Efficiency and Flexibility of Fingerprint Scheme Using Partial Encryption and Discrete Wavelet Transform to Verify User in Cloud Computing

Table 2

Estimation parameters.

Symbol	Definition
	Time processing of a hash function
	Time processing of Xor function
	Time processing of mathematical operations such as multiplication, addition, and subtraction
	Time processing of symmetric encryption operation
	Time processing of symmetric decryption operation
	Time processing of concatenation function
	Time processing of DWT function