GB/T 31308.1-2014
AbolishedProcesses, data elements and documents in commerce, industry and administration―Long term signature profiles―Part 1: Long term signature profiles for CMS Advanced Electronic Signatures (CAdES)
商业、工业和行政的过程、数据元和单证 长效签名规范 第1部分：CMS高级电子签名(CAdES)的长效签名规范
Application Summary AI generated
This standard specifies the technical requirements and formats for creating long-term electronic signatures based on CMS Advanced Electronic Signatures (CAdES), ensuring the validity and integrity of signed data over extended periods. It is applied in Chinese commercial, industrial, and administrative sectors for electronic documents, contracts, and records that require legally binding signatures with long-term preservation, such as in e-government, finance, and enterprise document management systems. The standard addresses signature profiles that include timestamping and validation data to maintain trustworthiness even after the original signing certificates expire.
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