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| Chinese National Standard Category: Data encryption |
| English Title: | Information technology - Security techniques - Digital signature with appendix - Part 1: General |
| Chinese Title: | 信息技术 安全技术 带附录的数字签名 第1部分：概述 |
| Standard No.: | GB/T 17902.1-1999 |
| Category No.: | L80 |
| Issued by: | CBTS |
| Issued on: | 1999-1-1 |
| Implemented on: | 2000-5-1 |
| Status: | superseded |
| Superseded by: | GB/T 17902.1-2023 Information technology―Security techniques―Digital signatures with appendix―Part 1:General |
| Superseded on: | 2023-10-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 7500 words |
| Similar Standards: |
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