Table 1.

List of notations.

Notation	Definition
	Number of patients
	patient
	Patient information
	Healthcare data
	Total number of healthcare data
	Data access for authorized users
	Data access of the corresponding doctor
	Corresponding doctor
	illegal data access
	Identity of the doctor
	Encryption function
	Sensitivity label
	Hospital department
	Name of the health department
	user’s identity
	Public key
	hash function
	prime order
	patient identify
	Security degree
	random number
	private key
	acknowledgment
	security keys
	Address location
	Address location of requested data
	Key of the requested data
	Data owner identity and password
	security key
	Address Index
	authentic key
	entropy
	total number of packets
	Probability of each separate source IP
	packet per flow
	flow features
	single flow growth
	number of flow pairs
	time interval
	variation in port growth
	port number
	feature vector
	Dimension of data
	Number of Hidden layers
	Center of each RBF
	RBF function
	width
	layer weights
	bias
	RBF units
	network’s outputs
	Solutions
	Fitness function
	First two best solutions
	Global average of solutions
	random number in range (0,1)
	conditional factor
	guiding factor
	fitness acquired for best solutions
	best solutions in the previous iteration
	progressive factor
	maximum velocity
	random position of the solution
	Velocity of the random solution
	random number