CN102571359A - Method for certificating cloud desktop based on smart card - Google Patents
Method for certificating cloud desktop based on smart card Download PDFInfo
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- CN102571359A CN102571359A CN2012100989024A CN201210098902A CN102571359A CN 102571359 A CN102571359 A CN 102571359A CN 2012100989024 A CN2012100989024 A CN 2012100989024A CN 201210098902 A CN201210098902 A CN 201210098902A CN 102571359 A CN102571359 A CN 102571359A
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- smart card
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Abstract
The invention discloses a method for certificating a cloud desktop based on a smart card. The method comprises the following steps that: a chip scale package (CSP) customizes a secure digital (SD)-KEY smart card for a user; the user inserts the SD-KEY smart card into a mobile terminal and establishes binding communication between the mobile terminal into which the SD-KEY smart card is inserted and a computer; the computer accesses a cloud certification center through the internet; the cloud certification center establishes interaction communication with the mobile terminal for two-way certification; and after passing certification, the computer accesses the cloud certification center. The method has the advantages that: by signature verification of relevant operation contents of a key, the defects of a key file in the smart card is effectively overcome; the integrity of the operation contents of the key can be protected by the CSP; under the unsafe terminal and channel environment, risk in capturing, coverage and replacement of the key file can be avoided; the cloud desktop can be certificated effectively and safely; safety certification measures for reliable login and access are provided for a cloud computation system; and the method can serve as a standard of promotion and operation of safety certification of the cloud desktop.
Description
Technical field
The present invention relates to International Classification of Patents H04L digital information transmission or; G06F electricity numerical data processing technology field is especially based on the cloud desktop authentication method of smart card.
Background technology
In the known technology, the cloud desktop is widely used, and the cloud desktop is exactly the unification that realizes desktop by cloud computing software; Client Offhost, usefulness display and cloud computing equipment just can be realized logining for sharing of resource; Office can significantly reduce the expense of administering and maintaining like this.The cloud desktop is based on distributed cloud computing memory technology, and integrated the Internet elite is used, and relies on the height AES, and user at all levels provides easy, abundant, safe and careful human nature service for the Internet.With the exception of this; The cloud desktop can provide Internet user's the online desktop system based on browser; Can farthest make things convenient for the user individual online, the management of each item common function is provided, set the navigation of prompting, mailbox new mail prompt, all kinds of websites etc. such as Twitter message; Personalized customization function is provided, and the user can use the website of often going commonly used, the icon of custom web site, the style of personalized tabletop etc. by a minute type free management; Expand the inlet function of various online, like search engine integrated functionality, network profile etc.Cloud desktop login mode commonly used at present adopts the registered permanent residence to make mode, thereby has more potential safety hazard.
With regard to prior art, when being applied in of cloud desktop possessed very powerful advantage, the fail safe of its system is good should to cause special concern.
Do not find relevant improvement technology in the disclosed patent application yet; As; 201,010,238,063 1 kinds of smart card external authentications of application number method; It comprises the steps: production public private key pair PK0/SK0 that (1) is produced by CA, and will produce PKI PK0 and when dispatching from the factory, write in the smart card; (2) encryption writes in the smart card to encryption and decryption public private key pair PK1/SK1 through producing private key SK0; (3) encryption writes smart card to signature public private key pair PK2/SK2 through encryption and decryption private key SK1; (4) produce private key SK0 and manage, all will use the operation of smart card private key and produce private key SK0 signature by CA by CA.
Number of patent application 201120010198 relates to the cloud computing technical field, refers in particular to a kind of desktop terminal based on the cloud computing service.Comprise central processing unit, internal memory, memory, audio-frequency module, USB module, mixed-media network modules mixed-media, AV module, VGA module and power module; Described internal memory, memory, audio-frequency module, USB module, mixed-media network modules mixed-media, AV module, VGA module link to each other with central processing unit, and each needs the power supply of electricity part electric power source pair of module.
Summary of the invention
The purpose of this invention is to provide a kind of cloud desktop authentication method based on smart card.
