General Secretary of the Communist Party of China(CPC)Central Committee Xi Jinping has creatively put forward a holistic approach to national security and the path of national security with Chinese characteristics,whi...General Secretary of the Communist Party of China(CPC)Central Committee Xi Jinping has creatively put forward a holistic approach to national security and the path of national security with Chinese characteristics,which are synergistic and inseparable.Compared with other major global powers,China is embarking on a path of national security that incorporates distinctive Chinese characteristics.Unlike the United States,which seeks international expansion and hegemony while pursuing national security,China is dedicated to maintaining global security and building a community with a shared future for humanity.Unlike Russia,which prioritizes national security over everything else,China places greater emphasis on balancing development and security.Unlike Europe and Japan,which entrust their national security to other countries,China has always adhered to the principle of independence and self-reliance.An essential feature of the path of national security with Chinese characteristics is that it upholds the unity of the people’s security,political security,and the supremacy of national interests.Moreover,China will remain committed to peaceful development while defending its interests.China will continue to balance development and security imperatives,maintaining an independent foreign policy while building a community with a shared future for humanity.To make solid strides on the path of national security with Chinese characteristics,the fundamental task will be pursuing a holistic approach to national security and implementing the Ten Upholds.展开更多
In recent scenario of Wireless Sensor Networks(WSNs),there are many application developed for handling sensitive and private data such as military information,surveillance data,tracking,etc.Hence,the sensor nodes of W...In recent scenario of Wireless Sensor Networks(WSNs),there are many application developed for handling sensitive and private data such as military information,surveillance data,tracking,etc.Hence,the sensor nodes of WSNs are distributed in an intimidating region,which is non-rigid to attacks.The recent research domains of WSN deal with models to handle the WSN communications against malicious attacks and threats.In traditional models,the solution has been made for defending the networks,only to specific attacks.However,in real-time applications,the kind of attack that is launched by the adversary is not known.Additionally,on developing a security mechanism for WSN,the resource constraints of sensor nodes are also to be considered.With that note,this paper presents an Enhanced Security Model with Improved Defensive Routing Mechanism(IDRM)for defending the sensor network from various attacks.Moreover,for efficient model design,the work includes the part of feature evaluation of some general attacks of WSNs.The IDRM also includes determination of optimal secure paths and Node security for secure routing operations.The performance of the proposed model is evaluated with respect to several factors;it is found that the model has achieved better security levels and is efficient than other existing models in WSN communications.It is proven that the proposed IDRM produces 74%of PDR in average and a minimized packet drop of 38%when comparing with the existing works.展开更多
Xi Jinping,General Secretary of the Communist Party of China(CPC)Central Committee,has creatively put forward a holistic approach to national security,making a major breakthrough beyond the traditional national securi...Xi Jinping,General Secretary of the Communist Party of China(CPC)Central Committee,has creatively put forward a holistic approach to national security,making a major breakthrough beyond the traditional national security concepts and providing the world with a new one characterized by universality and inclusivity.This thesis uses a holistic approach to national security to analyze the ongoing Russia-Ukraine crisis:its underlying causes,latest developments,tactics deployed,and potential implications.The outbreak of the Russia-Ukraine crisis highlights the antagonism between different national security paths of the US,Russia,and Ukraine.Moreover,the crisis has proven the correctness of the path of national security with Chinese characteristics and the importance of pursuing peaceful development.The process of the Russia-Ukraine crisis has foregrounded the necessity and scientificity of balancing development and security-that is,a higher level of national security provides a guarantee and support for high-quality development,which in turn improves its competence and efficiency.Typified by intertwined traditional and non-traditional security issues,the form of the RussiaUkraine crisis has indicated that,to safeguard national security,China must coordinate a full spectrum of security issues,be prepared for worst-case scenarios,and remain keenly alert to potential dangers.Efforts must be made to strengthen a well-coordinated,interconnected,and multi-pronged approach.The consequences of the Russia-Ukraine crisis shed light on the complexity of the international security environment wheredisorder prevails,and underscore the importance of paying equal attention to our security and that shared by the world.China must continue to encourage all other countries to pursue peaceful development,actively respond to the legitimate security concerns of the international community,and promote a new type of international security framework that features mutually beneficial cooperation under the vision of a community with a shared future for humanity.展开更多
