CN107124500A - The display methods and display device of address list in a kind of communication equipment - Google Patents
The display methods and display device of address list in a kind of communication equipment Download PDFInfo
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- CN107124500A CN107124500A CN201710464822.9A CN201710464822A CN107124500A CN 107124500 A CN107124500 A CN 107124500A CN 201710464822 A CN201710464822 A CN 201710464822A CN 107124500 A CN107124500 A CN 107124500A
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- Prior art keywords
- display
- contact number
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- address list
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27453—Directories allowing storage of additional subscriber data, e.g. metadata
- H04M1/27457—Management thereof, e.g. manual editing of data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Library & Information Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides the display methods and display device of address list in a kind of communication equipment.The display methods comprises the following steps：Obtain the contact number in address list；Select the target number in the contact number；Computing is encrypted to the target number based on a preset-key, display is obtained and replaces numeral；Numeral is replaced into the display and replaces the target number, contact number to be shown is formed；Show the contact number to be shown.After adopting the above technical scheme, communication equipment on the basis of not needing user to do any operation bidirectional, can change the display mode of address book contact information, associated person information is effectively hidden, privacy of user is protected.
Description
Technical field
The present invention relates to a kind of display methods of address list in communication equipment field, more particularly to communication equipment and display dress
Put.
Background technology
At present, the smart machine of address list has become people's daily life not built in mobile phone, computer, digital telephone etc.
The part that can or lack.Above-mentioned communication equipment, which has been realized, the base such as is inquired about the contact number in address list, is edited, being called
This operation.But the communication equipment is usually inevitably used in public, when user carries out related behaviour to contact person
When making, associated person information occurs on the display screen, and these information are easily seen by other people and can not ensure privacy.
Prior art has made effort to the solution of above-mentioned technical problem, and such as Chinese invention patent prospectus is (public
The number of opening：CN103345606B a kind of method and device of protection mobile terminal addressbook associated person information) is disclosed, by that will lead to
The identity of contact person to be protected is matched and associated with the identity of contact person in social networking application program in news record
Mapping, the name of contact person in address list is replaced the personalized name for being shown as contact person in social networking application program, realized
Effectively protection associated person information, inputs password so that user can more easily visit without user when searching contact person every time
Address list is asked, practicality is improved；By setting locating query mark, according to the name of contact person contact relatively low to protection level
People is inquired about, and the contact person limitation higher to protection level both caused user obscuring multiple contact persons according to name lookup
Also associated person information can be found during personalized name, the disguise of protection important relation people's information is improved again, compared to setting
The mode security of private contact is higher.
Although foregoing invention has concealed the information of contact person in address list, but still there are the following problems：
1. needing to set contact identity to identify in advance, it is necessary to the user effort time is configured, Consumer's Experience is set to be deteriorated；
2. address book contact inquiry mode is complex, it is necessary to which user remembers the identity mark of the higher contact person of protection level
Know；
If 3. other people know the connotation of identity, remaining able to know associated person information.
Accordingly, it would be desirable to which a kind of new address list display method and display device, any extra behaviour is not needing user
On the basis of work, the display mode of address book contact information is changed, there is provided more preferably user's body for effectively hiding associated person information
Test.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of display side of address list in communication equipment
Method and display device, based on being obtained to contact person in address list number, the step such as encrypt, show, setting and join without user
It is the relevant information of people, Information hiding and protection when realizing address book contact presentation of information.
The invention discloses a kind of display methods of address list in communication equipment, it is characterised in that comprises the following steps：
Obtain the contact number in address list；
Select the target number in the contact number；
Computing is encrypted to the target number based on a preset-key, display is obtained and replaces numeral；
Numeral is replaced into the display and replaces the target number, contact number to be shown is formed；
Show the contact number to be shown.
Preferably, the contact number includes fixed line phone number and cell-phone telephone number two types.
Preferably, when selecting the target number in the contact number, the target number is the contact number
In at least 2 bit digitals.
Preferably, the contact number in address list is obtained, is comprised the following steps：
When there is following either case：
1) when address list is checked by user；
2) when contact number is sent a telegram here；
Obtain the contact number in address list.
