CN107766719A - A kind of method and device that log-on message is encrypted - Google Patents

A kind of method and device that log-on message is encrypted Download PDF

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Publication number
CN107766719A
CN107766719A CN201710840988.6A CN201710840988A CN107766719A CN 107766719 A CN107766719 A CN 107766719A CN 201710840988 A CN201710840988 A CN 201710840988A CN 107766719 A CN107766719 A CN 107766719A
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CN
China
Prior art keywords
dummy keyboard
button
account
character
password
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710840988.6A
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Chinese (zh)
Inventor
段军伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huawei Hengyuan Information System Co Ltd
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Beijing Huawei Hengyuan Information System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Huawei Hengyuan Information System Co Ltd filed Critical Beijing Huawei Hengyuan Information System Co Ltd
Priority to CN201710840988.6A priority Critical patent/CN107766719A/en
Publication of CN107766719A publication Critical patent/CN107766719A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45Structures or tools for the administration of authentication
    • G06F21/46Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82Protecting input, output or interconnection devices
    • G06F21/83Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013Eye tracking input arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/10Geometric effects
    • G06T15/20Perspective computation
    • G06T15/205Image-based rendering
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/006Mixed reality
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2133Verifying human interaction, e.g., Captcha

Abstract

The present invention relates to a kind of method and device that log-on message is encrypted.This method includes:When detecting the operational motion of trigger password input or account input, the button character in dummy keyboard is subjected to out of order discharge;Receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character;Account or password are shown as predetermined pattern and/or character in external connection display equipment.By this kind of mode, the account and cryptosecurity of user greatly ensure that.Moreover, when user wears VR glasses, just because of using dummy keyboard, it is more user-friendly for physical keyboard.

