Efficient Secure Computation from SM Series Cryptography

Table 1

Symbols used in the OT protocol and the OT extension protocol.

Symbol	Description
,	The private key of the users
,	The public key of the users
,	The hash value of the user’s ID, the system’s parameter, and the user’s public key
	The message generation algorithm in the SM2 key agreement protocol
	The point generation algorithm in the SM2 key agreement protocol
	The key generation algorithm in the SM2 key agreement protocol
	The program algorithm in the batch N-POPF
	The evaluation algorithm in the batch N-POPF