CN104767728A - Identity authentication method and system based on home-based elderly care - Google Patents
Identity authentication method and system based on home-based elderly care Download PDFInfo
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- CN104767728A CN104767728A CN201510057917.XA CN201510057917A CN104767728A CN 104767728 A CN104767728 A CN 104767728A CN 201510057917 A CN201510057917 A CN 201510057917A CN 104767728 A CN104767728 A CN 104767728A
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Abstract
The embodiment of the invention discloses an identity authentication method and system based on home-based elderly care. The method includes the steps that based on interactive television terminal equipment, a user transmits an access request to far-end medical administrative systems; if judging that an authentication character string for identity authentication exists in feedback information, the interactive television terminal equipment calls a stored user digital certificate to encrypt the authentication character string so as to generate a first encrypted character string; the far-end medical administrative systems receive the first encrypted character string and compares the first encrypted character string with second encrypted character strings, if the first encrypted character string is the same as the second encrypted character strings, authentication is passed, and the access request of the user is authenticated successfully. According to the implementation of the identity authentication method, an authentication unit takes charge of storage and analysis of the digital certificate, and an encrypting module is correspondingly managed and controlled according to right claims and limits in the digital certificate.
Description
Technical field
The present invention relates to family endowment technical field, especially relate to a kind of method and system of the authentication based on family endowment.
Background technology
Along with Chinese society's aging trend constantly increases the weight of, the problem of the elderly, has become society problem demanding prompt solution.For now, Aged mode can be divided into " endowment of home for destitute formula " and " family endowment " two kinds substantially." family endowment " mode obtained old man, the generally accreditation of children and society and concern in recent years.
In family endowment system, how user accesses the resource in each medical system safely and effectively, how different medical system effectively distinguishes different access authority user simultaneously, and being become one of key technology that first will solve by resource authorization according to different access authority, this just relates to the identity identifying technology in family endowment.What identity identifying technology solved is the problem verifying network communication both sides true identity, object is the relation in order to set up mutual trust between communicating pair, the true identity of authentication of users, prevent disabled user from stealing sensitive data, by the research of the aspect such as theory analysis and system to identity identifying technology, the fail safe of existing Verification System, availability and ease of manageability can be strengthened, improve the efficiency of system, for family endowment system provides the authentication solution of highly effective, authentication mechanism based on password is simply effective because of it, be easy to use, identity legitimacy checking is widely used under distributed environment, thus determine the use authority whether resource is provided, but user is when selection password, general is all the password selecting to be convenient to oneself memory, so just be easy to suffer dictionary attack, many researchers start with from increasing fail safe and raising the efficiency these two aspects for this reason, propose a series of agreement, roughly can be divided into two classes: the authentication protocol based on safe function and the authentication protocol based on public key system, the former is little owing to possessing expense, efficiency high, become the focus of Recent study.For the application of stand-alone; user resources use access control can realize the safeguard protection of resource; and for the service of concentrated time-sharing system; by based on authenticating user identification; as entry password etc. realizes the safeguard protection of resource; and in epoch of computer network extensive use; more commonly client/server Distributed Application model; in this model; require that each client's function ensures identification to each user identity, each client computer to the identification of server identity and server to the identification of each client identity.At present in the system that some is higher to security requirement, the simple authentication mode based on password cannot meet the demand of authentication under current complex network environment, along with the development of technology, emerge again the identity identifying technology that digital certificate, bio-identification etc. are new.At present, the digital certificate technique with digital signature is the most ripe, safest authentication solution.The features such as the confidentiality that digital certificate has, integrality, authenticity and non-repudiation, digital certificate authentication is widely used, but, simple based in the certification of digital certificate, if the certificate chain that wherein a side transmits is not oneself, the opposing party only carries out the checkings such as the term of validity, integrality, signature to the certificate chain received, and often also can pass through, therefore, just there is risk in system resource mandate.
(1) based on the identification authentication mode of " USB Key "
Identification authentication mode based on " USB Key " is a kind of convenience grown up in recent years, safe identity identifying technology.It adopts, and software and hardware combines, the double strong factor certification mode of one-time pad, solves the contradiction between fail safe and ease for use well.As a kind of USB (Universal Serial Bus; Hereinafter referred to as USB) hardware device of interface, the built-in single-chip microcomputer of USB Key or intelligent card chip, and there is certain memory space, for storing the personal digital certificate of user.In the process of user access medical system, user only need by itself and personal computer (Personal Computer; Hereinafter referred to as PC) connect, USB Key just can carry out the computing of digital signature and signature verification by the personal digital certificate stored, thus ensure that the fail safe of user authentication.