Goal of the invention of the present invention realizes through following technical measures: verification process comprises that CSP is customization smart card SD-KEY; The user inserts its portable terminal with this smart card SD-KEY; Insert SD-KEY portable terminal and dataphone and set up binding; Cross internet access cloud authentication center by the computer expert, cloud authentication center and portable terminal are set up mutual communication and are carried out two-way authentication, and computer is visited cloud desktop center after obtaining authentication.
The invention has the beneficial effects as follows: the advantage easily of organic combination smart card, portable terminal and long-range cloud authentication; And take into account the current conditions that the Internet and portable terminal extensively exist; Through private key associative operation content is carried out signature verification; Remedy the existing defective of private key file in the smart card effectively; Realize protection by CSP, can under unsafe terminal and channel circumstance, avoid private key file, realize the authentication of cloud desktop effective and safe by the risk of intercepting, covering and replacement to the private key operation content integrity; Reliably land and visit basic fundamental for utilizing cloud computing system to provide, have prospect as cloud desktop security authentication popularization and operation standard.
Description of drawings:
Fig. 1 is that the authentication method among the present invention relates to the equipment connecting relation sketch map
Fig. 2 is an authentication method work functions sketch map of the present invention
Embodiment
Below in conjunction with embodiment, further set forth the present invention.
Among the present invention, participate in cloud desktop certification work system and constitute by SD-KEY, portable terminal, computer, the Internet, cloud desktop center and cloud authentication center.
Verification process comprises that CSP is customization smart card SD-KEY; The user inserts its portable terminal with this smart card SD-KEY; Insert SD-KEY portable terminal and dataphone and set up binding; Cross internet access cloud authentication center by the computer expert, cloud authentication center and portable terminal are set up mutual communication and are carried out two-way authentication, and computer is visited cloud desktop center after obtaining authentication.
Among the present invention; Portable terminal is as the card reader of SD-KEY; Write subscriber identity information among the SD-KEY, this SD-KEY is provided by the CSP of commerce services provider, simultaneously; Cloud desktop center is related with the CSP of commerce services provider with cloud authentication center, and information resources authentication authority is authorized by the CSP of commerce services provider.
Cloud desktop master among the present invention will develop based on cloud computing platform, and through this high in the clouds service, the user can visit cross-platform application program through the client of routine, and whole client's desktop.The user only need be on a simple client, through dedicated program or browser, with regard to addressable personal desktop and the various application that resides in server end.
The present invention utilizes the SD-KEY technology to preferably resolve and lands safely the cloud desktop and carry out this problem of authentication.Being higher than computer in view of the user carries mobile phone far away as the probability of portable terminal, therefore how utilizing portable terminal to combine the technology of SD-KEY to realize the checking of cloud desktop, will be the key that the cloud desktop obtains large-scale popularization.
In the present invention; The intelligent and safe card that the user will have the SD-KEY technology inserts on the portable terminal of carrying; When the user needs the access remote desktop, only need this portable terminal is inserted the employed computer of user, initiate authentication to cloud authentication center then; Authentication will obtain the SD-KEY on being inserted in portable terminal, and can cooperate user password or other biological identification technology to carry out tactful authentication.
After relevant identification authentication passes through the authentication of cloud authentication center, the addressable long-range cloud desktop system of user side, and carry out normal document function.
Said SD-KEY is a kind of multi-functional SD card; Possess KEY, storage and data encrypting and deciphering three big functions simultaneously; Blocking built-in security module provides various Secure Application through the SD interface, comprises authentication, digital signature, access rights control and data encrypting and deciphering etc.; SD-KEY adopts multiple packing forms such as Standard SD, Mini SD, Micro SD, and the same with common SD card possess superpower equipment access capability, can be widely used in each Terminal Type such as PDA, mobile phone, notebook, PC.
The user in use cannot arbitrarily break away from the computer that portable terminal using with the user and connect, otherwise the cloud desktop system will detect unusual after locking voluntarily, and close long-range interface channel, to guarantee secure user data.
