Multi-Party Verifiable Privacy-Preserving Federated k-Means Clustering in Outsourced Environment

Table 1

Notations and their semantic meanings.

Notations	Meanings
	The th cluster, 1
	The th cluster center
	Encryption operation
	Decryption operation
	Cloud server
	The th participant
	Blockchain
	Number of participants
	Sample size of the th participant
	Sample of the th participant
	Hash value
	The sum of samples
	The number of samples