(2) identification authentication mode based on " USB Key " of built in user digital certificate
This technology is the built-in solution storing the certificate storage card of the digital certificate of user in mobile terminal device proposed on the basis of the identification authentication mode of " USB Key ", certificate storage card is equivalent to " the USB Key " that be arranged in mobile terminal device, in the art, user is when conducting interviews medical system, directly can carry out certification by the certificate storage card in terminal equipment to authentication information, access is not by the restriction of applied environment, and user drives without the need to carrying out installation before the use, the troublesome operation such as downloadable authentication, improve Consumer's Experience.
1, because USB Key operationally must be connected with computer, namely user must could use USB Key under computer and good network environment conditions, thus for user, application has significant limitation, and simultaneously before use USB Key, user needs to install for it on PC to drive, and download personal certificate information in USB Key, these operations to computer operation and unfamiliar user, particularly the elderly colony, are very inconvenient for a lot.
2, for user, the operation carried out in whole access process all realizes on PC or mobile terminal device, and no matter be internet or mobile communications network, all belong to open system, therefore all likely suffer the third-party malicious attack such as hacker, false website, or there is the risk infecting wooden horse and virus, thus cause the loss of personal information in access process or distort, cause disabled user's access sensitive data, there is resource authorization risk.
Summary of the invention
Adopt digital certificate mode to carry out authentication to interactive television terminals equipment herein, the carrier of the public private key pair of authentication ' unit is digital certificate, and authentication ' unit has the ability of the digital certificate correctness that checking obtains.
In order to solve the problem, the present invention proposes a kind of method of the authentication based on family endowment, comprising the steps:
User is based on interactive television terminals equipment distally medical management system transmission access request;
Far-end medical management system sends feedback information to the interactive television terminals equipment at user place;
Described in interactive television terminals recognition of devices, whether feedback information has the authentication string of carrying out authentication;
If judge there is the authentication string of carrying out authentication in described feedback information, then call stored customer digital certificate to be encrypted authentication string, and produce the first encrypted characters string, and described first encrypted characters string is sent to far-end medical management system;
Far-end medical management system identifies the customer digital certificate of described user, obtains the second encrypted characters string based on sent authentication string;
Far-end medical management system receives the first encrypted characters string, and compares according to the first encrypted characters string and the second encrypted characters string, if described first encrypted characters string is identical with the second encrypted characters string, then certification is passed through, described user access request authentication success.
Described authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.
Described customer digital certificate comprises the public private key pair of user.
Accordingly, the invention allows for a kind of system of the authentication based on family endowment, comprising:
Interactive television terminals equipment, after user, based on interactive television terminals equipment, distally medical management system sends access request, receive the feedback information that far-end medical management system sends, identify whether described feedback information has the authentication string of carrying out authentication, if judge there is the authentication string of carrying out authentication in described feedback information, then call stored customer digital certificate to be encrypted authentication string, and produce the first encrypted characters string, and described first encrypted characters string is sent to far-end medical management system;
Far-end medical management system, for sending feedback information based on access request to the interactive television terminals equipment to user place, and identifying the customer digital certificate of described user, obtaining the second encrypted characters string based on sent authentication string; Receive the first encrypted characters string, and compare according to the first encrypted characters string and the second encrypted characters string, if described first encrypted characters string is identical with the second encrypted characters string, then certification is passed through, described user access request authentication success.
Described authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.
Described customer digital certificate comprises the public private key pair of user.
