CN104978302A - TCM chip based intelligent security USB interface control method - Google Patents
TCM chip based intelligent security USB interface control method Download PDFInfo
- Publication number
- CN104978302A CN104978302A CN201510351964.5A CN201510351964A CN104978302A CN 104978302 A CN104978302 A CN 104978302A CN 201510351964 A CN201510351964 A CN 201510351964A CN 104978302 A CN104978302 A CN 104978302A
- Authority
- CN
- China
- Prior art keywords
- tcm
- usb
- chip
- safe
- usb interface
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- 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)
- H04L9/0822—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) using key encryption key
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510351964.5A CN104978302B (en) | 2015-06-24 | 2015-06-24 | A kind of intelligent and safe USB interface control method based on TCM chips |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510351964.5A CN104978302B (en) | 2015-06-24 | 2015-06-24 | A kind of intelligent and safe USB interface control method based on TCM chips |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104978302A true CN104978302A (en) | 2015-10-14 |
CN104978302B CN104978302B (en) | 2018-02-23 |
Family
ID=54274820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510351964.5A Expired - Fee Related CN104978302B (en) | 2015-06-24 | 2015-06-24 | A kind of intelligent and safe USB interface control method based on TCM chips |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104978302B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107194289A (en) * | 2017-03-29 | 2017-09-22 | 山东超越数控电子有限公司 | A kind of USB interface permission control device and authority control method |
CN110298183A (en) * | 2019-06-26 | 2019-10-01 | 浪潮金融信息技术有限公司 | A kind of method of cascade protection data safety |
CN111262703A (en) * | 2020-01-13 | 2020-06-09 | 浪潮金融信息技术有限公司 | Safe and credible Ethernet interface system and implementation method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010004749A1 (en) * | 1999-12-15 | 2001-06-21 | Jiin Lai | Arbitration of control chipsets in bus transaction |
US20060072748A1 (en) * | 2004-10-01 | 2006-04-06 | Mark Buer | CMOS-based stateless hardware security module |
CN101079008A (en) * | 2006-05-22 | 2007-11-28 | 中国软件与技术服务股份有限公司 | Mobile memory divulgence protection method and system |
CN101324912A (en) * | 2008-07-30 | 2008-12-17 | 中国航天科工集团第二研究院七○六所 | Credible safety computer |
CN101714123A (en) * | 2008-10-07 | 2010-05-26 | 谈剑锋 | Document mobile memory device capable of ensuring information security and implementing method thereof |
CN101881997A (en) * | 2009-05-04 | 2010-11-10 | 同方股份有限公司 | Trusted safe mobile storage device |
-
2015
- 2015-06-24 CN CN201510351964.5A patent/CN104978302B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010004749A1 (en) * | 1999-12-15 | 2001-06-21 | Jiin Lai | Arbitration of control chipsets in bus transaction |
US20060072748A1 (en) * | 2004-10-01 | 2006-04-06 | Mark Buer | CMOS-based stateless hardware security module |
CN101079008A (en) * | 2006-05-22 | 2007-11-28 | 中国软件与技术服务股份有限公司 | Mobile memory divulgence protection method and system |
CN101324912A (en) * | 2008-07-30 | 2008-12-17 | 中国航天科工集团第二研究院七○六所 | Credible safety computer |
CN101714123A (en) * | 2008-10-07 | 2010-05-26 | 谈剑锋 | Document mobile memory device capable of ensuring information security and implementing method thereof |
CN101881997A (en) * | 2009-05-04 | 2010-11-10 | 同方股份有限公司 | Trusted safe mobile storage device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107194289A (en) * | 2017-03-29 | 2017-09-22 | 山东超越数控电子有限公司 | A kind of USB interface permission control device and authority control method |
CN110298183A (en) * | 2019-06-26 | 2019-10-01 | 浪潮金融信息技术有限公司 | A kind of method of cascade protection data safety |
CN110298183B (en) * | 2019-06-26 | 2021-07-20 | 浪潮金融信息技术有限公司 | Method for protecting data security in grading manner |
CN111262703A (en) * | 2020-01-13 | 2020-06-09 | 浪潮金融信息技术有限公司 | Safe and credible Ethernet interface system and implementation method |
Also Published As
Publication number | Publication date |
---|---|
CN104978302B (en) | 2018-02-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 250100 Ji'nan province hi tech Zone, Sun Village Branch Road, No. 2877 Applicant after: Shandong beyond CNC electronic Limited by Share Ltd Address before: 250100 Ji'nan province hi tech Zone, Sun Village Branch Road, No. 2877 Applicant before: Chaoyue Digital Controlling Electronic Co., Ltd., Shandong Prov. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: 250100 No. 2877 Kehang Road, Sun Village Town, Jinan High-tech District, Shandong Province Co-patentee after: Beijing mechanical and electrical engineering general design department Patentee after: Shandong beyond CNC electronic Limited by Share Ltd Address before: 250100 No. 2877 Kehang Road, Sun Village Town, Jinan High-tech District, Shandong Province Patentee before: Shandong beyond CNC electronic Limited by Share Ltd |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190624 |
|
CF01 | Termination of patent right due to non-payment of annual fee |