CN105743860A - Method and device for converting characters - Google Patents
Method and device for converting characters Download PDFInfo
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- CN105743860A CN105743860A CN201410758262.4A CN201410758262A CN105743860A CN 105743860 A CN105743860 A CN 105743860A CN 201410758262 A CN201410758262 A CN 201410758262A CN 105743860 A CN105743860 A CN 105743860A
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Abstract
The invention relates to the technical field of data transmission and especially relates to a method and device for converting characters. The method of one embodiment of the invention comprises following steps: an information input device sends a request for generating a character mapping table to an information storage device after determining user required input passwords; after receiving a notification that represents the character mapping table is generated sent by the information storage device, the information input device prompts the user to input mapping characters corresponding to the password characters according to the character mapping table generated by the information storage device; the information input device sends the mapping characters input by the user to the information storage device. When inputting passwords in the information input device, the user is prompted to input mapping characters corresponding to the password characters according to the character mapping table generated by the information storage device so that password data being monitored or stolen during the process of user inputting and transmitting the password data is prevented, and therefore, the security of password data transmission is increased.
Description
Technical field
The present invention relates to technical field of data transmission, the method and apparatus particularly relating to the conversion of a kind of character.
Background technology
Universal along with the development of Internet technology and ecommerce, it is growing that people use all kinds of account number cipher to carry out the demand of the Internet activity, and people need the account number cipher quantity of memory also to get more and more.In daily life, the life often perplexing people is forgotten or obscured to account number cipher.The password being not good at causing due to keeping is revealed, and it is also of common occurrence that especially relevant to finance account number cipher reveals the property loss case caused.The safety management problem of account number cipher is increasingly subject to people's attention.
In actual applications, the storage of current existing data and management system are all using smart card as memorizer, and access and the management of data is carried out with supporting client, but user is when client inputs secret data, it is all adopt expressly input, in data transmission procedure between client and data storage, also it is adopt expressly or carry out data transmission by the mode of shared key encrypting plaintext.Owing to client operates in the intelligent operating system such as Android or Windows, if thus adopt plaintext transmission between client and data storage, secret data in the transmitting procedure of client and memorizer, easily divulge a secret by monitored causing；If adopting shared key encrypted transmission, hacker easily attacks client and obtains key.
In sum, in the storage of current existing data and management system, user inputs on the client and transmits and adopts expressly in the process of code data or the form of shared key, and in transmitting procedure, code data is easily monitored or steal, thus the safety of code data transmission is relatively low.
Summary of the invention
The method and apparatus of a kind of character conversion that the embodiment of the present invention provides, current existing data in order to solve existing in prior art store and in management system, user inputs on the client and transmits and adopts in the process of code data expressly or the form of shared key, in transmitting procedure, code data is easily monitored or steal, thus the problem that the safety of code data transmission is relatively low.
The method of a kind of character conversion that the embodiment of the present invention provides, including:
Information input equipment, after determining that user needs input password, sends the request generating character map to information storing device；
Described information input equipment receive that described information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that described information storing device generates, the mapping character that each code characters is corresponding；
The mapping character that user inputs is sent to described information storing device by described information input equipment.
The method of the another kind of character conversion that the embodiment of the present invention provides, including:
Information storing device, after receiving the request generating character map that information input equipment sends, generates character map；
Described information storing device sends for representing the notice that character map has generated to described information input equipment；
Described mapping character, after the mapping character receiving user's input that described information input equipment sends, is converted to code characters according to described character map by described information storing device.
The information input equipment of a kind of character conversion that the embodiment of the present invention provides, this equipment includes:
Processing module, for, after determining that user needs input password, sending the request generating character map to information storing device；
Reminding module, for receive that described information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that described information storing device generates, the mapping character that each code characters is corresponding；
First sending module, for being sent to described information storing device by the mapping character that user inputs.
The information storing device of a kind of character conversion that the embodiment of the present invention provides, this equipment includes:
Generation module, for, after receiving the request generating character map that information input equipment sends, generating character map；
Second sending module, for sending for representing the notice that character map has generated to described information input equipment；
Modular converter, for, after the mapping character receiving user's input that described information input equipment sends, being converted to code characters according to described character map by described mapping character.
