CN100461063C - 一种采用多用途辅助单片机的系统加密方法 - Google Patents
一种采用多用途辅助单片机的系统加密方法 Download PDFInfo
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- CN100461063C CN100461063C CNB2005100454255A CN200510045425A CN100461063C CN 100461063 C CN100461063 C CN 100461063C CN B2005100454255 A CNB2005100454255 A CN B2005100454255A CN 200510045425 A CN200510045425 A CN 200510045425A CN 100461063 C CN100461063 C CN 100461063C
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- 238000004891 communication Methods 0.000 claims description 20
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- 230000002441 reversible effect Effects 0.000 claims description 10
- 230000006870 function Effects 0.000 abstract description 7
- 238000012795 verification Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005336 cracking Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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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
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
-
- 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
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
-
- 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
- G06F2221/2149—Restricted operating environment
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Mathematical Physics (AREA)
- Storage Device Security (AREA)
- Microcomputers (AREA)
Abstract
Description
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100454255A CN100461063C (zh) | 2005-11-24 | 2005-11-24 | 一种采用多用途辅助单片机的系统加密方法 |
PCT/CN2006/003122 WO2007059701A1 (fr) | 2005-11-24 | 2006-11-20 | Procede de cryptage systeme par micro-ordinateur mono-circuit polyvalent d'appoint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100454255A CN100461063C (zh) | 2005-11-24 | 2005-11-24 | 一种采用多用途辅助单片机的系统加密方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1971470A CN1971470A (zh) | 2007-05-30 |
CN100461063C true CN100461063C (zh) | 2009-02-11 |
Family
ID=38066918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100454255A Active CN100461063C (zh) | 2005-11-24 | 2005-11-24 | 一种采用多用途辅助单片机的系统加密方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100461063C (zh) |
WO (1) | WO2007059701A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103729602A (zh) * | 2013-12-18 | 2014-04-16 | 东莞市乐升电子有限公司 | 利用电源管理控制器对系统进行加密保护的方法 |
CN109831303A (zh) * | 2018-12-24 | 2019-05-31 | 华升智联科技(深圳)有限公司 | 一种可用低端8位单片机实现的高强度随机加密方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101888627B (zh) * | 2009-05-12 | 2013-08-21 | 中兴通讯股份有限公司 | 一种移动终端及保护其系统数据的方法 |
CN104794089B (zh) * | 2015-05-12 | 2018-02-16 | 中国电子科技集团公司第四十七研究所 | 适用于单片机的改进型uart通信的方法、装置及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6741991B2 (en) * | 1994-09-30 | 2004-05-25 | Mitsubishi Corporation | Data management system |
WO2005010726A2 (en) * | 2003-07-23 | 2005-02-03 | Ping Kang Hsiung | Digital media cartridge system and method |
CN1679273A (zh) * | 2002-08-08 | 2005-10-05 | M-系统快闪盘开拓者公司 | 用于数字权利管理的集成电路 |
-
2005
- 2005-11-24 CN CNB2005100454255A patent/CN100461063C/zh active Active
-
2006
- 2006-11-20 WO PCT/CN2006/003122 patent/WO2007059701A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6741991B2 (en) * | 1994-09-30 | 2004-05-25 | Mitsubishi Corporation | Data management system |
CN1679273A (zh) * | 2002-08-08 | 2005-10-05 | M-系统快闪盘开拓者公司 | 用于数字权利管理的集成电路 |
WO2005010726A2 (en) * | 2003-07-23 | 2005-02-03 | Ping Kang Hsiung | Digital media cartridge system and method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103729602A (zh) * | 2013-12-18 | 2014-04-16 | 东莞市乐升电子有限公司 | 利用电源管理控制器对系统进行加密保护的方法 |
CN103729602B (zh) * | 2013-12-18 | 2016-08-17 | 东莞市乐升电子有限公司 | 利用电源管理控制器对系统进行加密保护的方法 |
CN109831303A (zh) * | 2018-12-24 | 2019-05-31 | 华升智联科技(深圳)有限公司 | 一种可用低端8位单片机实现的高强度随机加密方法 |
CN109831303B (zh) * | 2018-12-24 | 2021-09-14 | 华升智建科技(深圳)有限公司 | 一种可用低端8位单片机实现的高强度随机加密方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1971470A (zh) | 2007-05-30 |
WO2007059701A1 (fr) | 2007-05-31 |
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Owner name: XIAMEN XIAHUA INVESTMENT CO., LTD. Free format text: FORMER OWNER: XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. Effective date: 20140703 |
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Effective date of registration: 20140703 Address after: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Patentee after: Xiamen Xiahua Investment Co., Ltd. Address before: 361000 No. 22 Huli Avenue, Fujian, Xiamen Patentee before: Xiamen Overseas Chinese Electronic Co., Ltd. |
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Application publication date: 20070530 Assignee: Xiamen Science and Technology Ltd. of Xiahua Assignor: Xiamen Xiahua Investment Co., Ltd. Contract record no.: 2015350000036 Denomination of invention: System encrypted method using multifunctional assistant SCM Granted publication date: 20090211 License type: Exclusive License Record date: 20150514 |
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Effective date of registration: 20170720 Address after: 361000, No. 618, Jiahe Road, Huli District, Fujian, Xiamen Patentee after: Xiamen Science and Technology Ltd. of Xiahua Address before: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Patentee before: Xiamen Xiahua Investment Co., Ltd. |
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