The user of medium cloud desktop of the present invention can manage arbitrarily and use self-defined desktop; The user is through selecting template, the desktop style that customized user is liked arbitrarily; Launch message tree function, to Sina's microblogging, Tengxun's microblogging, everybody nets etc. and to obtain prompting message synchronously; The user can carry out mail reminder to mailbox commonly used; Comprehensive classification Web side navigation website library facility.
Medium cloud desktop of the present invention is also given and certain access function for login user not, when using, gives tacit consent to not that login user also can use the cloud desktop function, and any Internet user can directly import network address and conduct interviews; Top left side is cloud desktop Logo, and top right side is respectively 4 public functions: book mark, download cloud desktop, importing collection and individual character definition desktop style; Click book mark, set the homepage prompting if generic browser will directly get into, non-generic browser the user will occur and assist to be provided with; Click and download the cloud desktop, will eject dialog box, can be with the quick local computing that is saved in the user of downloading of cloud desktop; The left side is the navigation menu of types of functionality in the middle of the desktop, mainly comprises functions such as message tree, mailbox management, the integrated inlet of search engine, storehouse, website, collection, recycle bin.The main contents district is the related data and the classification of initialization website commonly used in the middle of the acquiescence, can carry out the use of each management function after user's registration and the login.In the rightmost side two Mini button suggestion feedbacks and new hand's study course are arranged, customer problem interaction and help function are provided; Import the definition of collection and personalized tabletop style.
When medium cloud desktop of the present invention is logined use for the user; Click " the not login " of right side navigation menu, will eject user's dialog boxes for login, click the mailbox registration or the mobile telephone registration of " login " button bottom; To jump to user's enrollment page; The user will directly carry out cloud desktop homepage after registering completion, and the user who has existed directly inputs user name password login and can get into cloud desktop after the login and use and manage; User's head portrait and title can be seen after the login, user-defined various style and data can be loaded simultaneously, can automatic display message quantity information in the left side message tree that is provided with message arrangement.
As one embodiment of the present of invention, among the present invention, generally have two pairs of public and private keys among the smart card SD-KEY, a pair of being used for carried out encryption and decryption to information, is commonly referred to as the encryption public private key pair, and (to call its private key in the following text is SK to sign and issue also trustship by third party CSP
1, PKI is PK
1); Another is signed to data to being used for, and is commonly referred to as the signature public private key pair, and (to call its private key in the following text is SK by smart card generation itself
2, PKI is PK
2).
Said SK
1Produce by CSP, and be responsible for writing, then with corresponding PKI PK by CSP or other trusted authority
1Certificate issuance is come out, the private key SK that writes
1Also be unreadable to external world.
In said smart card SD-KEY, the signature public private key pair is all produced by smart card SD-KEY itself; When the user after CSP applies for the registration of and obtains the approval of CSP, CSP will require smart card to produce signature public private key pair, private key SK then
2Stay in the smart card, and not readable to external world; And PKI PK
2Then derive, its signature is Generated Certificate by CSP.
Among the present invention, because signature private key SK
2Be to read, so do not exist by the risk of intercepting by smart card SD-KEY self generation and the external world.
Wherein, the production public private key pair PK that produces by CSP
0/ SK
0, and will produce PKI PK
0When dispatching from the factory, write among the smart card SD-KEY, this process is specifically changed and comprised: CSP is through producing private key SK
0To encryption and decryption public private key pair PK
1/ SK
1Encryption writes among the smart card SD-KEY; Through encryption and decryption private key SK
1To signature public private key pair PK
2/ SK
2Encryption writes smart card; Produce private key SK
0By the CSP management, all to use production private key SK by CSP to the operation of smart card private key
0Signature.
In one embodiment of the invention, when CSP initialization smart card SD-KEY, the encryption and decryption public private key pair PK that it writes
1/ SK
1Step following:
1. produce encryption and decryption public private key pair PK by CSP
1/ SK
1
2. use by CSP and produce private key SK
0To encryption and decryption private key SK
1Encrypt, obtain S
0=E (SK
1)
SK0
3. use by smart card and produce PKI PK
0The S that deciphering receives
0', obtain SK
1=D (S
0')
PK0, SK
1Exactly the encryption and decryption private key that will write.