Description

A kind of method and device that log-on message is encrypted
Technical field
The present invention relates to technical field of virtual reality, more particularly to a kind of method that log-on message is encrypted and dress Put.
Background technology
Virtual reality (Virtual Reality, abbreviation VR) technology is had been widely used in many application scenarios.Such as Apply in game or bank.User carries the manipulation game of VR displays, can make oneself have a kind of sensation on the spot in person.No Cross, in the prior art, when user carries VR input accounts and password, have following inconvenience:
First, for user when having on VR glasses, operation keyboard is very inconvenient.
Second, if VR heads show the external other display equipment of equipment.So, account and password are not only in VR head Shown in aobvious, can also be in external display screen display.Consequently, it is possible to the account and password of user are then very likely compromised.
3rd, even if being shown without externally connected with display screen, if user is inputting account or during password, by camera or its Other people see, are also easy to compromised.
4th, although also someone in order to avoid drawbacks described above, uses iris recognition householder's identity in VR in the prior art Information, account and password are not used.But iris identification equipment cost is higher, it is not easy to is generalized.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of method and device that log-on message is encrypted.
In a first aspect, the invention provides a kind of method that log-on message is encrypted, this method includes:When detecting During the operational motion that trigger password inputs or account inputs, the button character in dummy keyboard is subjected to out of order discharge;
Receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character;
Account or password are shown as predetermined pattern and/or character in external connection display equipment, wherein dummy keyboard is use Wear the dummy keyboard seen after VR glasses in family.
The beneficial effects of the invention are as follows:When user inputs account or password, inputted by dummy keyboard.And external display is set It is predetermined pattern, such as * * * for display.It can ensure that account or the password of user be not compromised.Account is also displayed as * * Purpose be then, extraneous personnel can be avoided to be inferred to account number cipher or account according to the key position of dummy keyboard.It is logical This kind of mode is crossed, greatly ensure that the account and cryptosecurity of user.Moreover, when user wears VR glasses, just because of It is more user-friendly for physical keyboard using dummy keyboard.
Further, each button character corresponds to an ID respectively in dummy keyboard, and each button divides in dummy keyboard Not Dui Ying an ID, the button character in dummy keyboard is subjected to out of order discharge, specifically included:
Button character in chained list comprising all button characters of dummy keyboard is randomly ordered;
ID is corresponding with each button in dummy keyboard according to preset order corresponding to each button character after will be randomly ordered ID mapped one by one.
Advantageous effects using above-mentioned further scheme are, all button characters in dummy keyboard are carried out After out of order discharge, the button character button character corresponding with actual keyboard key position corresponding to current key position is completely not It is consistent.Even if extraneous personnel see the key position of each button of user, can not also be inferred to easily user login account and Password, ensure the safety of user account and password.
Further, it is the button character in the chained list comprising all button characters of dummy keyboard is randomly ordered, specifically include:
A character is extracted at random from the chained list comprising all button characters of dummy keyboard every time into a blank chained list, And sorted according to sequence of extraction in blank chained list;
Until all button characters are extracted to blank chained list in the chained list comprising all button characters of dummy keyboard, it is complete Into the randomly ordered of button character.
Further, receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character When, method also includes:
The content to be shown that display device and external connection display equipment are worn to VR is carried out by classification according to preset rules rendered.
Advantageous effects using above-mentioned further technical scheme are, have distinguished dummy keyboard and external aobvious in advance Show equipment, then carrying out classification to the content shown by dummy keyboard and the content shown by actual external connection display equipment renders. Ensure that the content shown by external connection display equipment is different with the content shown by dummy keyboard.
Further, when detect from account input switch to the operational order of Password Input when, or when detect from When Password Input switches to the operational order of account input, the button character in dummy keyboard is subjected to out of order discharge again.
Advantageous effects using above-mentioned further technical scheme are, when inputting account or password each time, It is out of order that a keypad character will be done in advance.Consequently, it is possible to account number safety and cryptosecurity increase dual fail-safe for user.
Second aspect, the invention provides a kind of device that log-on message is encrypted, the device includes:Processing is single Member, for when detecting the operational motion of trigger password input or account input, the button character in dummy keyboard to be entered The out of order discharge of row;
Receiving unit, for receive user by button character carry out the dummy keyboard after out of order discharge input account or Password;
Display unit, for account or password to be shown as into predetermined pattern and/or character in external connection display equipment, wherein Dummy keyboard wears the dummy keyboard seen after VR glasses by user.
The beneficial effects of the invention are as follows:When user inputs account or password, inputted by dummy keyboard.And external display is set It is predetermined pattern, such as * * * for display.It can ensure that account or the password of user be not compromised.Account is also displayed as * * Purpose be then, extraneous personnel can be avoided to be inferred to account number cipher or account according to the key position of dummy keyboard.It is logical This kind of mode is crossed, greatly ensure that the account and cryptosecurity of user.Moreover, when user wears VR glasses, just because of It is more user-friendly for physical keyboard using dummy keyboard.
Further, processing unit is specifically used for:By the button word in the chained list comprising all button characters of dummy keyboard Accord with randomly ordered;
ID is corresponding with each button in dummy keyboard according to preset order corresponding to each button character after will be randomly ordered ID mapped one by one.
Advantageous effects using above-mentioned further scheme are, all button characters in dummy keyboard are carried out After out of order discharge, the button character button character corresponding with actual keyboard key position corresponding to current key position is completely not It is consistent.Even if extraneous personnel see the key position of each button of user, can not also be inferred to easily user login account and Password, ensure the safety of user account and password.
Further, processing unit is specifically used for:It is random from the chained list comprising all button characters of dummy keyboard every time One character of extraction sorts into a blank chained list, and according to sequence of extraction in blank chained list;Until including dummy keyboard institute There are all button characters in the chained list of button character to extract to blank chained list, complete the randomly ordered of button character.
Further, device also includes:Rendering unit, for it is to be shown to VR wear display device and it is external display set Standby content carries out classification according to preset rules and rendered.
Advantageous effects using above-mentioned further technical scheme are, have distinguished dummy keyboard and external aobvious in advance Show equipment, then carrying out classification to the content shown by dummy keyboard and the content shown by actual external connection display equipment renders. Ensure that the content shown by external connection display equipment is different with the content shown by dummy keyboard.
Further, processing unit is additionally operable to, when detect from account input switch to the operational order of Password Input when, Or when detect from Password Input switch to account input operational order when, the button character in dummy keyboard is entered again The out of order discharge of row.
Advantageous effects using above-mentioned further technical scheme are, when inputting account or password each time, It is out of order that a keypad character will be done in advance.Consequently, it is possible to account number safety and cryptosecurity increase dual fail-safe for user.
Brief description of the drawings
Fig. 1 is a kind of method flow schematic diagram that log-on message is encrypted provided in an embodiment of the present invention;
Fig. 2 is the method flow schematic diagram that log-on message is encrypted another kind provided in an embodiment of the present invention;
Fig. 3 is a kind of apparatus structure schematic diagram that log-on message is encrypted provided in an embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as particular system structure, interface, technology it The detail of class, understand the present invention to cut thoroughly.However, it will be clear to one skilled in the art that there is no these specific The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known device, circuit and The detailed description of method, in case unnecessary details hinders description of the invention.
Fig. 1 is a kind of method flow schematic diagram that log-on message is encrypted provided in an embodiment of the present invention.Such as Fig. 1 institutes Show, this method includes:
Step 110, when detecting the operational motion of trigger password input or account input, by pressing in dummy keyboard Key characters carry out out of order discharge.
When user needs to input account or password by dummy keyboard, the virtual screen that VR heads show shown will certainly be clicked on Input account frame or input password box in curtain.Now, system can detect that trigger password input or the operation of account input are moved Make.When detecting the action, then the button character in dummy keyboard is subjected to out of order discharge.The purpose of the action is in order to anti- Only extraneous personnel are easily inferred to user account or password according to action when user's input account or password.
Step 120, receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character.
Step 130, account or password are shown as predetermined pattern and/or character in external connection display equipment, wherein virtually Keyboard wears the dummy keyboard seen after VR glasses by user.
Specifically, account or password are shown as into predetermined pattern and/or character in external connection display equipment, and show in head and set Standby middle display is then normal account or password.Mainly user is facilitated to input, and extraneous personnel do not know about account or close really What code is specifically.Default pattern or character can be such as *, #, square or circle etc..According to designer or use Depending on family needs, any restriction is not done here.
A kind of method that log-on message is encrypted provided in an embodiment of the present invention, when user inputs account or password, Inputted by dummy keyboard.And external connection display equipment is shown for predetermined pattern, such as * * *.Can ensure user account or Password is not compromised.The purpose that account is also displayed as * * is then, button of the extraneous personnel according to dummy keyboard can be avoided Location estimating goes out account number cipher or account.By this kind of mode, the account and cryptosecurity of user greatly ensure that. Moreover, when user wears VR glasses, just because of using dummy keyboard, it is more user-friendly for physical keyboard.
More to describe the method that log-on message is encrypted in present specification in detail, the embodiment of the present invention also provides Another method flow schematic diagram that log-on message is encrypted.Specifically as shown in Fig. 2 this method includes:
Step 210, when detecting the operational motion of trigger password input or account input, by pressing in dummy keyboard Key characters carry out out of order discharge.
When user needs to input account or password by dummy keyboard, the virtual screen that VR heads show shown will certainly be clicked on Input account frame or input password box in curtain.Now, system can detect that trigger password input or the operation of account input are moved Make.When detecting the action, then the button character in dummy keyboard is subjected to out of order discharge.The purpose of the action is in order to anti- Only extraneous personnel are easily inferred to user account or password according to action when user's input account or password.
Optionally, each button character corresponds to an ID respectively in dummy keyboard, and each button divides in dummy keyboard Not Dui Ying an ID, each button character corresponds to an ID and carries out the button character in dummy keyboard respectively in dummy keyboard Out of order discharge, is specifically included:
Step 2101, it is the button character in the chained list comprising all button characters of dummy keyboard is randomly ordered.
Step 2102, ID corresponding to each button character after will be randomly ordered according to preset order with it is each in dummy keyboard ID is mapped one by one corresponding to button.
Specifically, originally, for virtual key in itself without any meaning, it only serves the effect for establishing incidence relation. By all button characters of dummy keyboard carry out it is randomly ordered after, then by ID corresponding to each button character according to preset order with it is empty Intend ID corresponding to each button in keyboard to carry out after mapping one by one, the meaning that the button of dummy keyboard is carried is exactly current closes Implication representated by the button character of connection.Such as a dummy keyboard is a numeric keypad, bank's card number is inputted for user And payment cipher.Virtual key is before no and digital character association, without in all senses.With in numeric character 0-9 After wherein one-bit digital establishes incidence relation, the button can just have real implication.When user presses the button, system is defeated What is entered is exactly the numerical character that the button currently associates.
Certainly, if dummy keyboard carried be not only numeric keypad, include letter with other characters when, such as The character that dummy keyboard and physical keyboard are included is identical.So, equally it is to carry out all characters disorderly when out of order to character Sequence is discharged, and a character and a button then are being established into mapping relations successively.
It is further alternative, by the button character in the chained list comprising all button characters of dummy keyboard it is randomly ordered when, In the following manner can be utilized to realize:
A character is extracted at random from the chained list comprising all button characters of dummy keyboard every time into a blank chained list, And sorted according to sequence of extraction in blank chained list;
Until all button characters are extracted to blank chained list in the chained list comprising all button characters of dummy keyboard, it is complete Into the randomly ordered of button character.
Step 220, receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character.
Step 230, account or password are shown as predetermined pattern and/or character in external connection display equipment, wherein virtually Keyboard wears the dummy keyboard seen after VR glasses by user.
Optionally, account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character in reception user When, this method can also include:Step 225, to it is to be shown to VR wear the content of display device and external connection display equipment according to Preset rules carry out classification and rendered.
Specifically, the content to be shown that display device and external connection display equipment are worn to VR is divided according to preset rules Class renders, and shown content is not identical with the content shown by external connection display equipment in actually making head aobvious. The account of input and password are visual required for user is shown in aobvious equipment.It is but interior shown by external connection display equipment Rong Ze is the predetermined pattern or character such as *, # or circle.Step 230 is that is to say, by account or password external aobvious Show and predetermined pattern and/or character are shown as in equipment.
And the content shown by the content and external equipment for showing VR heads in aobvious carries out classification to render being prior art, this In will not be described in detail.Similar, when user inputs account information or encrypted message by dummy keyboard, system acquisition user The information of input is equally prior art.Adopted for example with the operational motion of infrared collection detection user, or by image Collection etc. is realized.Detailed process does not repeat here.
And dummy keyboard and external connection display equipment have been distinguished in advance, it is then outer to the content shown by dummy keyboard and reality Connect the content shown by display device and carry out classification and render.The content and dummy keyboard shown by external connection display equipment can be ensured Shown content is different.What the information that extraneous personnel just can not easily be inferred to user's input is, so as to ensure to use The account of family input and the safety of password.
Further alternative, this method can also include step 240, and Password Input is switched to when detecting from account input Operational order when, or when detect from Password Input switch to account input operational order when, by dummy keyboard Button character carries out out of order discharge again.
Specifically, the purpose of this method step is, the information of the non-security confidentiality such as bank's card number or GID, Extraneous personnel are actually easy to get.So, if user by dummy keyboard after account is inputted, extraneous personnel can be with The key position of dummy keyboard, the general position for guesing out part button character are passed through according to account and user.If user steps on The character for recording password is identical with account partial character, then extraneous personnel then can easily be inferred to account number cipher.So such as For fruit when switching account login and password login, if dummy keyboard is not out of order, account and cryptosecurity for user are still Risk be present.And by the step, then it can ensure the account of user and the safety of password.Especially ensure user login information In cryptosecurity.
Correspondingly, the embodiment of the present invention additionally provides a kind of apparatus structure schematic diagram that log-on message is encrypted.Tool Body is as shown in figure 3, the device includes:Processing unit 301, receiving unit 302 and display unit 303.
Processing unit 301, for when detect trigger password input or account input operational motion when, by virtual key Button character in disk carries out out of order discharge.
Specifically, processing unit 301 can be used for:By the button word in the chained list comprising all button characters of dummy keyboard Accord with randomly ordered;ID corresponding to each button character after will be randomly ordered is according to each button pair in preset order and dummy keyboard The ID answered is mapped one by one.
Wherein, it is the button character in the chained list comprising all button characters of dummy keyboard is randomly ordered, specifically include:Often It is secondary to extract a character at random from the chained list comprising all button characters of dummy keyboard into a blank chained list, and according to extraction Order sorts in blank chained list;
Until all button characters are extracted to blank chained list in the chained list comprising all button characters of dummy keyboard, it is complete Into the randomly ordered of button character.
Receiving unit 302, for receive user by button character carry out the dummy keyboard after out of order discharge input account Number or password.
Display unit 303, for account or password to be shown as into predetermined pattern and/or character in external connection display equipment, Wherein dummy keyboard wears the dummy keyboard seen after Virtual Reality glasses by user.
Optionally, the device can also include:Rendering unit 304, for being carried out by button character receiving user The account of dummy keyboard input after out of order discharge or during password, display device and external connection display equipment are worn to VR to be shown Content carry out classification according to preset rules and render.
Further alternative, processing unit 301 is additionally operable to, and the operation for switching to Password Input is inputted from account when detecting During instruction, or when detect from Password Input switch to account input operational order when, by the button word in dummy keyboard Symbol carries out out of order discharge again.
The function performed by each part in the device log-on message has been encrypted above-described embodiment is a kind of Method in have been described in detail, repeat no more here.
A kind of device that log-on message is encrypted provided in an embodiment of the present invention, when user inputs account or password, Inputted by dummy keyboard.And external connection display equipment is shown for predetermined pattern, such as * * *.Can ensure user account or Password is not compromised.The purpose that account is also displayed as * * is then, button of the extraneous personnel according to dummy keyboard can be avoided Location estimating goes out account number cipher or account.By this kind of mode, the account and cryptosecurity of user greatly ensure that. Moreover, when user wears VR glasses, just because of using dummy keyboard, it is more user-friendly for physical keyboard.
Reader should be understood that in the description of this specification, reference term " one embodiment ", " some embodiments ", " show The description of example ", " specific example " or " some examples " etc. mean to combine the specific features of the embodiment or example description, structure, Material or feature are contained at least one embodiment or example of the present invention.In this manual, above-mentioned term is shown The statement of meaning property need not be directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example Sign is combined and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (10)