Implementing the embodiment of the present invention adopts digital certificate mode to carry out authentication to interactive television terminals equipment, and the carrier of the public private key pair of authentication ' unit is digital certificate, and authentication ' unit has the ability of the digital certificate correctness that checking obtains.Meanwhile, authentication ' unit is digital signature supporting authentication function also, can differentiate the integrality of the critical data obtained and source.Authentication ' unit is responsible for storage to digital certificate and parsing, and to manage accordingly encrypting module according to the claim in digital certificate and restriction and control.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the identity authorization system structural representation based on family endowment in the embodiment of the present invention;
Fig. 2 is the structural representation of the authentication ' unit in the embodiment of the present invention;
Fig. 3 is the far-end server structural representation in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention belongs to information security and field of authentication, particularly relate to a kind of identity identifying technology based on family endowment, digital certificate mode is adopted to carry out authentication to interactive television terminals equipment, the carrier of the public private key pair of authentication ' unit is digital certificate, and authentication ' unit has the ability of the digital certificate correctness that checking obtains.Meanwhile, authentication ' unit is digital signature supporting authentication function also, can differentiate the integrality of the critical data obtained and source.Authentication ' unit is responsible for storage to digital certificate and parsing, and to manage accordingly encrypting module according to the claim in digital certificate and restriction and control.
The present invention is directed in family endowment system, there is certain resource authorization risk in existing identity identifying technology, and for user provides a kind of safer reliable identity identifying technology, user need not after the risk in worry hacker, false website, trojan horse; And for user, it is simple to operate, easy to maintenance, improve Consumer's Experience.Fig. 1 is the identity authorization system structural representation based on family endowment, mainly comprises two large modules: interactive television terminals equipment and be attached thereto each medical management system connect.Far-end server is located in each medical management system, carries out information interaction by computer network and the external world.When user needs to access the resource in certain medical management system, namely communicated with the far-end server in this medical management system by interactive television terminals equipment.System carries out certification by being arranged on the authentication ' unit in interactive television terminals equipment to the identity of user, thus determines whether carry out resource authorization to it.
From in Fig. 2, the present invention can provide a kind of safer reliable identity identifying technology for family endowment user, the nucleus module of this identity identifying technology is authentication ' unit, authentication ' unit is arranged in interactive television terminals equipment, its major function identifies the information that far-end server sends to interactive television terminals equipment, if the information of identifying is the authentication string for carrying out authentication that far-end server sends, then apply the customer digital certificate stored to be encrypted authentication string, obtain the first encrypted characters string.Authentication ' unit internal structure schematic diagram as shown in Figure 2.Mainly comprise four modules: identification module, encrypting module, return module and memory module.Respectively the function of these four modules is described below.
(1) identification module
Identification module is connected with encrypting module, various information for sending to interactive television terminals equipment far-end server identify, here information had both comprised the authentication string for authentication that far-end server sends to interactive television terminals equipment, also comprise far-end server to interactive television terminals equipment return whether by the feedback information of authentication, also comprise the various information of transmission when far-end server carries out carrying out information exchange when other communicate between the two with interactive television terminals equipment simultaneously.
(2) encrypting module
Encrypting module is the nucleus module of authentication ' unit, with identification module, returns module and is connected with memory module.If encrypting module is used for identification module identify the authentication string for authentication that this information is far-end server transmission, then apply the customer digital certificate stored to be encrypted this authentication string, obtain the first encrypted characters string, wherein authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.In theory, different authentication strings can not draw the first identical encrypted characters string, the i.e. corresponding unique first encrypted characters string of authentication string, but the first encrypted characters string and authentication string cannot draw the digital certificate of user, and authentication ' unit has the not property of can read, therefore anyone cannot know the digital certificate of user.And the anti-replay character string (random string) that far-end server all can be sent out different at every turn and time character string, it is all after each certification completes, the authentication string just sent is just no longer valid, therefore applies this authentication ' unit and carries out authentication and be perfectly safe.
(3) module is returned
Return module to be connected with encrypting module, return module for the first encrypted characters string obtained by encrypting module, return to far-end server, carry out authentication for far-end server.
(4) memory module
Memory module is connected with encrypting module, for storing customer digital certificate.Comprise the public private key pair of user in customer digital certificate, PKI and private key always occur in pairs, and wherein, PKI is disclosed key, and private key only has user oneself to know.In this mechanism, corresponding private key is only had to decipher by the data of public key encryption; Corresponding PKI is only had to decipher by the data of encrypted private key.Adopt public private key pair greatly can not only improve safety and reliability, go back digital signature supporting function simultaneously, the application process of digital signature is, data source transmit leg (user) uses the private key of oneself to be encrypted data check or other variablees relevant with data content, legal " signature " of complete paired data, data receiver then utilizes the PKI of the other side to understand " digital signature " that receive, and deciphering result is used for the inspection to data integrity, to confirm the legitimacy of signing, thus whether the digital certificate that checking obtains is correct.