In one embodiment of the present of invention, when smart card SD-KEY need produce signature public private key pair PK
2/ SK
2The time, its step is following:
1. send the instruction C that produces the signature public private key pair by CSP
Sig
2. use by CSP and produce private key SK
0Instruction is signed, obtain the S that signs
1=Sig (C
Sig)
SK0
3. by the encryption and decryption PKI PK of CSP with trustship
1To S
1Encrypt, obtain E
0=E (S
1)
PK1
4. by smart card SD-KEY with encryption and decryption private key SK
1To the E that receives
0' decipher, obtain S
1'=D (E
0')
SK1
5. use by smart card SD-KEY and produce PKI PK
0To S
1' verify, obtain C
Sig'=Veri (S1 ')
PK0
6. among the smart card SD-KEY, if C
Sig=C
Sig', then produce signature public private key pair PK
2/ SK
2Otherwise, refusal.
In one embodiment of the invention, when smart card SD-KEY is carrying out the encryption and decryption public private key pair when upgrading, data transmission procedure possibly be under the remote environment, and its step is following:
1. produce encryption and decryption public private key pair PK by CSP
1'/SK
1';
2. use by CSP and produce private key SK
0To SK
1' encrypt, obtain S
0'=E (SK
1')
SK0
3. by CSP with registered public signature key PK
2To S
0' encrypt, obtain E
1=E (S
0')
PK2
4. use signature private key SK by smart card
2To the E that receives
1' decipher, obtain S
0"=D (E
1')
SK2
5. use by smart card and produce PKI PK
0The S that deciphering receives
0", obtain SK
1"=D (S
0")
PK0
Through private key associative operation content is carried out signature verification; Remedy the existing defective of private key file among the smart card SD-KEY effectively; Realize protection by CSP, can under unsafe terminal and channel circumstance, avoid private key file by the risk of intercepting, covering and replacement to the private key operation content integrity.
In the life cycle of whole smart card SD-KEY, if the situation that a certain public private key pair is damaged, the life cycle of smart card SD-KEY will stop so.According to top analysis and description, we see, owing to all relevant with CSP to the operation of private key, so can be through introducing PK
0/ SK
0Method, realize protection by CSP to the private key operation content integrity.Though increased the administrative burden of CSP, can under unsafe terminal and channel circumstance, avoid private key file by the risk of intercepting, covering and replacement.
Smart card SD-KEY can adopt the internal authentication mechanism of describing in the literary composition in the present invention; To improve the mutual fail safe of smart card, smart card external authentication method of the present invention can specifically be used following several kinds: U shield, citizen's card, SIM cards of mobile phones and social security card etc. that Web bank uses.
These case study on implementation only are used to explain the present invention, and are not used in restriction scope of the present invention.In addition, those skilled in the art do various changes or modification to be equal to substitute or become bad carrying out to the present invention after having read content of the present invention, fall within the application's appended claims institute restricted portion equally.
Claims (7)
1. based on the cloud desktop authentication method of smart card; It is characterized in that: verification process comprises that CSP is customization smart card SD-KEY; The user inserts its portable terminal with this smart card SD-KEY, inserts SD-KEY portable terminal and dataphone and sets up binding, crosses internet access cloud authentication center by the computer expert; Cloud authentication center and portable terminal are set up mutual communication and are carried out two-way authentication, and computer is visited cloud desktop center after obtaining authentication.
2. the cloud desktop authentication method based on smart card as claimed in claim 1 is characterized in that, participates in cloud desktop certification work system and is made up of SD-KEY, portable terminal, computer, the Internet, cloud desktop center and cloud authentication center.
3. the cloud desktop authentication method based on smart card as claimed in claim 1; It is characterized in that portable terminal writes subscriber identity information as the card reader of SD-KEY among the SD-KEY; This SD-KEY is provided by the CSP of commerce services provider; Simultaneously, cloud desktop center is related with the CSP of commerce services provider with cloud authentication center, and information resources authentication authority is authorized by the CSP of commerce services provider.