The information input equipment that the embodiment of the present invention provides can after determining that user needs input password, the request generating character map is sent to information storing device, information input equipment receive that information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding.Owing to information input equipment is when inputting password, user can be pointed out to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding, thus prevent and monitored by people at user's code data in the process of input and transmission code data or steal, and then improve the safety of code data transmission.
Accompanying drawing explanation
The password management system structural representation carrying out character conversion that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the information input equipment of the character conversion that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the information storing device of the character conversion that Fig. 3 provides for the embodiment of the present invention；
The method flow schematic diagram of the first character conversion that Fig. 4 provides for the embodiment of the present invention；
The method flow schematic diagram of the second character conversion that Fig. 5 provides for the embodiment of the present invention；
The method of the character conversion that Fig. 6 provides for the embodiment of the present invention overview flow chart when user needs login password management system.
Detailed description of the invention
Embodiment of the present invention information input equipment, after determining that user needs input password, sends the request generating character map to information storing device；Information input equipment receive that information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding；The mapping character that user inputs is sent to information storing device by information input equipment.Owing to information input equipment is when inputting password, user can be pointed out to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding, thus prevent and monitored by people at user's code data in the process of input and transmission code data or steal, and then improve the safety of code data transmission.
Below in conjunction with Figure of description, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.And when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
As it is shown in figure 1, a kind of password management system carrying out character conversion that the embodiment of the present invention provides includes: information input equipment 10 and information storing device 20.
Information input equipment 10, for, after determining that user needs input password, sending the request generating character map to information storing device 20；Receive that information storing device 20 sends for after representing the notice that character map has generated, the character map that prompting user generates according to information storing device 20 inputs the mapping character that each code characters is corresponding；The mapping character that user inputs is sent to information storing device 20；
Information storing device 20, for, after receiving the request generating character map that information input equipment 10 sends, generating character map；Send for representing the notice that character map has generated to information input equipment 10；After the mapping character receiving user's input that information input equipment 10 sends, according to character map, mapping character is converted to code characters.
In enforcement, information input equipment 10 and information storing device 20 are two entities separately, information input equipment 10 is used for controlling information storing device 20 and secret information is managed, two equipment must support the use and could effectively perform operation, so can not only prevent hacker from stealing the secret information of user, when also can prevent people from individually taking an equipment, attempt malice uses or invades this password management system.Meanwhile, information input equipment 10 and information storing device 20 have a display device for showing information respectively, and this device can be embedded into information input equipment 10 and the inside of information storing device 20, it is also possible to for external display device.
It should be noted that, the embodiment of the present invention is not limited to above-mentioned information input equipment 10 and information storing device 20 carries out the mode of character conversion, and other modes carrying out ciphertext transmission in message transmitting procedure by changing character to be entered are all suitable for the embodiment of the present invention.
The embodiment of the present invention, by client (information input equipment 10), has the information storage facilities 20 of display function, and interaction flow therebetween is constituted.User in daily life can be needed all account number ciphers remembered to manage as secret information by this password management system, what user had only to remember this password management system logs in password, just can access all of account number cipher, eliminate memory and the trouble of management.
Wherein, secret information refers to: name on account, account, password, account explanation etc., these data elements have formed individual account number cipher data.Wherein name on account has uniqueness, for unique secret information items identifying place, it is possible to freely specified by user, for instance, when certain bank card user account number cipher is managed, it is possible to specify uniquely specify for " after certain bank+card number 4 " for name on account.
Information input equipment 10 provides user the graphic user interface (GUI to information storage facilities 20, GraphicalUserInterface), for accessing information storage facilities 20, this information input equipment 10 is the client for carrying out information input, it can be the independent client being specifically designed to management data storage device, existing smart machine can also be applied, for instance using smart mobile phone, panel computer, palm PC etc. as information input equipment 10.Concrete function describe as follows: 1) receive user input information storage facilities 20 log in password；2) secret information of user's input is received: name on account, account, password, account explanation etc.；3) secret information is inquired about based on name on account；4) amendment or deletion secret information items；5) data that user inputs are sent to information storage facilities 20；6) receive the operating result of information storage facilities 20 return and show.
