Jun Heo Jong Whoi Shin Ho Sung Kim DongHoon Shin Gang Shin Lee Jae-il Lee A Study for a New IT Service Information Protection Framework. 70 2007 ICSNC http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.10 conf/icsnc/2007 db/conf/icsnc/icsnc2007.html#HeoSKSLL07