Computer and Modernization ›› 2010, Vol. 1 ›› Issue (01): 136-139.doi: 10.3969/j.issn.1006-2475.2010.01.038

• 信息安全 • Previous Articles     Next Articles

Access Control Technology for Spatial Database

DENG Rui-zhi,ZHU Sheng-lin   

  1. College of Information, South China Agricultural University, Guangzhou 510642, China
  • Received:2009-06-25 Revised:1900-01-01 Online:2010-01-15 Published:2010-01-15

Abstract: With the development of GIS, the security of spatial database is becoming more and more important. But now the research of spatial database is focused on how to provide strong operational ability to spatial database, such as storing, querying and retrieving spatial data and spatial analysis to spatial data, while less consider how to guarantee its security. This paper introduces its status, and emphatically introduces spatial database’s access control technology.

Key words: spatial database, spatial database security, access control

CLC Number: