CN108171018B - 一种车载解码器的软件加密和解密方法 - Google Patents
一种车载解码器的软件加密和解密方法 Download PDFInfo
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- CN108171018B CN108171018B CN201711428875.1A CN201711428875A CN108171018B CN 108171018 B CN108171018 B CN 108171018B CN 201711428875 A CN201711428875 A CN 201711428875A CN 108171018 B CN108171018 B CN 108171018B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000012190 activator Substances 0.000 claims abstract description 37
- 230000004913 activation Effects 0.000 claims description 16
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 66
- 238000004891 communication Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
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- 239000006227 byproduct Substances 0.000 description 1
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- 230000002093 peripheral effect 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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
- G06F21/121—Restricting unauthorised execution of programs
- G06F21/125—Restricting unauthorised execution of programs by manipulating the program code, e.g. source code, compiled code, interpreted code, machine code
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CN201711428875.1A CN108171018B (zh) | 2017-12-26 | 2017-12-26 | 一种车载解码器的软件加密和解密方法 |
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CN201711428875.1A CN108171018B (zh) | 2017-12-26 | 2017-12-26 | 一种车载解码器的软件加密和解密方法 |
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CN108171018A CN108171018A (zh) | 2018-06-15 |
CN108171018B true CN108171018B (zh) | 2021-10-08 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109902453A (zh) * | 2019-02-22 | 2019-06-18 | 山东欧德利电气设备有限公司 | 一种软件加密方法 |
CN116126753B (zh) * | 2022-12-28 | 2024-02-02 | 江苏都万电子科技有限公司 | 一种防护存储器及存储方法 |
CN116090031B (zh) * | 2023-03-08 | 2023-06-20 | 上海泰矽微电子有限公司 | 一种基于芯片uuid的固件加密方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1588953A (zh) * | 2004-08-25 | 2005-03-02 | 赵颜 | 一种下载及再现互联网数据的终端及下载系统和方法 |
CN106385405A (zh) * | 2016-09-05 | 2017-02-08 | 上海科世达-华阳汽车电器有限公司 | 一种汽车激活方法 |
CN107391971A (zh) * | 2017-06-13 | 2017-11-24 | 北京航天发射技术研究所 | 一种软件许可授权的保护方法 |
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JP4848190B2 (ja) * | 2006-02-08 | 2011-12-28 | 株式会社リコー | アプリケーション実行装置、アプリケーション実行方法及びアプリケーション実行プログラム |
KR101711021B1 (ko) * | 2013-09-09 | 2017-03-13 | 한국전자통신연구원 | 모바일 신뢰 모듈 기반의 전자 서명을 제공하기 위한 시스템 및 그 방법 |
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- 2017-12-26 CN CN201711428875.1A patent/CN108171018B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1588953A (zh) * | 2004-08-25 | 2005-03-02 | 赵颜 | 一种下载及再现互联网数据的终端及下载系统和方法 |
CN106385405A (zh) * | 2016-09-05 | 2017-02-08 | 上海科世达-华阳汽车电器有限公司 | 一种汽车激活方法 |
CN107391971A (zh) * | 2017-06-13 | 2017-11-24 | 北京航天发射技术研究所 | 一种软件许可授权的保护方法 |
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Denomination of invention: A software encryption and decryption method of vehicle decoder Effective date of registration: 20220323 Granted publication date: 20211008 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU ROADPASSION ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980003095 |
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