Information storage facilities 20 can be based on the various forms of products of smart card techniques, such as has the financial IC card of display function, with the Intelligent bracelet of intelligent card chip, smart mobile phone accessory etc..Concrete function describes as follows: 1) be verified logging in password；2) storage secret information；3) generate random character substitution table and show on a display screen；4) password in display secret information
In enforcement, when user enables this password management system every time, needing to use information input equipment that the password that logs in of information storing device is verified, information storing device requires that user inputs and uniquely logs in password and log in password with checking, logs in the input of password and is also adopted by the input of character Shift Method.Meanwhile, when user is when inputting secret information, common secret information can use expressly input, for instance accounts information, account and account explanation etc., if user thinks input or change encrypted message, then needs to use the input of character Shift Method.Below the interaction flow between information input equipment 10 and information storage facilities 20 is described in detail.
Three kind situations needing use character Shift Method input are first discussed in detail below.
Concrete, information storing device also includes after according to character map mapping character being converted to code characters:
If it is determined that the request generating character map is needed to log in password management system by user and triggers, information storing device by code characters and the user after conversion log in password compare the code characters after determining conversion and user log in password identical after, it is allowed to user logs in；Or
If it is determined that the request generating character map is to be needed the password in Modify password management system to trigger by user, the code characters stored is updated by information storing device according to the code characters after conversion；Or
If it is determined that the request generating character map is to be needed the password increasing in password management system to trigger by user, the code characters after information storing device storage conversion.
Accordingly, information input equipment is after following operation occurs, it is determined that user needs input password:
Information input equipment determines that user needs to log in password management system；Or
Information input equipment determines that user needs the password in Modify password management system；Or
Information input equipment determines that user needs to increase the password in password management system.
The first, password management system is logged in.
nullUser wants to log in password management system，First have to enable information input equipment，When enabling information input equipment，Information input equipment requires that user's input logs in password，And then namely information input equipment determines that user needs input password，Now，Information input equipment sends the request generating character map to information storing device，Information storing device is after receiving the request generating character map that information input equipment sends，Generate character map and send for representing the notice that character map has generated to information input equipment，Information input equipment is after receiving notice，Prompting user can input password，User uses character Shift Method to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding，To log in after password replaces with mapping character and input information input equipment，Mapping character is logged in password and is sent to information storing device by information input equipment，The mapping character received is converted to code characters according to character map by information storing device，And the password that logs in of this code characters is verified.Logging in after password authentification passes through, information input equipment will inform the user that and carries out next step operation.If authentication failed, information input equipment would be required to user and re-starts checking.
Logging in after password authentification passes through, information input equipment obtains the name on account list stored to information storing device, and it is shown in information input equipment GUI, user selects name on account to carry out the inquiry of secret information, amendment and deletion action from the name on account list of GUI, it is also possible to be added to new accounts information.
In enforcement, this password management system can be set allowing at least one user to use this system as required.A user is allowed to use this system if set, then in the process carrying out logging in password authentification, if user repeatedly inputs code error, authentication failed number of times exceedes maximum allowable checking number of times (can be set according to actual needs), and Permanent interruption is used by information storing device.
Multiple users are allowed to use this system if set, then in the process carrying out logging in password authentification, when then carrying out logging in password authentification every time, user can be sent simultaneously to information storing device and be verified by information input equipment, if wherein certain user is in landfall process, if repeatedly inputting code error, authentication failed number of times exceedes maximum allowable checking number of times (can be set according to actual needs), and this user of Permanent interruption is used native system by information storing device.
The second, the password in Modify password management system.
User is logging in after password authentification passes through, it is possible to information input equipment is carried out associative operation, if user wants Modify password item of information, it is necessary to use character Shift Method to be input in the corresponding hurdle of information input equipment GUI after being replaced by encrypted message；If user only revises other secret information items, then in the corresponding hurdle of information input equipment GUI, carry out information expressly amendment.
nullAssume that user needs the password in Modify password management system，Then user is logging in after password authentification passes through and obtain the name on account list stored，From the name on account list of GUI, choose the name on account to revise and select amendment operation，And then namely information input equipment determines that user needs input password，Now，Information input equipment sends the request generating character map to information storing device，Simultaneously，Name on account is sent to information storing device by information input equipment，Information storing device is after receiving the name on account that information input equipment sends，The non-encrypted message of account title place item of information is returned to information input equipment show，In enforcement，Information input equipment can by being sent to information storing device by mark corresponding to secret information and this secret information or position coordinates，So that information storing device can determine the particular location of this secret information accurately.
