SecureBP from Homomorphic Encryption

Table 3

Research works in secure machine learning.

Setting	Prior work	Problem	Activation	Technique
PaaS	DeepSecure [29]	DNN	ReLU, ReLU, sigmoid	MPC
	Gazelle [27]	CNN	ReLU	MPC, HE
	CryptoNets [30]	CNN	Square function	SHE
	FHE-DiNN [26]	DiNN	Sign	FHE
	Chameleon [28]	DNN	ReLU, sigmoid	MPC, HE
TaaS	SecureML [27]	LR, NN	Sigmoid, Softmax	MPC
	[31]	LR	Least squares approximation	HE
	Ours	BP		HE