China has always placed great importance on the relationship between development and security. Since the founding of the People’s Republic in 1949, China has been modifying its approach to security and development to...China has always placed great importance on the relationship between development and security. Since the founding of the People’s Republic in 1949, China has been modifying its approach to security and development to keep pace with domestic and international changes. It has gone through three periods in terms of its approach to development and security—prioritizing security before the launch of the reform and opening-up policy in 1978, prioritizing development between 1978 and the 18th National Congress of the Communist Party of China(CPC), and gradually enhancing both these two imperatives after the 18th CPC National Congress. Currently, with the once-in-a-century global changes and the increase in traditional and non-traditional security threats, China is confronted with unprecedented external challenges. However, its capability to preserve national security still needs improvement. Based on a clear understanding of the situation, the CPC Central Committee with Comrade Xi Jinping at its core has proposed a holistic approach to national security, highlighting “ensuring both development and security” as a guideline for China’s socio-economic development and a major principle underlying the CPC’s governance. Thus, it provides guidance, both in theory and in practice, for pursuing the path of national security with Chinese characteristics.展开更多
Traditional Internet protocol networks cannot provide the service of selecting a secure path to transmit various types of data with specific security constraints.First,to solve the“secure path transmission”problem,t...Traditional Internet protocol networks cannot provide the service of selecting a secure path to transmit various types of data with specific security constraints.First,to solve the“secure path transmission”problem,this paper first proposes a search-transmit model for secure network path transmission,i.e.,to find a multi-attribute optimized path that meets the specific security requirements in the search phase,and then transmit the packets along the optimized path in the transmission phase.Second,we propose a solution to the search-transmit model.The idea of the solution is to use the particle swarm optimization algorithm to search for a secure path that meets the multi-attribute requirements and then set the source route on the router to control the packet transmission.Finally,a prototype system based on network function virtualization is developed to evaluate the feasibility and performance of the proposed solution.Experimental results show that the proposed solution outperforms existing algorithms in terms of performance.展开更多
文摘General Secretary of the Communist Party of China(CPC)Central Committee Xi Jinping has creatively put forward a holistic approach to national security and the path of national security with Chinese characteristics,which are synergistic and inseparable.Compared with other major global powers,China is embarking on a path of national security that incorporates distinctive Chinese characteristics.Unlike the United States,which seeks international expansion and hegemony while pursuing national security,China is dedicated to maintaining global security and building a community with a shared future for humanity.Unlike Russia,which prioritizes national security over everything else,China places greater emphasis on balancing development and security.Unlike Europe and Japan,which entrust their national security to other countries,China has always adhered to the principle of independence and self-reliance.An essential feature of the path of national security with Chinese characteristics is that it upholds the unity of the people’s security,political security,and the supremacy of national interests.Moreover,China will remain committed to peaceful development while defending its interests.China will continue to balance development and security imperatives,maintaining an independent foreign policy while building a community with a shared future for humanity.To make solid strides on the path of national security with Chinese characteristics,the fundamental task will be pursuing a holistic approach to national security and implementing the Ten Upholds.