Information storing device is after receiving the request generating character map that information input equipment sends, generate character map and send for representing the notice that character map has generated to information input equipment, information input equipment is after receiving notice, prompting user can input the password to revise, user uses character Shift Method to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding, information input equipment is inputted after the password of amendment is replaced with mapping character, mapping character password is sent to information storing device by information input equipment, the mapping character received is converted to code characters according to character map by information storing device, revise rear user to perform to preserve operation at information input equipment, information storing device enters information into the secret information of apparatus modifications and stores.
3rd, the password in password management system is increased.
User is logging in after password authentification passes through, information input equipment can be carried out associative operation, if user to increase the password in password management system, need to use character Shift Method will to increase new password, wherein other secret information items except encrypted message of user's input, it is possible to carry out information expressly amendment in the corresponding hurdle of information input equipment GUI.
If user needs to increase the password in password management system, logging in after password authentification passes through and obtain the name on account list stored, user selects storage fresh information operation on information input equipment GUI, inputs unique name on account and other member of the secret information except encrypted message is inputted in corresponding GUI hurdle.nullWhen user triggers input encrypted message，Information input equipment then determines that user needs input password，Now，Information input equipment sends the request generating character map to information storing device，Information storing device is after receiving the request generating character map that information input equipment sends，Generate character map and send for representing the notice that character map has generated to information input equipment，Information input equipment is after receiving notice，Prompting user can input the password to newly increase，User uses character Shift Method to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding，Information input equipment is inputted after the password newly increased is replaced with mapping character，Mapping character password is sent to information storing device by information input equipment，The mapping character received is converted to code characters according to character map by information storing device，Increase rear user to perform to preserve operation at information input equipment，The secret information that information storing device enters information into equipment and increases stores.
In enforcement, information input equipment can by being sent to information storing device by mark corresponding to secret information and this secret information or position coordinates, in order to information storing device can determine the particular location of this secret information accurately.
Following is a brief introduction of the situation inquiring about or deleting the secret information in information storing device.
The first, the secret information in password management system is deleted
User is logging in after password authentification passes through, from the name on account list of GUI, choose the name on account to delete and select to delete information operating, the name on account that after confirmation, information input equipment will be deleted is sent to information storing device, all items of information under account title are deleted by information storing device, and announcement information input equipment is deleted successfully simultaneously.
The second, the secret information in password for inquiry management system
User is logging in after password authentification passes through and obtain the name on account list stored, from the name on account list of GUI, choose the name on account to inquire about and select query manipulation, after confirmation, name on account is sent to information storing device by information input equipment, the plaintext of item of information except encrypted message under account title is returned to information input equipment and displays by information storing device, and encrypted message is in the display screen display carried.Information input equipment requires that user goes the display device of information storing device to obtain encrypted message.User selects the name on account to inquire about from the name on account list of GUI and obtains corresponding non-encrypted message, but can only obtain corresponding encrypted message from the display device of information storing device, it is ensured that the safety of encrypted message.
Adopting character Shift Method to carry out the input of encrypted message in the embodiment of the present invention, the character map that user generates according to information storing device carries out Password Input, below the character map of user's reference is described in detail.
Concrete, information storing device sends for representing the notice that character map has generated to information input equipment, including:
The character map of generation is placed in notice by information storing device.
It is preferred that after information storing device generation character map, also include:
The character map that information storing device is generated by the display device display of self.
Accordingly, the character map input that information input equipment prompting user generates according to information storing device, including:
If not comprising, for representing, the character map that information storing device generates in the notice that character map has generated, information input equipment prompting user inquires about, by the display device of information storing device, the mapping character that each code characters needing input is corresponding；
If the notice that character map has generated comprising the character map that information storing device generates for representing, the character map that information input equipment is generated by the display device display information storing device of self.
In enforcement, the character map that information storing device generates, can directly display on the display device of information storing device, this character map can also be sent to information input equipment to display, when each user inputs password, all corresponding one character map of stochastic generation, mapping character corresponding for each code characters needing input is sent to information storing device according to this character map by user, simultaneously, information storing device is after receiving the mapping character that information input equipment sends, it is decrypted according to this mapping table, mapping character is converted to code characters store.
