The purposed of this study is to examine the latest technological trends associated with wearable devices in order to direct their development for physical security. In addition, through thorough investigation of how wearables are perceived by society we may consider their potential applicability to the field of physical security. Through this study, it was found that the majority of information concerning wearables was formed around the use of electronic devices widely used in everyday life, such as earphones, smart watches, medical devices, etc. and keywords related to physical security was rarely found or mentioned. Therefore, we proposed the use of ICBM (IoT-Cloud-Big Data-Mobile) as well as an integrated control model that can be applied to the physical security of wearable devices and we suggest the direction in which physical security must continue to be developed.