Efficient Privacy-Preserving Data Aggregation Scheme with Fault Tolerance in Smart Grid

Table 1

Notations.

Notations	Description
TA	The trusted authority
CC	The control center
GW	The gateway
	The th smart meter in the th domain
	The domain header in the th domain
	The additive cyclic group
	The generator of
	The private/public key pair of TA
	The secure hash functions
	The blinding factor of
	The number of smart meters
	The private/public key pair of
	The private/public key pair of GW
	The real identity of
	The pseudoidentity of
	The key of symmetric homomorphic encryption
	The current timestamp