Random character mapping table refers to multiple mapping table between character between two, and the mapping relations between character randomly select between two.Two characters being in mapping relations are called code characters and mapping character.All code characters in character map must include all characters of secret information.Code characters and mapping character are not identical characters.
In order to ensure that secret information is when information input equipment input or display, and the safety in transmitting procedure between information input equipment and information input equipment, the embodiment of the present invention utilizes the random character mapping table that information input equipment generates that secret information is replaced, and between information input equipment and information input equipment, the secret information of transmitting-receiving is the mapping character after replacing.If what information input equipment received is the map information after replacing, just it is decrypted reduction treatment.
In the character Shift Method of embodiment of the present invention application, the fallback relationship of mapping character and code characters is uniquely specified by the random character mapping table generated every time, and character map when using every time by information input equipment stochastic generation, with rear destroyed, even if the information of transmission is stolen, also cannot be able to decipher because character corresponding relation cannot be obtained, thus ensure that secret information safety in operation and transmitting procedure.
Based on same inventive concept, the embodiment of the present invention additionally provides the information input equipment and information storing device that carry out character conversion and the method for character conversion, owing to these equipment are similar to the system that character is changed with the principle that method solves problem, therefore the enforcement of these equipment and method may refer to the enforcement of system, repeats part and repeats no more.
As in figure 2 it is shown, the information input equipment of embodiment of the present invention character conversion includes: processing module 100, reminding module 110 and the first sending module 120.
Processing module 100, for, after determining that user needs input password, sending the request generating character map to information storing device；
Reminding module 110, for receive that information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding；
First sending module 120, for being sent to information storing device by the mapping character that user inputs.
It is preferred that reminding module 110, specifically for:
If not comprising, for representing, the character map that information storing device generates in the notice that character map has generated, prompting user inquires about, by the display device of information storing device, the mapping character that each code characters needing input is corresponding；
If the notice that character map has generated comprising the character map that information storing device generates for representing, show, by the display device of self, the character map that information storing device generates.
It is preferred that processing module 100 is after following operation occurs, it is determined that user needs input password:
Determine that user needs to log in password management system；Or
Determine that user needs the password in Modify password management system；Or
Determine that user needs to increase the password in password management system.
As it is shown on figure 3, the information storing device of embodiment of the present invention character conversion includes: generation module the 200, second sending module 210 and modular converter 220.
Generation module 200, for, after receiving the request generating character map that information input equipment sends, generating character map；
Second sending module 210, for sending for representing the notice that character map has generated to information input equipment；
Modular converter 220, for, after the mapping character receiving user's input that information input equipment sends, being converted to code characters according to character map by mapping character.
It is preferred that the second sending module 210, specifically for:
The character map of generation is placed in notice.
It is preferred that this equipment also includes:
Display module 230, for showing the character map generated by the display device of self.
It is preferred that modular converter 220, it is additionally operable to:
If it is determined that the request generating character map is needed to log in password management system by user and triggers, by code characters and the user after conversion log in password compare the code characters after determining conversion and user log in password identical after, it is allowed to user logs in；Or
If it is determined that the request generating character map is to be needed the password in Modify password management system to trigger by user, according to the code characters after conversion, the code characters stored is updated；Or
If it is determined that the request generating character map is to be needed the password increasing in password management system to trigger by user, the code characters after storage conversion.
As shown in Figure 4, embodiment of the present invention information input equipment carries out the method for character conversion and comprises the following steps:
Step 401, information input equipment, after determining that user needs input password, send the request generating character map to information storing device；
Step 402, information input equipment receive that information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding；
The mapping character that user inputs is sent to information storing device by step 403, information input equipment.
It is preferred that the character map input that information input equipment prompting user generates according to information storing device, including:
If not comprising, for representing, the character map that information storing device generates in the notice that character map has generated, information input equipment prompting user inquires about, by the display device of information storing device, the mapping character that each code characters needing input is corresponding；
If the notice that character map has generated comprising the character map that information storing device generates for representing, the character map that information input equipment is generated by the display device display information storing device of self.
It is preferred that information input equipment is after following operation occurs, it is determined that user needs input password:
Information input equipment determines that user needs to log in password management system；Or
Information input equipment determines that user needs the password in Modify password management system；Or
Information input equipment determines that user needs to increase the password in password management system.
