GB/T 31503-2015
AbolishedInformation security technology—Encryption and signature message syntax for electronic document
信息安全技术 电子文档加密与签名消息语法
Application Summary AI generated
GB/T 31503-2015 specifies the syntax for encrypting and digitally signing electronic documents, defining message formats and cryptographic protocols to ensure data confidentiality, integrity, and authentication. It is applied in information security systems for government, finance, and enterprise document management, particularly where secure electronic document exchange and long-term archival are required. The standard supports compliance with national security regulations by providing a structured framework for implementing encryption and signature mechanisms in software and document processing tools.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.