Particularly, when certain medical management system of user's logon attempt, access request is sent to the far-end server in this medical management system, then far-end server sends the authentication string being used for this user being carried out to authentication to interactive television terminals equipment, and this authentication string is the character string obtained after being encrypted together with anti-replay-attack character string combinations by time character string, address character string.Identification module in authentication ' unit identifies the information that far-end server issues interactive television terminals equipment, if identifying this information is authentication string, then tackle authentication string, then by encrypting module, this authentication string is encrypted (customer digital certificate specifically stored in application memory module carries out irreversible operation to authentication string and obtains the first encrypted characters string), encrypting module is after user application digital certificate is encrypted acquisition first encrypted characters string to authentication string, by returning module this first encrypted characters string returned to the far-end server of medical management system, far-end server can be applied this first encrypted characters string and carry out certification to the identity of user.When medical management system need be signed to important sensitive data or verify, this authentication ' unit must be used to complete.Authentication ' unit digital signature supporting authentication function, differentiates with the integrality of the critical data to acquisition and source.Customer digital certificate is stored in the memory module of authentication ' unit, and authentication ' unit can store digital certificate and resolve, and to manage accordingly encrypting module according to the claim in digital certificate and restriction and to control.
From in Fig. 2, the first encrypted characters produced by authentication ' unit was ganged up and is returned module and return to far-end server and carry out authentication, and the structural representation of far-end server as shown in Figure 3, comprises sending module, receiver module, memory module and authentication module.Below the functional realiey of these modules is described one by one:
(1) sending module
Sending module is connected with authentication module, for sending various information to interactive television terminals equipment, these information had both comprised the authentication string for authentication sent to interactive television terminals equipment, also comprise and returning whether by the feedback information of authentication to interactive television terminals equipment, also comprise the various information of transmission when far-end server carries out carrying out information exchange when other communicate between the two with interactive television terminals equipment simultaneously.
(2) receiver module
Receiver module is connected with authentication module, and for receiving the first encrypted characters string that authentication ' unit returns, this first encrypted characters string is applied the customer digital certificate stored and is encrypted this authentication string and obtains.
(4) memory module
Memory module is connected with authentication module, for storing customer digital certificate.Concrete function realizes consistent with the authentication ' unit memory module shown in Fig. 2, repeats no more here.
(4) authentication module
Authentication module is connected with memory module with sending module, receiver module, this customer digital certificate stored for applying self is encrypted this authentication string, obtain the second encrypted characters string, and apply the first encrypted characters string that this second encrypted characters string and receiver module return authentication is carried out to user, by whether sent to the authentication ' unit of interactive television terminals equipment after certification completes by authentication information through sending module, thus determine whether to carry out resource authorization.
Far-end server is located in medical management system, carries out information interaction by computer network and the external world.Particularly, when certain medical management system of user's logon attempt, first access request is sent to the far-end server in this medical management system, then the sending module in server is used for the authentication string of this user being carried out to authentication by sending to interactive television terminals equipment, and this authentication string is the character string obtained after being encrypted together with anti-replay-attack character string combinations by time character string, address character string.After authentication ' unit is encrypted (be specially and carry out irreversible operation according to stored customer digital certificate to authentication string) to this authentication string, return through the first encrypted characters string of encryption to server.Receiver module receives the first encrypted characters string, then carries out authentication by authentication module to this user.Particularly, because server also stores the customer digital certificate of this user, after sending authentication string to this user, the customer digital certificate that far-end server can store according to self carries out identical irreversible operation to sent authentication string, and obtain the second encrypted characters string, after receiving the first encrypted characters string that authentication ' unit returns, authentication module compares according to the first encrypted characters string and the second encrypted characters string, if identical, then authentication success, allow the resource in this medical management system of access, if not identical, then authentification failure, access request is rejected.