Preferably, the display methods is further comprising the steps of：
After showing that the contact number step to be shown terminates, select in the contact number to be shown
Display replace numeral；
Numeral is replaced to the display based on a preset-key computing is decrypted, obtain the target number；
The target number is replaced into the display and replaces numeral, the reduction contact number to be shown is described
It is people's number；
Show the contact number.
The invention also discloses a kind of display device for communication equipment, it is characterised in that including：
Display module, shows associated person information；
Acquisition module, is connected with address list, and contact number is obtained from the address list；
Encrypting module, is connected with acquisition module, selects the target number in the contact number, and default close based on one
Computing is encrypted to the target number and obtains display replacement numeral for key；
Replacement module, is connected with display module and encrypting module, and the display is replaced into numeral and replaces the target number
Contact number to be shown is formed, and is sent to display module, the display module is shown the contact person to be shown
Number.
Preferably, the contact number that acquisition module is obtained from address list includes fixed line phone number and mobile portable phone
Number two types.
Preferably, during target number in contact number described in cryptographic module selection, selection at least 2 bit digitals are target
Numeral.
Preferably, acquisition module obtains the contact number in address list, comprises the following steps：
When there is following either case：
1) when address list is checked by user；
2) when contact number is sent a telegram here；
The acquisition module obtains the contact number in address list.
Preferably, the display device also includes deciphering module, and the deciphering module is connected with display module；
After display module shows the contact number to be shown, treated described in deciphering module selection display module
Numeral is replaced in display in the contact number of display, and replacing numeral to the display based on a preset-key is decrypted computing
Obtain the target number；
It is the contact number that replacement module, which reduces contact number to be shown, and sends the contact number extremely
Display module, makes display module show the contact number.
Employ after above-mentioned technical proposal, compared with prior art, have the advantages that：
1. doing any setting to address list without user, user time is saved, Consumer's Experience is lifted；
2. the inquiry to contact person in address list, telephone operation are not influenceed；
3. in the case where not discovered by the external world, effectively protect contact person in address list number information not compromised.
Brief description of the drawings
Fig. 1 is the schematic flow sheet for meeting the display methods of address list in communication equipment in one embodiment of the present invention；
Fig. 2 is the display device structure schematic diagram for meeting communication equipment in one embodiment of the present invention.
Reference：
10- display devices, 11- display modules, 12- acquisition modules, 13- encrypting modules, 14- deciphering modules, 15- replace mould
Block.
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
Refering to Fig. 1, show for the flow that meets the display methods of address list in communication equipment in one embodiment of the present invention
It is intended to, in order to which the contact number of address list in communication equipment is encrypted into display and decryption reduction, passes through following steps
Contact number is shown：
S1：The contact number in address list is obtained first.
In this embodiment, communication equipment can be mobile phone, computer, tablet personal computer, fixed line phone etc..Address list is then
Critical function module in various types of communication equipment, is able to record that contact associated information, including name of contact person, mobile portable phone number
The information such as code, fixed line phone number, E-mail address, work unit, post.User can be using address list according to name, initial
Contact person is searched etc. mode, and associated person information is increased newly, edited, is deleted, is called, short message is sent, sends mail etc.
Operation.The address list form of the communication equipment of main flow is including vcf, vcard, csv, excel etc., and these forms are used as prior art
It has been be used widely that, support third party developer reads to call, and with the development of the communication technology, this several class address list
Form has realized mutual conversion.Therefore obtain what the contact number in communication equipment address list can be achieved on, the present embodiment
In only need to obtain the number information of contact person.
S2：Select the target number in the contact number.
Contact number is the telephone number of contact person in address list, is often made up of long number, existing phone number
Code includes the parts such as countries and regions' number, domestic Administrative zones number, loCal number.Area code refers to the affiliated row in each big city in the world
Administrative division domain ordinary phone zoning number, these numbers are mainly used in domestic, international long-distance telephone access, in the world all area codes
All it is to be distributed according to the E.164 standard of International Telecommunication Union, the area code of China is+86.Domestic Administrative zones' number is by two
Bit digital or three bit digitals composition (" 0 " dialled without national distance), are dialed with the long-distance call for distinguishing each Administrative zones,
Such as Pekinese's area code is 10, and the area code in Shanghai is 21.LoCal number is then divided into fixed line phone number and cell-phone telephone number, seat
Telephone number is made up of (different regions number length is different) 7-8 numbers；Cell-phone telephone number is made up of 11 numbers, example
Such as 1 ×××× ×××× ××.Target number in this step selection contact number, is follow-up cryptographic calculation step
Prepare, the mode of selection can be according to digit selection above several, centre several or below several, it might even be possible to
The non-conterminous numeral of selection is combined as target number.Selection target should record target number in contact number when digital
The position at middle place.
