KEY issues that were discussed at the Summit included how stockpiles of hazardous nuclear material can be reduced, how nuclear material, facilities and radioactive sources can be secured and how international coopera-...KEY issues that were discussed at the Summit included how stockpiles of hazardous nuclear material can be reduced, how nuclear material, facilities and radioactive sources can be secured and how international coopera-tion can be enhanced. As with previous summits, the 2014 Summit produced a communiqu6, which sets out meas-ures that states should implement in order to strengthen global nuclear security.展开更多
Nuclear security diplomacy is one of the composition of Obama’s diplomacy with most special characteristics.The United States initiates from the perspective of nuclear security,an originally marginal issue,actively b...Nuclear security diplomacy is one of the composition of Obama’s diplomacy with most special characteristics.The United States initiates from the perspective of nuclear security,an originally marginal issue,actively builds momentum,mobilizes multilateral diplomacy and major countries diplomacy,has not only improved the global nuclear security situation,reduced the risks of nuclear展开更多
An analysis of the recent major security incidents related to industrial control systems,revealed that most had been caused by company employees.Therefore,enterprise security management systems have been developed to ...An analysis of the recent major security incidents related to industrial control systems,revealed that most had been caused by company employees.Therefore,enterprise security management systems have been developed to focus on companies’personnel.Nonetheless,several hacking incidents,involving major companies and public/financial institutions,were actually attempted by the cooperative firms or the outsourced manpower undertaking maintenance work.Specifically,institutions that operate industrial control systems(ICSs)associated with critical national infrastructures,such as traffic or energy,have contracted several cooperative firms.Nonetheless,ICT’s importance is gradually increasing,due to outsourcing,and is the most vulnerable factor in security.This paper proposes a virtualized security management scheme for the resident cooperative firms in the industrial control infrastructure.Since such companies often cannot afford adequate investment in security,the scheme is to let an ICS company provide the virtualized system.One of its merits is the convenience of controlling a VDI server at the center.The cooperative firms were classified,based on their respective security levels,and statistics were collected throughout a four-year period for the results.This paper analyzes the policies and virtualization systems that have been applied to the security of the partner companies,which engaged in ICS security.A suitable model for ICS security was then proposed by analyzing their effects on the system efficiencies,based on the comparisons of the security inspection results obtained before and after virtualization.The proposed system is expected to contribute to industrial safety.展开更多
Nonproliferation cooperation has always been a bright spot in China-US security cooperation for over more than a decade. China and the U.S. should timely adjust the focus of their nonproliferation cooperation on a mor...Nonproliferation cooperation has always been a bright spot in China-US security cooperation for over more than a decade. China and the U.S. should timely adjust the focus of their nonproliferation cooperation on a more equal basis, expanding common interests and exploring new patterns for cooperation so as to create a model for the two countries to join hands in global governance and maintenance of regional order.展开更多
文摘KEY issues that were discussed at the Summit included how stockpiles of hazardous nuclear material can be reduced, how nuclear material, facilities and radioactive sources can be secured and how international coopera-tion can be enhanced. As with previous summits, the 2014 Summit produced a communiqu6, which sets out meas-ures that states should implement in order to strengthen global nuclear security.
文摘Nuclear security diplomacy is one of the composition of Obama’s diplomacy with most special characteristics.The United States initiates from the perspective of nuclear security,an originally marginal issue,actively builds momentum,mobilizes multilateral diplomacy and major countries diplomacy,has not only improved the global nuclear security situation,reduced the risks of nuclear
基金This research was supported by the Energy Cloud R&D Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science,ICT(NRF2019M3F2A1073385).
文摘An analysis of the recent major security incidents related to industrial control systems,revealed that most had been caused by company employees.Therefore,enterprise security management systems have been developed to focus on companies’personnel.Nonetheless,several hacking incidents,involving major companies and public/financial institutions,were actually attempted by the cooperative firms or the outsourced manpower undertaking maintenance work.Specifically,institutions that operate industrial control systems(ICSs)associated with critical national infrastructures,such as traffic or energy,have contracted several cooperative firms.Nonetheless,ICT’s importance is gradually increasing,due to outsourcing,and is the most vulnerable factor in security.This paper proposes a virtualized security management scheme for the resident cooperative firms in the industrial control infrastructure.Since such companies often cannot afford adequate investment in security,the scheme is to let an ICS company provide the virtualized system.One of its merits is the convenience of controlling a VDI server at the center.The cooperative firms were classified,based on their respective security levels,and statistics were collected throughout a four-year period for the results.This paper analyzes the policies and virtualization systems that have been applied to the security of the partner companies,which engaged in ICS security.A suitable model for ICS security was then proposed by analyzing their effects on the system efficiencies,based on the comparisons of the security inspection results obtained before and after virtualization.The proposed system is expected to contribute to industrial safety.
文摘Nonproliferation cooperation has always been a bright spot in China-US security cooperation for over more than a decade. China and the U.S. should timely adjust the focus of their nonproliferation cooperation on a more equal basis, expanding common interests and exploring new patterns for cooperation so as to create a model for the two countries to join hands in global governance and maintenance of regional order.
