CN109995504B - 一种字符串的加密和解密方法 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/001—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
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CN109995504B true CN109995504B (zh) | 2022-02-08 |
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Families Citing this family (12)
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CN110457949A (zh) * | 2019-08-14 | 2019-11-15 | 于向东 | 一种基于数据字典的保持唯一性、完整性、关联性的数据脱敏方法 |
CN112422491B (zh) * | 2020-05-08 | 2024-09-20 | 上海幻电信息科技有限公司 | 数字编码的加密解密方法、服务器和存储介质 |
CN111985591B (zh) * | 2020-07-24 | 2022-06-21 | 南通大学 | 一种基于字符串加密的商品防伪码生成方法 |
CN112149773B (zh) * | 2020-09-16 | 2021-10-26 | 南通大学 | 一种基于汉字加密的商品防伪码生成方法 |
CN112163230B (zh) * | 2020-09-16 | 2021-09-24 | 南通大学 | 一种汉字加密的商品防伪码生成方法 |
CN112183698B (zh) * | 2020-09-28 | 2022-05-03 | 南通大学 | 一种汉字垃圾分类二维码生成方法 |
CN113901159B (zh) * | 2021-09-29 | 2024-11-26 | 中南大学 | 基于多级空间索引的矢量数据网络传输局部加解密方法 |
CN113947096A (zh) * | 2021-10-12 | 2022-01-18 | 南通大学 | 一种基于图片转字符串解密的商品防伪码识别方法 |
CN115065555B (zh) * | 2022-07-28 | 2023-04-28 | 贵州电网有限责任公司 | 一种信息安全处理方法、系统 |
CN115865523B (zh) * | 2023-02-14 | 2023-04-28 | 杭银消费金融股份有限公司 | 一种用于信息分析系统的数据加密传输方法 |
CN116781419A (zh) * | 2023-08-15 | 2023-09-19 | 河北科乾信息技术服务有限公司 | 一种保密数据数据安全管理方法及系统 |
CN118013558B (zh) * | 2024-04-08 | 2024-06-04 | 山东瑞福锂业有限公司 | 一种工业设备数据的存储方法及系统 |
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CN104486073A (zh) * | 2014-12-23 | 2015-04-01 | 南通大学 | 一种字符型数据的加密、解密方法 |
CN106570815A (zh) * | 2016-10-21 | 2017-04-19 | 广东工业大学 | 一种基于双混沌系统和分块的图像加密方法 |
CN107911572A (zh) * | 2017-12-15 | 2018-04-13 | 安阳工学院 | 基于分数傅里叶变换改进逻辑斯蒂混沌系统的图像加密方法 |
CN108366181A (zh) * | 2018-01-23 | 2018-08-03 | 西南财经大学 | 一种基于超混沌系统和多级置乱的图像加密方法 |
CN109284803A (zh) * | 2018-11-19 | 2019-01-29 | 南通大学 | 一种商品防伪二维码生成方法 |
CN109472338A (zh) * | 2018-11-19 | 2019-03-15 | 南通大学 | 一种商品防伪二维码的批量生成方法 |
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US8645678B2 (en) * | 2011-12-19 | 2014-02-04 | Khalifa University of Science, Technology & Research (KUSTAR) | Chaotic cryptography for OFDM based communications systems |
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CN106570815A (zh) * | 2016-10-21 | 2017-04-19 | 广东工业大学 | 一种基于双混沌系统和分块的图像加密方法 |
CN107911572A (zh) * | 2017-12-15 | 2018-04-13 | 安阳工学院 | 基于分数傅里叶变换改进逻辑斯蒂混沌系统的图像加密方法 |
CN108366181A (zh) * | 2018-01-23 | 2018-08-03 | 西南财经大学 | 一种基于超混沌系统和多级置乱的图像加密方法 |
CN109284803A (zh) * | 2018-11-19 | 2019-01-29 | 南通大学 | 一种商品防伪二维码生成方法 |
CN109472338A (zh) * | 2018-11-19 | 2019-03-15 | 南通大学 | 一种商品防伪二维码的批量生成方法 |
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Title |
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