As it is shown in figure 5, the method that embodiment of the present invention smart machine carries out character conversion comprises the following steps:
Step 501, information storing device, after receiving the request generating character map that information input equipment sends, generate character map；
Step 502, information storing device send for representing the notice that character map has generated to information input equipment；
Mapping character, after the mapping character receiving user's input that information input equipment sends, is converted to code characters according to character map by step 503, information storing device.
It is preferred that information storing device sends for representing the notice that character map has generated to information input equipment, including:
The character map of generation is placed in notice by information storing device.
It is preferred that after information storing device generation character map, also include:
The character map that information storing device is generated by the display device display of self.
It is preferred that after mapping character is converted to code characters according to character map by information storing device, also include:
If it is determined that the request generating character map is needed to log in password management system by user and triggers, information storing device by code characters and the user after conversion log in password compare the code characters after determining conversion and user log in password identical after, it is allowed to user logs in；Or
If it is determined that the request generating character map is to be needed the password in Modify password management system to trigger by user, the code characters stored is updated by information storing device according to the code characters after conversion；Or
If it is determined that the request generating character map is to be needed the password increasing in password management system to trigger by user, the code characters after information storing device storage conversion.
Wherein, Fig. 4 and Fig. 5 can synthesize a flow process, and the method forming new character conversion, the sequencing performing step is step 401, step 501, step 502, step 402, step 403, step 503.
According to the above-mentioned description to a kind of character conversion method of the embodiment of the present invention, sum up the method overview flow chart when user needs login password management system, due to other need amendment or to increase the cryptographic processes in password management system similar with the process logging in password management system, thus it is no longer repeated.As shown in Figure 6, for the embodiment of the present invention provide character conversion method user need login password management system time overview flow chart, comprise the following steps:
Step 601, information input equipment determine that user manages system the need of login password, if so, then perform step 602, otherwise, jump out this flow process；
Step 602, information input equipment send the request generating character map to information storing device, and perform step 603；
Step 603, information storing device, after receiving the request generating character map that information input equipment sends, generate character map；
Step 604, information storing device send for representing the notice that character map has generated to information input equipment；
Step 605, information input equipment determine whether comprise, for representing, the character map that information storing device generates in the notice that character map has generated；
Step 606, information input equipment prompting user inquires about, by the display device of information storing device, the mapping character that each code characters needing input is corresponding, and performs step 608；
The character map that step 607, information input equipment are generated by the display device display information storing device of self, and perform step 608；
Step 608, information input equipment prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding；
The mapping character that user inputs is sent to information storing device by step 609, information input equipment；
Mapping character, after the mapping character receiving user's input that information input equipment sends, is converted to code characters according to character map by step 610, information storing device；
Step 611, information storing device determine conversion after code characters and user whether log in password identical, if so, then perform step 612, otherwise, process ends；
Step 612, permission user's logon information storage device.
Embodiment of the present invention information input equipment, after determining that user needs input password, sends the request generating character map to information storing device；Information input equipment receive that information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that information storing device generates, the mapping character that each code characters is corresponding；The mapping character that user inputs is sent to information storing device by information input equipment.Owing to information input equipment is when inputting password, user can be pointed out to input, according to the character map that information storing device generates, the mapping character that each code characters is corresponding, thus prevent and monitored by people at user's code data in the process of input and transmission code data or steal, and then improve the safety of code data transmission.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Claims (14)
1. the method for a character conversion, it is characterised in that including:
Information input equipment, after determining that user needs input password, sends the request generating character map to information storing device；
Described information input equipment receive that described information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that described information storing device generates, the mapping character that each code characters is corresponding；
The mapping character that user inputs is sent to described information storing device by described information input equipment.
2. method according to claim 1, it is characterised in that the character map input that described information input equipment prompting user generates according to described information storing device, including:
If not comprising, for representing, the character map that described information storing device generates described in the notice that character map has generated, described information input equipment prompting user inquires about, by the display device of described information storing device, the mapping character that each code characters needing input is corresponding；
If comprising, for representing, the character map that described information storing device generates described in the notice that character map has generated, described information input equipment shows, by the display device of self, the character map that described information storing device generates.