文摘In recent scenario of Wireless Sensor Networks(WSNs),there are many application developed for handling sensitive and private data such as military information,surveillance data,tracking,etc.Hence,the sensor nodes of WSNs are distributed in an intimidating region,which is non-rigid to attacks.The recent research domains of WSN deal with models to handle the WSN communications against malicious attacks and threats.In traditional models,the solution has been made for defending the networks,only to specific attacks.However,in real-time applications,the kind of attack that is launched by the adversary is not known.Additionally,on developing a security mechanism for WSN,the resource constraints of sensor nodes are also to be considered.With that note,this paper presents an Enhanced Security Model with Improved Defensive Routing Mechanism(IDRM)for defending the sensor network from various attacks.Moreover,for efficient model design,the work includes the part of feature evaluation of some general attacks of WSNs.The IDRM also includes determination of optimal secure paths and Node security for secure routing operations.The performance of the proposed model is evaluated with respect to several factors;it is found that the model has achieved better security levels and is efficient than other existing models in WSN communications.It is proven that the proposed IDRM produces 74%of PDR in average and a minimized packet drop of 38%when comparing with the existing works.
文摘Xi Jinping,General Secretary of the Communist Party of China(CPC)Central Committee,has creatively put forward a holistic approach to national security,making a major breakthrough beyond the traditional national security concepts and providing the world with a new one characterized by universality and inclusivity.This thesis uses a holistic approach to national security to analyze the ongoing Russia-Ukraine crisis:its underlying causes,latest developments,tactics deployed,and potential implications.The outbreak of the Russia-Ukraine crisis highlights the antagonism between different national security paths of the US,Russia,and Ukraine.Moreover,the crisis has proven the correctness of the path of national security with Chinese characteristics and the importance of pursuing peaceful development.The process of the Russia-Ukraine crisis has foregrounded the necessity and scientificity of balancing development and security-that is,a higher level of national security provides a guarantee and support for high-quality development,which in turn improves its competence and efficiency.Typified by intertwined traditional and non-traditional security issues,the form of the RussiaUkraine crisis has indicated that,to safeguard national security,China must coordinate a full spectrum of security issues,be prepared for worst-case scenarios,and remain keenly alert to potential dangers.Efforts must be made to strengthen a well-coordinated,interconnected,and multi-pronged approach.The consequences of the Russia-Ukraine crisis shed light on the complexity of the international security environment wheredisorder prevails,and underscore the importance of paying equal attention to our security and that shared by the world.China must continue to encourage all other countries to pursue peaceful development,actively respond to the legitimate security concerns of the international community,and promote a new type of international security framework that features mutually beneficial cooperation under the vision of a community with a shared future for humanity.
文摘China has always placed great importance on the relationship between development and security. Since the founding of the People’s Republic in 1949, China has been modifying its approach to security and development to keep pace with domestic and international changes. It has gone through three periods in terms of its approach to development and security—prioritizing security before the launch of the reform and opening-up policy in 1978, prioritizing development between 1978 and the 18th National Congress of the Communist Party of China(CPC), and gradually enhancing both these two imperatives after the 18th CPC National Congress. Currently, with the once-in-a-century global changes and the increase in traditional and non-traditional security threats, China is confronted with unprecedented external challenges. However, its capability to preserve national security still needs improvement. Based on a clear understanding of the situation, the CPC Central Committee with Comrade Xi Jinping at its core has proposed a holistic approach to national security, highlighting “ensuring both development and security” as a guideline for China’s socio-economic development and a major principle underlying the CPC’s governance. Thus, it provides guidance, both in theory and in practice, for pursuing the path of national security with Chinese characteristics.
基金supported by the National Natural Science Foundation of China(No.61772271).
文摘Traditional Internet protocol networks cannot provide the service of selecting a secure path to transmit various types of data with specific security constraints.First,to solve the“secure path transmission”problem,this paper first proposes a search-transmit model for secure network path transmission,i.e.,to find a multi-attribute optimized path that meets the specific security requirements in the search phase,and then transmit the packets along the optimized path in the transmission phase.Second,we propose a solution to the search-transmit model.The idea of the solution is to use the particle swarm optimization algorithm to search for a secure path that meets the multi-attribute requirements and then set the source route on the router to control the packet transmission.Finally,a prototype system based on network function virtualization is developed to evaluate the feasibility and performance of the proposed solution.Experimental results show that the proposed solution outperforms existing algorithms in terms of performance.