The content security requirements of a radio frequency identification (RFID) based logistics-customs clearance service platform (LCCSP) are analysed in this paper. Then, both the unified identity authentication an...The content security requirements of a radio frequency identification (RFID) based logistics-customs clearance service platform (LCCSP) are analysed in this paper. Then, both the unified identity authentication and the access control modules are designed according to those analyses. Finally, the unified identity authentication and the access control on the business level are implemented separately. In the unified identity authentication module, based on an improved Kerberos-based authentication approach, a new control transfer method is proposed to solve the sharing problem of tickets among different servers of different departments. In the access control module, the functions of access controls are divided into different granularities to make the access control management more flexible. Moreover, the access control module has significant reference value for user management in similar systems.展开更多
Customs clearance is becoming more convenient for Chinese importers and exporters since Customs Paperless Reform,or e-clearance,is getting increasingly popular with them,according to PwC’s annual survey on managing c...Customs clearance is becoming more convenient for Chinese importers and exporters since Customs Paperless Reform,or e-clearance,is getting increasingly popular with them,according to PwC’s annual survey on managing customs and international trade in China.The survey,based on 400 companies registered in China in the first quarter of 2014,showed that 82%展开更多
基金supported by Department of Science & Technology of Guangdong Province (No.2006A15006003)National High Technology Research and Development Program of China (863 Program)(No.2006AA04A120)
文摘The content security requirements of a radio frequency identification (RFID) based logistics-customs clearance service platform (LCCSP) are analysed in this paper. Then, both the unified identity authentication and the access control modules are designed according to those analyses. Finally, the unified identity authentication and the access control on the business level are implemented separately. In the unified identity authentication module, based on an improved Kerberos-based authentication approach, a new control transfer method is proposed to solve the sharing problem of tickets among different servers of different departments. In the access control module, the functions of access controls are divided into different granularities to make the access control management more flexible. Moreover, the access control module has significant reference value for user management in similar systems.
文摘Customs clearance is becoming more convenient for Chinese importers and exporters since Customs Paperless Reform,or e-clearance,is getting increasingly popular with them,according to PwC’s annual survey on managing customs and international trade in China.The survey,based on 400 companies registered in China in the first quarter of 2014,showed that 82%