CN111611615A - 一种可打印文件授权查阅的方法 - Google Patents
一种可打印文件授权查阅的方法 Download PDFInfo
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- CN111611615A CN111611615A CN202010380542.1A CN202010380542A CN111611615A CN 111611615 A CN111611615 A CN 111611615A CN 202010380542 A CN202010380542 A CN 202010380542A CN 111611615 A CN111611615 A CN 111611615A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000013475 authorization Methods 0.000 claims abstract description 71
- 238000012795 verification Methods 0.000 claims abstract description 9
- 230000006870 function Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000003993 interaction Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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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
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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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- Computer Security & Cryptography (AREA)
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- Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010380542.1A CN111611615A (zh) | 2020-05-05 | 2020-05-05 | 一种可打印文件授权查阅的方法 |
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CN202010380542.1A CN111611615A (zh) | 2020-05-05 | 2020-05-05 | 一种可打印文件授权查阅的方法 |
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CN111611615A true CN111611615A (zh) | 2020-09-01 |
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CN202010380542.1A Pending CN111611615A (zh) | 2020-05-05 | 2020-05-05 | 一种可打印文件授权查阅的方法 |
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CN (1) | CN111611615A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347836A (zh) * | 2010-04-30 | 2012-02-08 | 龚华清 | 电子文档安全阅读***及其方法 |
CN102819704A (zh) * | 2012-07-20 | 2012-12-12 | 北京亿赛通科技发展有限责任公司 | 智能终端的文档版权保护方法 |
CN103618607A (zh) * | 2013-11-29 | 2014-03-05 | 北京易国信科技发展有限公司 | 一种数据安全传输和密钥交换方法 |
CN104239820A (zh) * | 2013-06-13 | 2014-12-24 | 普天信息技术研究院有限公司 | 一种安全存储设备 |
CN109412799A (zh) * | 2018-12-21 | 2019-03-01 | 北京思源互联科技有限公司 | 一种生成本地密钥的***及其方法 |
CN109639677A (zh) * | 2018-12-13 | 2019-04-16 | 广东工业大学 | 一种可限制访问次数的云存储外包解密属性基加密方法 |
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2020
- 2020-05-05 CN CN202010380542.1A patent/CN111611615A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347836A (zh) * | 2010-04-30 | 2012-02-08 | 龚华清 | 电子文档安全阅读***及其方法 |
CN102819704A (zh) * | 2012-07-20 | 2012-12-12 | 北京亿赛通科技发展有限责任公司 | 智能终端的文档版权保护方法 |
CN104239820A (zh) * | 2013-06-13 | 2014-12-24 | 普天信息技术研究院有限公司 | 一种安全存储设备 |
CN103618607A (zh) * | 2013-11-29 | 2014-03-05 | 北京易国信科技发展有限公司 | 一种数据安全传输和密钥交换方法 |
CN109639677A (zh) * | 2018-12-13 | 2019-04-16 | 广东工业大学 | 一种可限制访问次数的云存储外包解密属性基加密方法 |
CN109412799A (zh) * | 2018-12-21 | 2019-03-01 | 北京思源互联科技有限公司 | 一种生成本地密钥的***及其方法 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 250101 room 2301, 6 tower, Shun Tai Plaza, 2000 Shun Hua Road, hi tech Zone, Ji'nan, Shandong. Applicant after: Tongzhi Weiye Software Co.,Ltd. Address before: 250101 room 2301, 6 tower, Shun Tai Plaza, 2000 Shun Hua Road, hi tech Zone, Ji'nan, Shandong. Applicant before: SHANDONG TONGZHI WEIYE SOFTWARE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Ke Inventor after: Wang Yongqi Inventor after: Sun Jianshan Inventor before: Wang Ke Inventor before: Wang Yongqi |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |
|
RJ01 | Rejection of invention patent application after publication |