The present invention is based in said system structure, first user is based on interactive television terminals equipment distally medical management system transmission access request; Far-end medical management system sends feedback information to the interactive television terminals equipment at user place; Described in interactive television terminals recognition of devices, whether feedback information has the authentication string of carrying out authentication; If judge there is the authentication string of carrying out authentication in described feedback information, then call stored customer digital certificate to be encrypted authentication string, and produce the first encrypted characters string, and described first encrypted characters string is sent to far-end medical management system; Far-end medical management system identifies the customer digital certificate of described user, obtains the second encrypted characters string based on sent authentication string; Far-end medical management system receives the first encrypted characters string, and compares according to the first encrypted characters string and the second encrypted characters string, if described first encrypted characters string is identical with the second encrypted characters string, then certification is passed through, described user access request authentication success.This authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.This customer digital certificate comprises the public private key pair of user.
To sum up, implement the embodiment of the present invention and adopt digital certificate mode to carry out authentication to interactive television terminals equipment, the carrier of the public private key pair of authentication ' unit is digital certificate, and authentication ' unit has the ability of the digital certificate correctness that checking obtains.Meanwhile, authentication ' unit is digital signature supporting authentication function also, can differentiate the integrality of the critical data obtained and source.Authentication ' unit is responsible for storage to digital certificate and parsing, and to manage accordingly encrypting module according to the claim in digital certificate and restriction and control.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc.
In addition, above the method and system of the authentication based on family endowment that the embodiment of the present invention provides are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. based on a method for the authentication of family endowment, it is characterized in that, comprise the steps:
User is based on interactive television terminals equipment distally medical management system transmission access request;
Far-end medical management system sends feedback information to the interactive television terminals equipment at user place;
Described in interactive television terminals recognition of devices, whether feedback information has the authentication string of carrying out authentication;
If judge there is the authentication string of carrying out authentication in described feedback information, then call stored customer digital certificate to be encrypted authentication string, and produce the first encrypted characters string, and described first encrypted characters string is sent to far-end medical management system;
Far-end medical management system identifies the customer digital certificate of described user, obtains the second encrypted characters string based on sent authentication string;
Far-end medical management system receives the first encrypted characters string, and compares according to the first encrypted characters string and the second encrypted characters string, if described first encrypted characters string is identical with the second encrypted characters string, then certification is passed through, described user access request authentication success.
2., as claimed in claim 1 based on the method for the authentication of family endowment, it is characterized in that, described authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.
3., as claimed in claim 1 based on the method for the authentication of family endowment, it is characterized in that, described customer digital certificate comprises the public private key pair of user.
4. based on a system for the authentication of family endowment, it is characterized in that, comprising:
Interactive television terminals equipment, after user, based on interactive television terminals equipment, distally medical management system sends access request, receive the feedback information that far-end medical management system sends, identify whether described feedback information has the authentication string of carrying out authentication, if judge there is the authentication string of carrying out authentication in described feedback information, then call stored customer digital certificate to be encrypted authentication string, and produce the first encrypted characters string, and described first encrypted characters string is sent to far-end medical management system;
Far-end medical management system, for sending feedback information based on access request to the interactive television terminals equipment to user place, and identifying the customer digital certificate of described user, obtaining the second encrypted characters string based on sent authentication string; Receive the first encrypted characters string, and compare according to the first encrypted characters string and the second encrypted characters string, if described first encrypted characters string is identical with the second encrypted characters string, then certification is passed through, described user access request authentication success.
5., as claimed in claim 4 based on the system of the authentication of family endowment, it is characterized in that, comprising:
Described authentication string is for being encrypted obtained character string to the combination of time character string, address character string and anti-replay-attack character string.
6., as claimed in claim 5 based on the system of the authentication of family endowment, it is characterized in that, described customer digital certificate comprises the public private key pair of user.
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| CN201510057917.XA CN104767728A (en) | 2015-02-04 | 2015-02-04 | Identity authentication method and system based on home-based elderly care |
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| CN112287305A (en) * | 2020-10-30 | 2021-01-29 | 北京深思数盾科技股份有限公司 | Data processing method, user lock and server |
| CN113674455A (en) * | 2021-08-13 | 2021-11-19 | 京东科技信息技术有限公司 | Intelligent door lock remote control method, device, system, equipment and storage medium |
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| CN113674455A (en) * | 2021-08-13 | 2021-11-19 | 京东科技信息技术有限公司 | Intelligent door lock remote control method, device, system, equipment and storage medium |
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