C²S²-LOOP: Circular Chessboard-Based Secure Source Location Privacy Model Using ECC-ALO in WSN

Table 1

List of nomenclature.

Symbol	Meaning
	No. of circular fields
	Circular identifier
	Area of circular field
	No. of nodes in each circular field
	Sensor nodes
	Sink node
	Hello packet
	No. of clusters
	Cluster head
	Current
	New
	Cluster member
	Sensing time
	Aggregation time
	Packet size for sensor node
	Sensor residual energy
	Plain text
	Ciphertext
	Time stamp
PSRN	Pseudorandom number
	Sensor position
S	Source node
	Private key
	Public key
	Domain parameters
	Base point
	Prime number
	Node with maximum residual energy