CN113486406B - 一种电子签名保护还原方法、系统、电子设备及存储介质 - Google Patents
一种电子签名保护还原方法、系统、电子设备及存储介质 Download PDFInfo
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- CN113486406B CN113486406B CN202110675023.2A CN202110675023A CN113486406B CN 113486406 B CN113486406 B CN 113486406B CN 202110675023 A CN202110675023 A CN 202110675023A CN 113486406 B CN113486406 B CN 113486406B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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Families Citing this family (3)
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CN113885464A (zh) * | 2021-10-26 | 2022-01-04 | 中国核动力研究设计院 | 用于核电厂dcs系统算法组态的功能图页电子签名方法 |
CN114143008B (zh) * | 2021-11-10 | 2024-04-05 | 重庆亲笔签数字科技有限公司 | 一种基于hash的电子签名加解密方法及系统 |
CN114900315B (zh) * | 2022-04-24 | 2024-03-15 | 北京优全智汇信息技术有限公司 | 基于ocr和电子签名技术的单据电子化管理系统 |
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