  1. A kind of 1. method that log-on message is encrypted, it is characterised in that methods described includes:
    When detecting the operational motion of trigger password input or account input, the button character in dummy keyboard is carried out disorderly Sequence is discharged;
    Receive user and account or the password that the dummy keyboard after out of order discharge inputs are carried out by button character;
    The account or password are shown as predetermined pattern and/or character in external connection display equipment, wherein the dummy keyboard The dummy keyboard seen after Virtual Reality glasses is worn by the user.
  2. 2. according to the method for claim 1, it is characterised in that each button character corresponds to respectively in the dummy keyboard One ID, each button corresponds to an ID respectively in dummy keyboard, and the button character by dummy keyboard carries out out of order Discharge, is specifically included:
    Button character in chained list comprising all button characters of the dummy keyboard is randomly ordered;
    ID is corresponding with each button in the dummy keyboard according to preset order corresponding to each button character after will be randomly ordered ID mapped one by one.
  3. 3. according to the method for claim 2, it is characterised in that described to include all button characters of the dummy keyboard Button character in chained list is randomly ordered, specifically includes:
    A character is extracted at random from the chained list comprising all button characters of the dummy keyboard every time to a blank chain In table, and sorted according to sequence of extraction in the blank chained list;
    Until all button characters are extracted to the blank in the chained list comprising all button characters of the dummy keyboard After chained list, the randomly ordered of the button character is completed.
  4. 4. according to the method described in claim any one of 1-3, it is characterised in that reception user is carried out out of order by button character When the account or password of the dummy keyboard input after discharge, methods described also includes:
    The content to be shown that display device and the external connection display equipment are worn to VR is carried out by classification according to preset rules rendered.
  5. 5. according to the method described in claim any one of 1-3, it is characterised in that when detect switched to from account input it is described During the operational order of Password Input, or work as the operational order for detecting and the account input being switched to from the Password Input When, the button character in the dummy keyboard is subjected to out of order discharge again.
  6. 6. a kind of device that log-on message is encrypted, it is characterised in that described device includes:
    Processing unit, for when detect trigger password input or account input operational motion when, by dummy keyboard Button character carries out out of order discharge;
    Receiving unit, for receive user by button character carry out the dummy keyboard after out of order discharge input account or close Code;
    Display unit, for the account or password to be shown as into predetermined pattern and/or character in external connection display equipment, wherein The dummy keyboard wears the dummy keyboard seen after Virtual Reality glasses by the user.
  7. 7. device according to claim 6, it is characterised in that the processing unit is specifically used for:
    Button character in chained list comprising all button characters of the dummy keyboard is randomly ordered;
    ID is corresponding with each button in the dummy keyboard according to preset order corresponding to each button character after will be randomly ordered ID mapped one by one.
  8. 8. device according to claim 7, it is characterised in that the processing unit is specifically used for:
    A character is extracted at random from the chained list comprising all button characters of the dummy keyboard every time to a blank chain In table, and sorted according to sequence of extraction in the blank chained list;
    Until all button characters are extracted to the blank in the chained list comprising all button characters of the dummy keyboard After chained list, the randomly ordered of the button character is completed.
  9. 9. according to the device described in claim any one of 6-8, it is characterised in that described device also includes:
    Rendering unit, for wearing the content of display device and the external connection display equipment according to preset rules to VR to be shown Classification is carried out to render.
  10. 10. according to the device described in claim any one of 6-8, it is characterised in that the processing unit is additionally operable to, when detecting When switching to the operational order of the Password Input from account input, or when detect switched to from the Password Input it is described During the operational order of account input, the button character in the dummy keyboard is subjected to out of order discharge again.
CN201710840988.6A 2017-09-18 2017-09-18 A kind of method and device that log-on message is encrypted Pending CN107766719A (en)

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CN110674493A (en) * 2019-09-29 2020-01-10 重庆市筑智建信息技术有限公司 BIM system login verification method and system

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CN110674493A (en) * 2019-09-29 2020-01-10 重庆市筑智建信息技术有限公司 BIM system login verification method and system

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