2005年,RFC4301(Request for Comments 4301:Security Archit...
A.国际标准化组织(International Organization for Standardization,ISO)
B.国际电工委员会(International Electrotechnical Commission,IEC)
C.国际电信联盟远程通信标准化组织(ITU Telecommunication Standardization Secctor,ITU-T)
D.Internet工程任务组(Internet Engineering Task Force,IETF)