tech Research and Development Program of China，the National Natural Science Foundation of China，the Beijing Natural Science Foundation，the Fundamental Research Funds for the Central Universities，the Fund of the State Key Laboratory of Software Development Environment
文摘This paper proposes a content addres sable storage optimization method, VDeskCAS, for desktop virtualization storage based disaster backup storage system. The method implements a blocklevel storage optimization, by employing the algorithms of chunking image file into blocks, the blockffmger calculation and the block dedup li cation. A File system in Use Space （FUSE） based storage process for VDeskCAS is also introduced which optimizes current direct storage to suit our content addressable storage. An interface level modification makes our system easy to extend. Experiments on virtual desktop image files and normal files verify the effectiveness of our method and above 60% storage volume decrease is a chieved for Red Hat Enterprise Linux image files. Key words： disaster backup; desktop virtualization; storage optimization; content addressable storage
文摘The inaugural address delivered by John F. Kennedy, which gave deep impression to us, is regarded as one of the best inaugural addresses. The recipes for success in the inaugural address are mainly concerned with contrasts, bold imagery, parallelism and alliteration, audience analysis etc..
文摘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.
文摘This thesis aims at exploring meanings of different addresses and their correct and suitable translations in both Chinese and English. After the introduction to the definition and meaning of addresses, the whole thesis probes into this problem from two aspects: the reasons which lead to the differences in addresses among relatives in both Chinese and English, and the ways how to translate addresses properly according to the situations. With the exploration, the writer hopes to introduce the cultural differences from the perspective of translations of addresses.
文摘Based on a thorough case study of Yang's and Hawks' translations of the fictive kinship terms of address"姐姐/妹妹"in Honglou Meng, this paper analyzes the cultural and contextual connotations of the terms in the original, discusses comparatively the misinterpretations of the translations from target readers and explores the cultural orientations and translation strategies of the two versions, proposing that in translating these cultural-and-contextual-bound terms, translators should be bi-culturally conscious and take into account target readers' interpretation as well as make cultural compensations so as to bring out the exact people relations and retain contextual and cultural connotations.
文摘The United Kingdom are still facing great challenges in all aspects after about half a year's struggle since they had made the decision to Brexit. The authorities are also trying to convince the public of its authorities by all means, especially by public speeches. This paper is going to analyze how the Queen and the Prime Minster try to convince their public of a better future in their New Year Addresses through the method of cluster analysis.
基金supported by the National High-Tech Research and Development Program of China(863 Program) under Grant 2015AA015701
文摘Network virtualization is a promising way for network innovation. Efforts have been made to develop virtual network platforms for both network researches and business applications. In this paper, we aim to provide a new solution to address the shortcomings of existing solutions. We propose MAVIN- a MAC address coding based virtual network platform. MAVIN avoids changing the nodes of the current Internet, and can provide high performance virtual networks with user-specified network protocols and link performance parameters. Comparing to existing network virtualization schemes, MAVIN can achieve layer-2 virtualization which has no extra forwarding overhead. We implement the virtual router prototype of MAVIN and establish a real MAVIN platform to evaluate its performance. Evaluation results show that MAVIN can support high performance virtual networks with excellent scalability.
文摘As a sort of cognitive means and thinking mode,conceptual metaphor is widely applied to political discourses.Statesmen often publicize their political thoughts by using conceptual metaphors in their political discourses so that the audience can understand their political ideas easily.Based on the Conceptual Metaphor Theory,this paper aims to analyze the conceptual metaphors in Xi Jinping's 2016 New Year address so as to summarize the types,functions and significance of conceptual metaphors in Chinese political discourses,in the hope of helping readers interpret political speeches better.
文摘Prevalent address terms are dynamic along the timeline of social development. Despite the newly-emerged forms like"meinü"and"shuaige", meanings of"xi?oji?"and"tóngzhì"have also experienced a discursive history. And different meanings in different historical periods reflect changes in social life and the evolution of people's mind, or precisely, people's cognition. It gives a brief discussion of these semantic changes and probes tentatively some reasons both sociologically and cognitively.