S3：Computing is encrypted to the target number based on a preset-key, display is obtained and replaces numeral.
Key in this step is the common concepts in AES, is a kind of parameter, be plaintext be converted to ciphertext or
The parameter inputted in the algorithm for converting ciphertext into plaintext.Key is divided into symmetric key and unsymmetrical key.According to cryptographic algorithm
Can whether used encryption key and decruption key be identical, decrypting process is derived by ciphering process (or by decrypted
Journey derives ciphering process), cipher system can be divided into DSE arithmetic and (be also called single key cryptosystem, privacy key close
Code system, symmetric-key cryptography) and asymmetric cryptosystem (be also called conbined public or double key cipher system, public-key encryptosystem,
Asymmetric key cipher system).It is same that the present embodiment uses the sender and recipient of symmetric key algorithm, i.e. information to use
Key goes encrypting and decrypting data.Its sharpest edges are that enciphering/deciphering speed is fast, are suitable for that big data quantity is encrypted, right
The resource overhead of operational outfit is smaller.A key is preset in the present embodiment in communication equipment, for being carried out to the target number
Cryptographic calculation, if such as target number of selection is " 123 ", key is " 5 ", and AES is target number respectively at key phase
Plus, do not consider carry, then it is " 678 " to obtain display and replace numeral.Display replaces numeral and encrypts meter by key for target number
The numeral combination arrived after calculation, is that follow-up contact number shows and prepared.Described above for key algorithm example only
It is the process for understanding this step for convenience, the invention is not restricted to above-mentioned key and symmetric key algorithm, it would however also be possible to employ other
The key algorithm of form.
S4：Numeral is replaced into the display and replaces the target number, contact number to be shown is formed.
This step is related to the processing to two classes numeral, that is, shows replacement numeral and target number, both concepts and fortune
Calculation relation is illustrated in the explanation of S3 steps.This step focuses on replacement operation, i.e., replacing numeral using display replaces
Target number in contact number, such as contact number are " 123456789 ", and the target number of selection is first three bit digital
" 123 ", display is obtained after cryptographic calculation and replaces digital " 678 ", the target number in contact number is replaced with into display
Numeral is replaced, is obtained " 678456789 ", contact number as to be shown.Contact number to be shown is one temporary
When transition number, operated with only for follow-up display, and need not be stored in address list and replace original contact person
Number, actually calling will not also be operated according to the contact number to be shown.Above computing only needs on a small quantity
Memory space stored target numeral, display replace contact number digital, to be shown, many system resources will not be taken,
It is easily achieved.
S5：Show the contact number to be shown.
The step is the final step that the present embodiment realizes target of the present invention, that is, shows false contact number, make
Obtain real contact number information to be hidden and protected, other people can not learn the contact number letter of user communication record
Breath.When some contact person is searched in user's plan in address list to be called or send short message operation, communication is set
Standby screen can show the contact number to be shown obtained by S1 steps to S4 step operations, and real contact person is not shown
Number, reaches the purpose of hiding real connection people number.The display module opening interface of main flow communication equipment, is supported various
That applies calls；Therefore the present embodiment calls display module, and the information after display calculating processing is not difficult to realize.
In order to optimize the display methods of address list in above-mentioned communication equipment, the contact number includes fixed line phone number
With cell-phone telephone number two types.The contact number that address list is deposited in communication equipment has plurality of classes, including base
Telephone number, cell-phone telephone number, QQ number code, wechat number etc., in order to targetedly handle contact number, this
The fixed line phone number and cell-phone telephone number of embodiment preferred pair contact person is shown.The existing fixed line phone number of China
There are fixed form and digit with cell-phone telephone number, the more convenient design that algorithm is encrypted reduces the complexity of algorithm
And error probability.There is the digit not waited from 4 to 11, computing be subsequently encrypted also in QQ number code due to its historical reasons
Need number of bits validity to be judged, add algorithm complex and potential risks.WeChat ID is not all by digit groups
Into can be also made up of letter or other characters, form is more chaotic, is unfavorable for follow-up calculation process.Therefore the present embodiment selection
The fixed line phone number and cell-phone telephone number of contact person is implemented.
In order to further improve above-mentioned display method, when selecting the target number in the contact number, the target
Numeral is at least 2 bit digitals in the contact number.The digit of target number will influence the hiding effect of contact number,
Target number digit, and the actual numbers digit for also implying that contact number in display is fewer, and concealment effect can be more
It is good.Therefore the present embodiment selects at least 2 bit digitals as target number, to strengthen the concealment effect of contact number.Certainly, more
Many digits can bring system resource overhead to become big, here it is effect and the opposition of resource consumption, those skilled in the art
It can be taken the circumstances into consideration to select suitable digit according to the situation of equipment when actually implementing the inventive method.
In order to obtain the contact number in address list suitable when, this method has been made further to retouch to the step
State, add situation judgment step, i.e., when address list is checked by user or when contact number is sent a telegram here, carry out acquisition communication
The operation of contact number in record.For the angle of user, and need not in all cases always hide contact number,
Therefore need to show that the situation of contact number judges to communication equipment, then perform obtaining step.According to logical
Believe the common use experience of equipment, user is when needing inquiring contactor information to carry out next step operation or contact person sends a telegram here
When, the display of contact number information is had on communication equipment screen, therefore this method is screened to both situations, when two kinds
Situation is any to be carried out when occurring obtaining contact number operation.It is internal when communication equipment is respectively at above-mentioned two situations
Correlation behavior flag is had, this method constantly inquires about the situation of the state flag bit according to some cycle, if the state
Flag bit is changed into effective, then decision condition is set up, and can carry out subsequent operation.
As the perfect of the display methods, the present embodiment is given the step of the contact number reduction of hiding protection
Suddenly.After communication equipment completes to show contact number to be shown, the display in contact number to be shown is selected
Numeral is replaced, replacing numeral to the display using the key is decrypted computing, obtains the target number.Again will be described
Target number replaces the display and replaces numeral, and it is the contact number to reduce the contact number to be shown, subsequently
Number show as the contact number for being really.This step is actually step S2- steps S4 inverse operation, first to be shown
Display is taken in contact number and replaces numeral, chooses and shows that the process for replacing numeral is identical with step S2, that is, choose contact person
Numeral in number on relevant position, and digit position selected by step S2 and this step are consistent.Recycle key pair
Display replaces numeral and the embodiment that symmetric encipherment algorithm is given in computing, step S3 is decrypted, likewise, decipherment algorithm is also
It is that computing is decrypted using identical key, equally exemplified by showing that it is " 678 " to replace numeral, key is " 5 ", decipherment algorithm
Numeral is replaced for display to be added respectively at key, carry is not considered, then it is the mesh in " 123 ", with step S3 to obtain target number
Mark numeral is consistent, and also just explanation decryption is correct.Finally, the display replaced using target number in contact number to be shown is replaced
Numeral is changed, contact number to be shown is reduced to contact number.Equally said based on step S4 embodiment
Bright, contact number to be shown is " 678456789 ", and the replacement display numeral of selection is first three bit digital " 678 ", by solution
Target number " 123 " is obtained after close computing, the display in contact number to be shown is replaced into numeral replaces with target number,
Obtain " 123456789 ", complete the reduction process of contact number.Hereafter normally use and show contact number.
Refering to Fig. 2, the present invention can be realized to the display methods of address list in communication equipment by a display device 10,
In the display device 10, include：
- display module 11
Display module 11 is used to show that associated person information, including display screen, associated hardware circuitry, software interface etc. are constituted
Part, can receive data message that other modules send and be shown.The present embodiment stresses display module 11
Display to associated person information, i.e. user search address list or to certain contact person carry out telephone operation when, display module 11 according to
Certain typesetting format shows the contents such as name, telephone number, personal information, the talking state of contact person.
- acquisition module 12
Acquisition module 12 is connected with address list, and contact number is obtained from address list.Acquisition module 12 is according to the logical of main flow
News record form obtains associated person information including vcf, vcard, csv, excel etc. from address list.Acquisition module in the present embodiment
12 need to obtain name of contact person, contact number information from address list.
- encrypting module 13
Encrypting module 13 is connected with acquisition module 12, selects the target number in the contact number, and pre- based on one
If computing is encrypted to the target number and obtains display replacement numeral for key.When acquisition module 12 gets contact number
Afterwards, contact number is transmitted to encrypting module 13, so that encrypting module 13 carries out follow-up cryptographic calculation.
Encrypting module 13 is taken after contact number, first has to select the mesh in the contact number according to selection rule
Mark numeral, the selection rule define every time choose target number digit, and numeral digit in contact number
Distributing position.Such as selection rule is selects latter 3 of contact number every time, if contact number is " 123456789 ",
Then choose digital " 789 " and be used as target number.
Encrypting module 13 also target number is encrypted computing, and the present embodiment uses symmetric key algorithm, preset-key
It is stored in encrypting module, S3 step of the specific cryptographic calculation process in the embodiment of the display methods is retouched
State.Encrypting module 13 is completed after ciphering process, is obtained the display and is replaced numeral, and sends it to replacement module 15.
- replacement module 15
Replacement module 15 is connected with display module 11 and encrypting module 13, and the target number in the contact number is replaced
Display numeral is changed to, a new number, contact number as to be shown is formed.Contact number to be shown as exists
The content finally shown in display module 11, the number is not real contact number, therefore the contact number of user
Information will not be revealed.Such as real contact number is " 123456789 ", and the selection target of encrypting module 13 numeral is latter 3
" 789 ", and computing be encrypted to it obtain display and replace digital " 123 ", replacement module will show that replacement module " 123 " is replaced
Change target number " 789 ", then other several bit digitals constitute new number " 123456123 " with contact number, this is new
Number is contact number to be shown, and display module will show the number " 123456123 " rather than the contact person for being really
Number " 123456789 ".
In order to which more effectively contact number is encrypted, the contact that acquisition module 12 is obtained from the address list
People's number includes fixed line phone number and cell-phone telephone number two types.With increasing for communication mode species, contact person's letter
The intension of breath is also gradually enriched, and contains a variety of types of number, for example cell-phone telephone number, fixed line phone number, QQ number code, micro-
Signal code etc., in order to lift the operation efficiency of follow-up encrypting step, reduces the occupancy to system resource, for fixed line phone number
Encryption with cell-phone telephone number is more suitable.The form of address list can be classified and be provided with to contact person's information content
Mark, acquisition module 12 screens to the mark when information is obtained from address list, is finally accurately obtained seat
Telephone number or cell-phone telephone number.
As the further improvement of above-mentioned display device, encrypting module 13 selects the target number in the contact number
When, selection at least 2 bit digitals are target number, to strengthen the concealment effect of contact number.The selection target number of encrypting module 13
The mode of word can be set according to demand, it is not limited to above-mentioned range of choice, and such as encrypting module 13 can select contact
Former positions of people's number, middle several or non-conterminous a few bit digitals.
When acquisition module 12 obtains the contact number in address list, the judgement of prerequisite can be carried out, i.e., when logical
Contact number is obtained when news record is checked by user or when contact number is sent a telegram here.When user checks address list
When, 12 pairs of contact numbers for being shown in screen ranges of acquisition module are obtained, or the contact person of selection in larger scope
Number is obtained, it is ensured that follow-up each module carries out series of steps rear line and shows the contact number letter hidden
Breath.When the people that is related sends a telegram here, communication equipment can call the information in address list to be associated, and acquisition module 12 takes incoming call
It is obtained after associated person information.
