Secure Data Encryption for Cloud-Based Human Care Services

Table 7

Comparison evaluation between previous works and the proposed method.

Method	Encryption	Optimized implementation	Optimized for big data
Arunkumar et al. [34]	AES	X	X
Kumar et al. [35]	AES, DES, Blowfish	X	X
Zhang et al. [36]	Searchable encryption	X	X
Zhao et al. [40]	Attribute-based encryption	X	X
Proposed method	Simeck	O	O