References

1. "2009 국내 지식정보보안산업 시장 및 동향조사, 2009.12
2. "IDC's Software Taxonomy 2010"
3. Global IT Security Market Forecast to 2013, Nov, 2009[RNCOS]
4. European Commission(EC)의 DG Information Society and Media "The European Network and Information Security Market"
5. "2010 국가정보보호백서", 2010.5
6. IDC Korea Security Software 2010-2014 Forecast and Analysis 2009 Year End Review. IDC, 2010
7. "Key Issues for Technology Providers: Security Markets, 2010, Gartner