When that need not be hidden protection to contact number, the display device also includes deciphering module 14, with showing
Show that module 11 is connected, function is corresponding with encrypting module 13.When display module 11 show the contact number to be shown it
Afterwards, numeral, the side of selection are replaced in the display in contact number to be shown described in the selection of deciphering module 14 display module 11
Formula is consistent with the selection rule in encrypting module 13.Deciphering module 14 is according to the key defaulted in encrypting module 13
Computing is decrypted to the display replacement numeral and obtains the target number.Such as contact number to be shown is
" 123456123 ", then 3 bit digitals " 123 " replace number as display after being chosen according to the selection rule described in encrypting module 13
Word, is decrypted computing further according to the key and obtains target number " 789 ".Then replacement module 15 is by contact person to be shown
The display in number replaces digital " 123 " and replaces with target number " 789 ", obtains previous contact number
“123456789”.Finally, display module 11 needs to be shown the contact number after reduction according to user function, completes
The whole process decrypted and shown.
It should be noted that embodiments of the invention have preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, what the technical spirit according to the present invention was made to above example
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. the display methods of address list in a kind of communication equipment, it is characterised in that comprise the following steps：
Obtain the contact number in address list；
Select the target number in the contact number；
Computing is encrypted to the target number based on a preset-key, display is obtained and replaces numeral；
Numeral is replaced into the display and replaces the target number, contact number to be shown is formed；
Show the contact number to be shown.
2. display methods as claimed in claim 1, it is characterised in that：
The contact number includes fixed line phone number and cell-phone telephone number two types.
3. display methods as claimed in claim 2, it is characterised in that：
When selecting the target number in the contact number, the target number is at least 2 in the contact number
Numeral.
4. the display methods as described in claim any one of 1-3, it is characterised in that：
The contact number in address list is obtained, is comprised the following steps：
When there is following either case：
1) when address list is checked by user；
2) when contact number is sent a telegram here；
Obtain the contact number in address list.
5. display methods as claimed in claim 1, it is characterised in that：
The display methods is further comprising the steps of：
After showing that the contact number step to be shown terminates, select aobvious in the contact number to be shown
Show replacement numeral；
Numeral is replaced to the display based on a preset-key computing is decrypted, obtain the target number；
The target number is replaced into the display and replaces numeral, it is the contact person to reduce the contact number to be shown
Number；
Show the contact number.
6. a kind of display device for communication equipment, it is characterised in that including：
Display module, shows associated person information；
Acquisition module, is connected with address list, and contact number is obtained from the address list；
Encrypting module, is connected with acquisition module, selects the target number in the contact number, and based on a preset-key pair
The target number is encrypted computing and obtains display replacement numeral；
Replacement module, is connected with display module and encrypting module, and the display is replaced into the numeral replacement target number forms
Contact number to be shown, and send to display module, the display module is shown the contact number to be shown.
7. display device as claimed in claim 6, it is characterised in that
The contact number that acquisition module is obtained from address list includes fixed line phone number and the species of cell-phone telephone number two
Type.
8. display device as claimed in claim 7, it is characterised in that
During target number in contact number described in cryptographic module selection, selection at least 2 bit digitals are target number.
9. the display device as described in claim any one of 6-8, it is characterised in that
Acquisition module obtains the contact number in address list, comprises the following steps：
When there is following either case：
1) when address list is checked by user；
2) when contact number is sent a telegram here；
The acquisition module obtains the contact number in address list.
10. display device as claimed in claim 6, it is characterised in that
The display device also includes deciphering module, is connected with display module；
It is to be shown described in deciphering module selection display module after display module shows the contact number to be shown
Contact number in display replace numeral, replacing numeral to the display based on a preset-key is decrypted computing and obtains
The target number；
It is the contact number that replacement module, which reduces contact number to be shown, and sends the contact number to display
Module, makes display module show the contact number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464822.9A CN107124500A (en) | 2017-06-19 | 2017-06-19 | The display methods and display device of address list in a kind of communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN109951272A (en) * | 2019-01-09 | 2019-06-28 | 蜜小蜂智慧（北京）科技有限公司 | A kind of phone number storage method and device |
| CN111885251A (en) * | 2020-07-30 | 2020-11-03 | 谭武韬 | Mobile phone address book number protection method |
| CN113489850A (en) * | 2021-06-25 | 2021-10-08 | 上海豹云网络信息服务有限公司 | Telephone number protection method, device, system and storage medium |
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