CN1516508A - Digital certificate storage and its new application method - Google Patents
Digital certificate storage and its new application method Download PDFInfo
- Publication number
- CN1516508A CN1516508A CNA031171184A CN03117118A CN1516508A CN 1516508 A CN1516508 A CN 1516508A CN A031171184 A CNA031171184 A CN A031171184A CN 03117118 A CN03117118 A CN 03117118A CN 1516508 A CN1516508 A CN 1516508A
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- CN
- China
- Prior art keywords
- digital certificate
- mobile phone
- application method
- new application
- certificate storage
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- 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.)
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
Abstract
The invention relates to a new storing and using method of digital certification, it saves the digital certification into the memory media of the mobile phone. The method is safe and convenient.
Description
Technical field
The invention relates to digital certificate store and using method, more particularly, is the method for storing and use digital certificate with the storage medium of embedded in mobile phone.
Background technology
PKI (Public Key Infrastructure) is a PKIX, be to utilize public key cryptography to provide a whole set of safe basic standard platform for carrying out of online communication, it can be for the user provides different security services, as services such as identification and authentication, data security, integrality and non-repudiations.The security service that the user utilizes PKI to provide is carried out that maintain secrecy, complete, undeniable transaction on the net, as electronic transaction, file signature etc.The core of PKI is to have the CA (CertificateAuthority of third-party institution authority, trusty, just, authentication center), be responsible for the identity that examination confirms the user, assure and sign and issue user's digital certificate with the credit of CA itself, digital certificate is the sign of identity, credit in digital world, is individual " seal ", " fingerprint ", " identity card ".In online transaction processes such as electronic transaction, use digital certificate to carry out operations such as digital signature by the user, thereby the safety of digital certificate is preserved significant.
Existing store method has IC-card preservation, disk preservation and hard disc of computer preservation etc. several, and all there is different shortcomings in these methods, and difficulty is made, upgraded to IC-card; Magnetic disk media is dangerous and carry inconvenience; Hard disc of computer is preserved and can not be carried, and uses inconvenience.Fail safe and convenience are an implacable difficult problem all the time, have influenced the application range of digital certificate greatly.
Summary of the invention
The present invention has overcome the deficiency and the shortcoming of existing digit certificate store method, and a kind of digital certificate not only safety but also method easy to use of preserving is provided.
The present invention preserves digital certificate by the storage medium of embedded in mobile phone, and the medium that the visit digital certificate is preserved needs digital certificate owner password.
The present invention has compared following beneficial effect with existing digital certificate store method:
One, safer.Mobile phone is as the modern communications instrument, and characteristics are to carry, and digital certificate is kept in the mobile phone can have more fail safe, and access password and portable mobile phone have dual safety guarantee.
Two, more convenient.Mobile phone is as carry-on mobile communication terminal, and the digital certificate owner can more convenient more flexible use or the digital certificate in the new cell-phone more.
Description of drawings
Embodiment
A special storage medium or the use storage medium part used in the mobile phone is as the zone of depositing digital certificate.By the outbound data passage of mobile phone, the digital certificate download is saved in the digital certificate zone.
The outbound data passage has two kinds: the one, the outbound data passage of mobile phone own, as WAP, GPRS the online etc.The 2nd, by the data channel between the interface of mobile phone and external equipment, as USB interface etc.
Using digital certificate also is to realize by the outbound data passage.Two kinds of usings method are generally arranged:
One, mobile phone is by the digital certificate in correspondence with foreign country technology such as WAP or the GPRS use mobile phone EMS memory storage media.
Two, by handset port the digital certificate in the mobile phone EMS memory storage media is transferred on the computer and used.
Claims (1)
- Digital certificate store and use new method1, the new method of a kind of digital certificate store and use is characterized in that, described digital certificate is kept in the storage medium of mobile phone inside.2, the new method of digital certificate store according to claim 1 and use is characterized in that, the medium certificate of necessity owner password that the visit digital certificate is preserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031171184A CN1516508A (en) | 2003-01-08 | 2003-01-08 | Digital certificate storage and its new application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031171184A CN1516508A (en) | 2003-01-08 | 2003-01-08 | Digital certificate storage and its new application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1516508A true CN1516508A (en) | 2004-07-28 |
Family
ID=34239458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031171184A Pending CN1516508A (en) | 2003-01-08 | 2003-01-08 | Digital certificate storage and its new application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1516508A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834946A (en) * | 2010-05-11 | 2010-09-15 | 丁峰 | Method for performing safe mobile phone payment and mobile phone for performing safe payment |
| CN101960762A (en) * | 2008-02-26 | 2011-01-26 | 巴特尔能源联合有限责任公司 | Systems and methods for performing wireless financial transactions |
| CN101394615B (en) * | 2007-09-20 | 2012-10-17 | 中国银联股份有限公司 | Mobile payment terminal and payment method based on PKI technique |
| CN103329501A (en) * | 2010-12-06 | 2013-09-25 | 格马尔托股份有限公司 | Method for managing content on a secure element connected to an equipment |
| CN103514391A (en) * | 2013-10-16 | 2014-01-15 | 北京旋极信息技术股份有限公司 | Method and device for reminding of expiring of digital certificate |
-
2003
- 2003-01-08 CN CNA031171184A patent/CN1516508A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394615B (en) * | 2007-09-20 | 2012-10-17 | 中国银联股份有限公司 | Mobile payment terminal and payment method based on PKI technique |
| CN101960762A (en) * | 2008-02-26 | 2011-01-26 | 巴特尔能源联合有限责任公司 | Systems and methods for performing wireless financial transactions |
| CN101960762B (en) * | 2008-02-26 | 2017-06-23 | 巴特尔能源联合有限责任公司 | system and method for performing wireless financial transactions |
| CN101834946A (en) * | 2010-05-11 | 2010-09-15 | 丁峰 | Method for performing safe mobile phone payment and mobile phone for performing safe payment |
| CN103329501A (en) * | 2010-12-06 | 2013-09-25 | 格马尔托股份有限公司 | Method for managing content on a secure element connected to an equipment |
| CN103329501B (en) * | 2010-12-06 | 2016-08-17 | 格马尔托股份有限公司 | The method of the content on the safety element that management is connected to equipment |
| CN103514391A (en) * | 2013-10-16 | 2014-01-15 | 北京旋极信息技术股份有限公司 | Method and device for reminding of expiring of digital certificate |
| CN103514391B (en) * | 2013-10-16 | 2016-08-17 | 北京旋极信息技术股份有限公司 | A kind of digital certificate expires based reminding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |