A Study on a Secure USB Mechanism That Prevents the Exposure of Authentication Information for Smart Human Care Services

Table 3

Classification of software type.

Classification	Method	Description
Disk utilization method	Whole disk	Data protection by encrypting/decrypting whole disk
	Image file	Data protection by encrypting/decrypting the image file to be used as a disk
	Container	Data protection using container file
	Reserved domain	Use of reserved area as the secured domain
Access control method	User authentication	Access control through user authentication
	Device authentication	Access control through device authentication