X.690ASN.1 encoding rules; Specification of Basic Encoding Rules (BER) Canonical

ASN.1的正式标准文档和它的编码规则由InternationalTelecommunicationsUnionTelecommunicationsSector(ITU-T)和InternationalStandardsOrganization(ISO)/InternationalElectrotechnicalCommission(IEC)发布。