CN107358067A - 在加密狗中用License衍生出SCK实现加密和解密的方法 - Google Patents
在加密狗中用License衍生出SCK实现加密和解密的方法 Download PDFInfo
- Publication number
- CN107358067A CN107358067A CN201710546707.6A CN201710546707A CN107358067A CN 107358067 A CN107358067 A CN 107358067A CN 201710546707 A CN201710546707 A CN 201710546707A CN 107358067 A CN107358067 A CN 107358067A
- Authority
- CN
- China
- Prior art keywords
- sck
- softdog
- license
- user
- encryption
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 11
- 230000000977 initiatory effect Effects 0.000 claims abstract description 3
- 229910002056 binary alloy Inorganic materials 0.000 claims 1
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- 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
- G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710546707.6A CN107358067B (zh) | 2017-07-06 | 2017-07-06 | 在加密狗中用License衍生出SCK实现加密和解密的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710546707.6A CN107358067B (zh) | 2017-07-06 | 2017-07-06 | 在加密狗中用License衍生出SCK实现加密和解密的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107358067A true CN107358067A (zh) | 2017-11-17 |
CN107358067B CN107358067B (zh) | 2020-07-24 |
Family
ID=60292263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710546707.6A Active CN107358067B (zh) | 2017-07-06 | 2017-07-06 | 在加密狗中用License衍生出SCK实现加密和解密的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107358067B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113343212A (zh) * | 2021-06-25 | 2021-09-03 | 成都商汤科技有限公司 | 设备注册方法及装置、电子设备和存储介质 |
CN114489695A (zh) * | 2021-12-30 | 2022-05-13 | 嘉兴威伏半导体有限公司 | 一种安全型芯片烧录方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102752662A (zh) * | 2012-02-23 | 2012-10-24 | 中央电视台 | 一种条件接收系统接收端的根密钥生成方法、模块、芯片及接收终端 |
CN102752635A (zh) * | 2012-02-23 | 2012-10-24 | 中央电视台 | 一种可下载可替换条件接收系统 |
US20180137262A1 (en) * | 2015-06-09 | 2018-05-17 | Denso Corporation | Software duplication prevention system |
-
2017
- 2017-07-06 CN CN201710546707.6A patent/CN107358067B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102752662A (zh) * | 2012-02-23 | 2012-10-24 | 中央电视台 | 一种条件接收系统接收端的根密钥生成方法、模块、芯片及接收终端 |
CN102752635A (zh) * | 2012-02-23 | 2012-10-24 | 中央电视台 | 一种可下载可替换条件接收系统 |
US20180137262A1 (en) * | 2015-06-09 | 2018-05-17 | Denso Corporation | Software duplication prevention system |
Non-Patent Citations (1)
Title |
---|
安志伟: "浅谈数字电视的网络信息安全", 《有线电视技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113343212A (zh) * | 2021-06-25 | 2021-09-03 | 成都商汤科技有限公司 | 设备注册方法及装置、电子设备和存储介质 |
CN113343212B (zh) * | 2021-06-25 | 2023-02-24 | 成都商汤科技有限公司 | 设备注册方法及装置、电子设备和存储介质 |
CN114489695A (zh) * | 2021-12-30 | 2022-05-13 | 嘉兴威伏半导体有限公司 | 一种安全型芯片烧录方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN107358067B (zh) | 2020-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102138300B (zh) | 消息认证码预计算在安全存储器中的应用 | |
CN104363215B (zh) | 一种基于属性的加密方法和系统 | |
US20120170740A1 (en) | Content protection apparatus and content encryption and decryption apparatus using white-box encryption table | |
US20190245686A1 (en) | Secure crypto system attributes | |
CN108475237A (zh) | 存储器操作加密 | |
CN105847005B (zh) | 加密装置和方法 | |
WO2012043056A1 (ja) | 暗号化データベースシステム、クライアント端末、暗号化データベースサーバ、自然結合方法およびプログラム | |
JP6056850B2 (ja) | 暗号化データベースシステム、クライアント端末、データベースサーバ、データ結合方法、および、プログラム | |
DE112013000357B4 (de) | System zum Authentifizieren einer Annahme einer Zeichenfolge durch einen Automaten | |
JP6137173B2 (ja) | 暗号化データベースシステム、クライアント端末およびデータベースサーバ、結合方法およびプログラム | |
CN101383703B (zh) | 基于广义信息域的动态加解密方法 | |
US9825761B2 (en) | Systems and methods improving cryptosystems with biometrics | |
CN101040275A (zh) | 内容加密方法、系统和利用该加密方法通过网络提供内容的方法 | |
CN102156843B (zh) | 数据加密方法与系统以及数据解密方法 | |
CN103294496B (zh) | 烧录系统 | |
CN107358067A (zh) | 在加密狗中用License衍生出SCK实现加密和解密的方法 | |
US10110373B2 (en) | System and method for manipulating both the plaintext and ciphertext of an encryption process prior to dissemination to an intended recipient | |
CN102158856B (zh) | 移动终端识别码的鉴权系统和方法、及服务器和终端 | |
CN106326690A (zh) | 密钥保护装置及密钥保护方法 | |
CN107070658B (zh) | 一种系统加密认证机制的改进方法 | |
CN111611603B (zh) | 一种sata接口的安全量产控制设备 | |
CN109426727A (zh) | 数据加密方法、解密方法、加密系统及解密系统 | |
CN107579987A (zh) | 一种服务器云端诊断系统规则库二级加密、访问方法及系统 | |
CN109428720A (zh) | 一种数据加密方法、解密方法、加密系统及解密系统 | |
CN113810421A (zh) | 基于区块链的pre物联网数据共享方法及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wen Yi Inventor after: Bai Huisheng Inventor after: Yang Lei Inventor after: Wu Jianjun Inventor before: Guo Donglin Inventor before: Bai Huisheng Inventor before: Yang Lei Inventor before: Lin Xiaoping |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 610000, No. 28, new road, West Park, hi tech Zone, Sichuan, Chengdu Patentee after: SICHUAN JINWANGTONG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: No. 28, Xinchuang Road, Hi tech Zone (West), Chengdu, Sichuan 610000 Patentee before: CHENGDU RS-CRYPTO TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right |