1oscca OBJECT IDENTIFIER ::= { iso(1) member-body(2) cn(156) 10197 } 2 3sm-scheme OBJECT IDENTIFIER ::= { oscca 1 } 4 5-- OID for SM2 signatures with SM3 6 7sm2-with-SM3 OBJECT IDENTIFIER ::= { sm-scheme 501 } 8 9-- Named Elliptic Curves of SM2 10 11curveSM2 OBJECT IDENTIFIER ::= { sm-scheme 301 } 12