DoDI 8520.02 公共密钥基础设施（PKI）和公共密钥（PK）启用.pdf

Department of Defense INSTRUCTION NUMBER 8520.02 May 24,2011 ASD(NII)/DoD CIO SUBJECT:Public Key Infrastructure(PKI)and Public Key(PK)Enabling References:See Enclosure 1 1.PURPOSE.This Instruction:a.Reissues DoD Instruction(DoDI)8520.2(Reference(a)in accordance with the authority in DoD Directive(DoDD)5144.1(Reference(b)to establish and implement policy,assign responsibilities,and prescribe procedures for developing and implementing a DoD-wide PKI and enhancing the security of DoD information systems by enabling these systems to use PKI for authentication,digital signatures,and encryption.b.Prescribes DoD PKI and PK-enabling activities consistent with the policy established in DoDD 8500.01E(Reference(c)and DoDI 1000.13(Reference(d).c.Supplements the implementing guidance provided in DoDI 8500.2(Reference(e).d.Prescribes DoD PKI activities on the Secret Internet Protocol Router Network(SIPRNET)consistent with requirements stated in References(c)and(e).e.Incorporates and cancels DoDD 8190.3 and Assistant Secretary of Defense for Networks and Information Integration/DoD Chief Information Officer(ASD(NII)/DoD CIO)memorandums(References(f),(g),and(h),respectively).2.APPLICABILITY a.This