[IEEE 2004 IEEE/IFIP Network Operations and Management Symposium - Seoul, South Korea (19-23 April 2004)] 2004 IEEE/IFIP Network Operations and Management Symposium (IEEE Cat. No.04CH37507) - On building the minimum number of tunnels: an ordered-split approach to manage IPSec/VPN policiesYang, Y.; Martel, C.U.; Wu, S.F. · 2004