大致来说,就是以一种树的结构描述系统所受的攻击,树结构模型中的节点代表攻击。树的根节点是攻击者的总目标,达到该目标的不同路径则是叶节点,当正确完成威胁建模时,真正的威胁就被确定下来了。然而,如果弄错了可能存在的威胁的话,其代价将是高昂的。设计师弄错威胁的一个案例是DVD的保护措施。尽管DVD碟片被加密,密钥也放在播放机里,只要播放机里包含抗篡改硬件,这种保护方式是没有问题的。但引入软件播放器时,密钥会曝露出来,通过逆向工程就能恢复密钥,也使任何人都能随便复制和散布任何DVD内容。
Hirschmann Rail Transceiver RT1-TP/FL
AMAT 0090-06853 R.01
Indication Af Demodulation 303.6919.12
806-03007
National Instruments PXI-1031 190871B-01 Rev 3.0
Mitsubishi el tric Mels F-40E
PK569-A
Omron c200h-cpu01
LCA-1000RC
MURR Switch Mode Power Supply Art No. 85071
ScanLab RTC4 V1.1
Philips 8501-6000-01
Applied Color Systems Datacolor 600 Sp traflash SF600X P/N 1200-1397
Rohde & Schwarz 374.7018.02
WESTERMO MD-21 3151-3101
Panametrics MTS5-331-10
Siemens SIMATIC 6 1 001-0A
Siemens SIMATIC 6 1 710-0A
Strainsert FLIUA-2SG 011415-78 FLIUA2SG
Philips UTIL-CPU M1059-68501
U-Manip Control Board 865-2063-00
TDK-Lambda RSHN-2010
Nikon 023849
Siemens E88430-A3502-C4-A
Oliver Design inc Assy 501319
Honeywell Assy No. 30731832-001 30731831-001
Mitsubishi SD-Q19
PWA #140267-4
Reliance El tric 0-55308
Siemens powers 536-767
Ness SU-AD-HSP-S
Siemens E88430-A3502-C4-A
Siemens powers 536-767
T hwing Micron Part 593-14518
Mitsubishi MR-J2M-10DU-S020
ConDOR GPM225-12
Philips UTIL-CPU M1059-68501 M1059-66501
PWA #140267-4
Camille Bauer Ag Sineax i542
Measurement Computing U -1208LS
WESTERMO MD-21 3151-3101
Cymer 08-13600-5
JEOL CP002755-02
wilcoxon research 793
Okaya OKI QDA-10080-1
Keyence BL-701
Analogic 10-28043
HP ET-51144 Rev 3 -54
FA9002 IPG(AMS) - MVC (2000)
mobilerobots dual ideal diode RD0506
Yaskawa SGD7S-2R8A00A
Fuji el tric SA400553
Hewlett-Packard 37204-60001
Adept 13338-000L
Panasonic AC Servo Motor MSMA102P1H
Motovario Worm gearboxe NMRV 050 BD U 80.00
Watlow Series 988 temperature Controller 988B-22CD-ASRG
ARM evaluator -7T
HYPER HP-228
Mitsubishi FX-20P
I&J Fisnar inc DSPE501A
PER1B00C
MKS CDN127-9
Philips Witromat 9404 420 23211
BAC ES 1001-8130/01
Iwaki Diapharagm 771083 NEW z-017201
Advantest TR5822
Marvell Semiconductor 04-778015-01 Rev 1.0
El tronics 500-03-13 Rev 5
Wieland El tric Ricos BC-CANopen 83.033.0000.1
Multi I/O Card TC420
Schneider TSX Premium TSXASY410
FESTO ADVU-80-20-P-A
Cosmo ATPG-46
SINEAX TV819 1 channel Isolating amplifier unipolar/bipolar Type 819-311
Lambda power supply module HAL-02-1048
W7752D-2007 Honeywell controller W7752D
Nextral CIGA pull from Nextral GA10
Allen Bradley 1734-AENT