4. the cloud desktop authentication method based on smart card as claimed in claim 1; It is characterized in that; SD-KEY is a kind of intelligent multifunctional SD card; Possess KEY, storage and data encrypting and deciphering three big functions simultaneously, blocking built-in security module provides various Secure Application through the SD interface, comprises authentication, digital signature, access rights control and data encrypting and deciphering; SD-KEY adopts multiple packing forms such as Standard SD, Mini SD, Micro SD, and the same with common SD card possess superpower equipment access capability, can be widely used in PDA, mobile phone, notebook, each Terminal Type of PC.
5. the cloud desktop authentication method based on smart card as claimed in claim 1; It is characterized in that; Generally have two pairs of public and private keys among the smart card SD-KEY; A pair of being used for carried out encryption and decryption to information, is commonly referred to as the encryption public private key pair, and (to call its private key in the following text is SK to sign and issue also trustship by third party CSP
1, PKI is PK
1); Another is signed to data to being used for, and is commonly referred to as the signature public private key pair, and (to call its private key in the following text is SK by smart card generation itself
2, PKI is PK
2).
6. the cloud desktop authentication method based on smart card as claimed in claim 5 is characterized in that said SK
1Produce by CSP, and be responsible for writing, then with corresponding PKI PK by CSP or other trusted authority
1Certificate issuance is come out, the private key SK that writes
1Also be unreadable to external world.
7. the cloud desktop authentication method based on smart card as claimed in claim 1 is characterized in that, in said smart card SD-KEY, the signature public private key pair is all produced by smart card SD-KEY itself; When the user after CSP applies for the registration of and obtains the approval of CSP, CSP will require smart card to produce signature public private key pair, private key SK then
2Stay in the smart card, and not readable to external world; And PKI PK
2Then derive, its signature is Generated Certificate by CSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100989024A CN102571359A (en) | 2012-04-06 | 2012-04-06 | Method for certificating cloud desktop based on smart card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100989024A CN102571359A (en) | 2012-04-06 | 2012-04-06 | Method for certificating cloud desktop based on smart card |
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|---|---|
| CN102571359A true CN102571359A (en) | 2012-07-11 |
Family
ID=46415900
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| CN2012100989024A Pending CN102571359A (en) | 2012-04-06 | 2012-04-06 | Method for certificating cloud desktop based on smart card |
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| CN103067397A (en) * | 2012-12-31 | 2013-04-24 | 华为技术有限公司 | Security authentication method, access gateway and authentication server of desktop cloud system |
| CN103079202A (en) * | 2013-01-16 | 2013-05-01 | 北京祥云天地科技有限公司 | Method for realizing digital signing authentication by data interaction of audio-frequency port of mobile terminal |
| CN103347018A (en) * | 2013-07-02 | 2013-10-09 | 山东科技大学 | Long-distance identity authentication method based on intelligent card and under multiple-service environment |
| CN103595759A (en) * | 2013-10-15 | 2014-02-19 | 北京航空航天大学 | Desktop presenting method based on cloud |
| CN103780641A (en) * | 2012-10-17 | 2014-05-07 | 中国电信股份有限公司 | Cloud desktop access method, home gateway and system |
| CN104753879A (en) * | 2013-12-30 | 2015-07-01 | 中国银联股份有限公司 | Method and system for authenticating cloud service provider through terminal and method and system for authenticating terminal through cloud service provider |
| WO2015184811A1 (en) * | 2014-11-20 | 2015-12-10 | 中兴通讯股份有限公司 | Method and device for logging in to cloud desktop |