3. according to the arbitrary described method of claim 1～2, it is characterised in that described information input equipment is after following operation occurs, it is determined that user needs input password:
Described information input equipment determines that user needs to log in password management system；Or
Described information input equipment determines that user needs the password in Modify password management system；Or
Described information input equipment determines that user needs to increase the password in password management system.
4. the method for a character conversion, it is characterised in that including:
Information storing device, after receiving the request generating character map that information input equipment sends, generates character map；
Described information storing device sends for representing the notice that character map has generated to described information input equipment；
Described mapping character, after the mapping character receiving user's input that described information input equipment sends, is converted to code characters according to described character map by described information storing device.
5. method according to claim 4, it is characterised in that described information storing device sends for representing the notice that character map has generated to described information input equipment, including:
The character map of generation is placed in described notice by described information storing device.
6. method according to claim 4, it is characterised in that described information storing device also includes after generating character map:
The character map that described information storing device is generated by the display device display of self.
7. according to the arbitrary described method of claim 4～6, it is characterised in that described information storing device also includes after according to described character map described mapping character being converted to code characters:
Trigger if it is determined that the request of described generation character map is needed to log in password management system by user, described information storing device by code characters and the user after conversion log in password compare the code characters after determining conversion and user log in password identical after, it is allowed to user logs in；Or
If it is determined that the request of described generation character map is to be needed the password in Modify password management system to trigger by user, the code characters stored is updated by described information storing device according to the code characters after conversion；Or
If it is determined that the request of described generation character map is to be needed the password increasing in password management system to trigger by user, the code characters after the storage conversion of described information storing device.
8. the information input equipment of a character conversion, it is characterised in that this equipment includes:
Processing module, for, after determining that user needs input password, sending the request generating character map to information storing device；
Reminding module, for receive that described information storing device sends for after representing the notice that character map has generated, prompting user inputs, according to the character map that described information storing device generates, the mapping character that each code characters is corresponding；
First sending module, for being sent to described information storing device by the mapping character that user inputs.
9. equipment according to claim 8, it is characterised in that described reminding module, specifically for:
If not comprising, for representing, the character map that described information storing device generates described in the notice that character map has generated, prompting user inquires about, by the display device of described information storing device, the mapping character that each code characters needing input is corresponding；
For representing, if the notice that character map has generated comprises the character map that described information storing device generates described, show, by the display device of self, the character map that described information storing device generates.
10. according to Claim 8～9 arbitrary described equipment, it is characterised in that described processing module is after following operation occurs, it is determined that user needs input password:
Determine that user needs to log in password management system；Or
Determine that user needs the password in Modify password management system；Or
Determine that user needs to increase the password in password management system.
11. the information storing device of a character conversion, it is characterised in that this equipment includes:
Generation module, for, after receiving the request generating character map that information input equipment sends, generating character map；
Second sending module, for sending for representing the notice that character map has generated to described information input equipment；
Modular converter, for, after the mapping character receiving user's input that described information input equipment sends, being converted to code characters according to described character map by described mapping character.
12. equipment according to claim 11, it is characterised in that described second sending module, specifically for:
The character map of generation is placed in described notice.
13. equipment according to claim 11, it is characterised in that this equipment also includes:
Display module, for showing the character map generated by the display device of self.
14. according to the arbitrary described equipment of claim 11～13, it is characterised in that described modular converter, be additionally operable to:
Trigger if it is determined that the request of described generation character map is needed to log in password management system by user, by code characters and the user after conversion log in password compare the code characters after determining conversion and user log in password identical after, it is allowed to user logs in；Or
If it is determined that the request of described generation character map is to be needed the password in Modify password management system to trigger by user, according to the code characters after conversion, the code characters stored is updated；Or
If it is determined that the request of described generation character map is to be needed the password increasing in password management system to trigger by user, the code characters after storage conversion.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758262.4A CN105743860A (en) | 2014-12-10 | 2014-12-10 | Method and device for converting characters |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410758262.4A CN105743860A (en) | 2014-12-10 | 2014-12-10 | Method and device for converting characters |
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| CN105743860A true CN105743860A (en) | 2016-07-06 |
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| CN201410758262.4A Pending CN105743860A (en) | 2014-12-10 | 2014-12-10 | Method and device for converting characters |
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| CN109543488A (en) * | 2018-11-28 | 2019-03-29 | 北京云纵信息技术有限公司 | A kind of data processing method and device |
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