CN106778333A - 文件加密方法及装置 - Google Patents
文件加密方法及装置 Download PDFInfo
- Publication number
- CN106778333A CN106778333A CN201611078987.4A CN201611078987A CN106778333A CN 106778333 A CN106778333 A CN 106778333A CN 201611078987 A CN201611078987 A CN 201611078987A CN 106778333 A CN106778333 A CN 106778333A
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- CN
- China
- Prior art keywords
- value
- modn
- file
- detection
- parameter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611078987.4A CN106778333B (zh) | 2016-11-29 | 2016-11-29 | 文件加密方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611078987.4A CN106778333B (zh) | 2016-11-29 | 2016-11-29 | 文件加密方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106778333A true CN106778333A (zh) | 2017-05-31 |
CN106778333B CN106778333B (zh) | 2019-10-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611078987.4A Active CN106778333B (zh) | 2016-11-29 | 2016-11-29 | 文件加密方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN106778333B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133297C (zh) * | 1995-09-26 | 2003-12-31 | 林仙坎 | 一种文件加密处理方法 |
CN1885767A (zh) * | 2006-07-12 | 2006-12-27 | 北京华大信安科技有限公司 | 安全高效的椭圆曲线加解密参数 |
CN1898898A (zh) * | 2003-12-26 | 2007-01-17 | 松下电器产业株式会社 | 素数计算装置和方法以及密钥发行系统 |
US20100027788A1 (en) * | 2007-07-02 | 2010-02-04 | Freescale Semiconductor, Inc. | Asymmetric Cryptographic Device With Local Private Key Generation and Method Therefor |
CN102394747A (zh) * | 2011-11-23 | 2012-03-28 | 上海爱信诺航芯电子科技有限公司 | 一种快速嵌入明文到椭圆曲线上一点的方法 |
CN102437912A (zh) * | 2012-01-06 | 2012-05-02 | 厦门博鼎智文传媒科技有限公司 | 一种基于混沌算法的n重rsa加密算法的数字版权保护方法 |
CN102724037A (zh) * | 2011-03-31 | 2012-10-10 | 刘剑鸣 | 一种基于混沌和rsa算法的公钥加密方法 |
CN104067217A (zh) * | 2011-12-15 | 2014-09-24 | 英赛瑟库尔公司 | 生成被验证适用于芯片卡的素数的方法 |
-
2016
- 2016-11-29 CN CN201611078987.4A patent/CN106778333B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133297C (zh) * | 1995-09-26 | 2003-12-31 | 林仙坎 | 一种文件加密处理方法 |
CN1898898A (zh) * | 2003-12-26 | 2007-01-17 | 松下电器产业株式会社 | 素数计算装置和方法以及密钥发行系统 |
CN1885767A (zh) * | 2006-07-12 | 2006-12-27 | 北京华大信安科技有限公司 | 安全高效的椭圆曲线加解密参数 |
US20100027788A1 (en) * | 2007-07-02 | 2010-02-04 | Freescale Semiconductor, Inc. | Asymmetric Cryptographic Device With Local Private Key Generation and Method Therefor |
CN102724037A (zh) * | 2011-03-31 | 2012-10-10 | 刘剑鸣 | 一种基于混沌和rsa算法的公钥加密方法 |
CN102394747A (zh) * | 2011-11-23 | 2012-03-28 | 上海爱信诺航芯电子科技有限公司 | 一种快速嵌入明文到椭圆曲线上一点的方法 |
CN104067217A (zh) * | 2011-12-15 | 2014-09-24 | 英赛瑟库尔公司 | 生成被验证适用于芯片卡的素数的方法 |
CN102437912A (zh) * | 2012-01-06 | 2012-05-02 | 厦门博鼎智文传媒科技有限公司 | 一种基于混沌算法的n重rsa加密算法的数字版权保护方法 |
Also Published As
Publication number | Publication date |
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CN106778333B (zh) | 2019-10-25 |
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Address after: 214125 building 7, area B, science and education software park, No. 28, Jianze Road, Xuelang street, Wuxi City, Jiangsu Province Patentee after: LANSWON TECHNOLOGIES Co.,Ltd. Address before: 214125 building 7, area B, science and education software park, No. 28, Jianze Road, Xuelang street, Wuxi City, Jiangsu Province Patentee before: JIANGSU LANSWON TECHNOLOGIES Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: File encryption method and device Effective date of registration: 20210413 Granted publication date: 20191025 Pledgee: Bank of Communications Ltd. Wuxi branch Pledgor: LANSWON TECHNOLOGIES Co.,Ltd. Registration number: Y2021320010129 |