| CN105871925A (en) * | 2016-06-15 | 2016-08-17 | 北京天诚盛业科技有限公司 | User terminal, biological recognition cloud server and social security platform server |
| CN106330816A (en) * | 2015-06-17 | 2017-01-11 | 北京神州泰岳软件股份有限公司 | Method and system for logging in cloud desktop |
| CN107241345A (en) * | 2017-06-30 | 2017-10-10 | 西安电子科技大学 | Cloud computing resources management method based on UKey |
| CN108171580A (en) * | 2017-12-27 | 2018-06-15 | 青岛农村商业银行股份有限公司 | A kind of rural area electronic commerce plateform system |
| CN108964883A (en) * | 2017-05-27 | 2018-12-07 | 北京安软天地科技有限公司 | It is a kind of using smart phone as the digital certificate store of medium and endorsement method |
| WO2019051935A1 (en) * | 2017-09-18 | 2019-03-21 | Huawei Technologies Co., Ltd. | Securing delegated credentials in third-party networks |
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| CN103780641A (en) * | 2012-10-17 | 2014-05-07 | 中国电信股份有限公司 | Cloud desktop access method, home gateway and system |
| CN103780641B (en) * | 2012-10-17 | 2017-08-15 | 中国电信股份有限公司 | Access method, home gateway and the system of cloud desktop |
| CN103067397A (en) * | 2012-12-31 | 2013-04-24 | 华为技术有限公司 | Security authentication method, access gateway and authentication server of desktop cloud system |
| CN103067397B (en) * | 2012-12-31 | 2017-06-13 | 华为技术有限公司 | A kind of safety certifying method of desktop cloud system, access gateway and certificate server |
| CN103079202A (en) * | 2013-01-16 | 2013-05-01 | 北京祥云天地科技有限公司 | Method for realizing digital signing authentication by data interaction of audio-frequency port of mobile terminal |
| CN103347018A (en) * | 2013-07-02 | 2013-10-09 | 山东科技大学 | Long-distance identity authentication method based on intelligent card and under multiple-service environment |
| CN103595759B (en) * | 2013-10-15 | 2016-08-24 | 北京航空航天大学 | Desktop presentation method based on high in the clouds |
| CN103595759A (en) * | 2013-10-15 | 2014-02-19 | 北京航空航天大学 | Desktop presenting method based on cloud |
| CN104753879A (en) * | 2013-12-30 | 2015-07-01 | 中国银联股份有限公司 | Method and system for authenticating cloud service provider through terminal and method and system for authenticating terminal through cloud service provider |
| CN104753879B (en) * | 2013-12-30 | 2019-03-15 | 中国银联股份有限公司 | Method and system, the method and system of cloud service provider certification terminal of terminal authentication cloud service provider |
| WO2015184811A1 (en) * | 2014-11-20 | 2015-12-10 | 中兴通讯股份有限公司 | Method and device for logging in to cloud desktop |
| CN106330816A (en) * | 2015-06-17 | 2017-01-11 | 北京神州泰岳软件股份有限公司 | Method and system for logging in cloud desktop |
| CN106330816B (en) * | 2015-06-17 | 2019-09-27 | 北京神州泰岳软件股份有限公司 | A kind of method and system logging in cloud desktop |
| CN105871925A (en) * | 2016-06-15 | 2016-08-17 | 北京天诚盛业科技有限公司 | User terminal, biological recognition cloud server and social security platform server |
| CN108964883A (en) * | 2017-05-27 | 2018-12-07 | 北京安软天地科技有限公司 | It is a kind of using smart phone as the digital certificate store of medium and endorsement method |
| CN108964883B (en) * | 2017-05-27 | 2021-05-07 | 北京安软天地科技有限公司 | Digital certificate storage and signature method taking smart phone as medium |
| CN107241345A (en) * | 2017-06-30 | 2017-10-10 | 西安电子科技大学 | Cloud computing resources management method based on UKey |
| CN107241345B (en) * | 2017-06-30 | 2020-07-17 | 西安电子科技大学 | Cloud computing resource management method based on UKey |
| WO2019051935A1 (en) * | 2017-09-18 | 2019-03-21 | Huawei Technologies Co., Ltd. | Securing delegated credentials in third-party networks |
| US10511575B2 (en) | 2017-09-18 | 2019-12-17 | Huawei Technologies Co., Ltd. | Securing delegated credentials in third-party networks |
| CN108171580A (en) * | 2017-12-27 | 2018-06-15 | 青岛农村商业银行股份有限公司 | A kind of rural area electronic commerce plateform system |
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Application publication date: 20120711 |