Verifiable Location-Encrypted Spatial Aggregation Computing for Mobile Crowd Sensing

Table 1

Notations.

Notations	Definition
	Public keyprivate key in Paillier
	Encryption algorithm of plaintext
	Decryption algorithm of ciphertext
	The location privacy information of data provider
	The sensing data of data provider
	The location information of requirement calculation point
	The value of requirement calculation point
S-SED	Secure square Euclidean distance calculation protocol
LeSAC	Location-encrypted spatial aggregation computing protocol