SID_IDENTIFIER_AUTHORITY
WindowsのSIDは「$ \mathrm {S-} R\mathrm - X \mathrm - Y_1 \mathrm -Y_2 \mathrm -Y_{n-1} \mathrm -Y_n」の形式で表記され、この$ Xの部分をSID_IDENTIFIER_AUTHORITYと呼ぶ。
table:SID_IDENTIFIER_AUTHORITY
0 NULL_SID_AUTHORITY
1 WORLD_SID_AUTHORITY
2 LOCAL_SID_AUTHORITY
3 CREATOR_SID_AUTHORITY
5 SECURITY_NT_AUTHORITY
15 SECURITY_APP_PACKAGE_AUTHORITY
16 SECURITY_MANDATORY_LABEL_AUTHORITY
17 SECURITY_SCOPED_POLICY_ID_AUTHORITY
18 SECURITY_AUTHENTICATION_AUTHORITY
参考
SID_IDENTIFIER_AUTHORITY