CN103634313A - Address list processing method and device, as well as mobile terminal - Google Patents

Address list processing method and device, as well as mobile terminal Download PDF

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Publication number
CN103634313A
CN103634313A CN201310617111.2A CN201310617111A CN103634313A CN 103634313 A CN103634313 A CN 103634313A CN 201310617111 A CN201310617111 A CN 201310617111A CN 103634313 A CN103634313 A CN 103634313A
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Prior art keywords
ciphertext
information
address list
name
server
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CN201310617111.2A
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CN103634313B (en
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李翔宇
张潇
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Shenzhen Institute of Advanced Technology of CAS
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Shenzhen Institute of Advanced Technology of CAS
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Abstract

The invention is suitable for the technical field of communication, and provides an address list processing method and device, as well as a mobile terminal. The method comprises the steps of reading information in an address list one by one; respectively encrypting each read information one by one and generating corresponding ciphertexts one by one; uploading the generated ciphertexts to a server one by one or together. According to the address list processing method and device, as well as the mobile terminal, provided by the invention, the information in the address list is encrypted one by one to generate the ciphertexts, so that the address list data of a user can be effectively protected, data safety is increased, and the condition that someone else obtains the address list and then uses the relationship network of the user to swindle and the like can be effectively prevented.

Description

A kind of processing method of address list, device and mobile terminal
Technical field
The invention belongs to communication technical field, relate in particular to a kind of processing method, device and mobile terminal of address list.
Background technology
Along with the development of network technology and the universal use of mobile phone, people are more and more stronger to the dependence of network.Each user has the address list of oneself, a lot of for the user communication record entry of network of personal connections complexity, has a lot of websites or application to offer the service that cellphone subscriber backs up address list.The process of backup address list is that cellphone subscriber uploads to the address list file of storage the server at application place, and server is preserved these information for user, when user need to give address list for change again, can arrive this server and download, and recovers address list.What user uploaded is the plaintext form of address list, and the information such as name and phone are all visible real informations, and these information belong to user's privacy information, and for user, address list is exactly the symbol of network of personal connections, is an indispensable resource.Once these information leakage, likely cause others to utilize user's network of personal connections, or produce the illegal activities such as some swindles.
In sum, in prior art, address list is uploaded onto the server with plaintext form, dangerous.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of processing method of address list, is intended to solve address list in prior art and uploads onto the server with plaintext form, unsafe problem.
The embodiment of the present invention is achieved in that a kind of processing method of address list, and described method comprises:
Read one by one the information in address list;
The information reading is one by one encrypted and generates one by one respectively a corresponding ciphertext one by one;
The ciphertext of generation is uploaded onto the server one by one or together.
The embodiment of the present invention also provides a kind of processing unit of address list, and described device comprises:
Reading unit, for reading one by one the information of address list;
Ciphering unit, for encrypting and generate one by one respectively one by one a corresponding ciphertext by the information reading one by one;
Uploading unit, for uploading onto the server the ciphertext of generation one by one or together.
The embodiment of the present invention also provides a kind of mobile terminal, and described mobile terminal comprises above-mentioned device.
The embodiment of the present invention compared with prior art; beneficial effect is: by address list is encrypted to generating ciphertext one by one; can effectively protect user's address book data, increase the safety of data, can effectively prevent from that other people from obtaining to utilize after address list user's network of personal connections the activity such as to swindle.
Accompanying drawing explanation
Fig. 1 is the flow chart of the processing method of a kind of address list of providing of the embodiment of the present invention;
Fig. 2 is the first logical construction schematic diagram of the processing unit of a kind of address list of providing of the embodiment of the present invention;
Fig. 3 is the second logical construction schematic diagram of the processing unit of a kind of address list of providing of the embodiment of the present invention;
Fig. 4 is the 3rd logical construction schematic diagram of the processing unit of a kind of address list of providing of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment that the embodiment of the present invention provides is as follows:
Refer to Fig. 1, the invention provides a kind of processing method of address list, described method comprises:
101, read one by one the information in address list.
In the present embodiment, the information that described information comprises for each field.
In " address list " database of mobile terminal, " row " of table are called " field ", the information that each field comprises a certain special topic.For example " name ", " telephone number " these be all the total attribute of all row in " address list " table, these row are called to " name " field and " telephone number " field.
102, the information reading is one by one encrypted and generates one by one respectively a corresponding ciphertext one by one.
In the present embodiment, by the information reading is encrypted respectively, generate a ciphertext, the secret key that each ciphertext adopts is different, has more increased the difficulty cracking, thereby has strengthened the fail safe of address book data.
In the present embodiment, the form of ciphertext is identical with the form of address list in mobile terminal.If the form of ciphertext address list and originally not identical, may cause and upload failure, thereby user cannot back up the address list of oneself.
In the present embodiment, the method by symmetric cryptography is encrypted.
Adopt the encryption method of one-key cryptosystem, same key can be simultaneously as the encryption and decryption of information, and this encryption method is called symmetric cryptography, also referred to as secret key cryptography.Need to use to encryption and decryption the cryptographic algorithm of same key.Because its speed is fast, symmetry is encrypted and conventionally when message sender need to be encrypted mass data, is used.Symmetry is encrypted also referred to as secret key encryption.So-called symmetrical, adopt exactly both sides' occupation mode of this encryption method to be encrypted and to decipher with same key.Key is the instruction of controlling encryption and decrypting process.Algorithm is one group of rule, and how regulation is encrypted and deciphers.
The method of the symmetric cryptography adopting in the present embodiment is specially DEA, AES, DES or 3DES.Preferably adopt 3DES, security performance is better, and operation computational process is simple, efficiency is high.
3DES in the present embodiment claims again Triple DES, is a kind of pattern of des encryption algorithm, and it uses the key of 3 56 to carry out three encryptions to data.Data encryption standard (DES) is a kind of long-standing encryption standard of the U.S., and it uses symmetric key cryptography, and in 1981 by ANSI organize standard be ANSI X.3.92.DES is used the method for 56 keys and cryptographic block, and in the method for cryptographic block, text is divided into 64 big or small text block and then is encrypted.Compared with initial DES, 3DES is safer.
In the present embodiment, the described step of the information reading one by one being encrypted respectively one by one and generated one by one a corresponding ciphertext is specially:
A corresponding ciphertext is encrypted respectively and generated one by one to the information that each field reading is one by one comprised by the encryption method of DEA, AES, DES or 3DES respectively one by one.
103, the ciphertext of generation is uploaded onto the server one by one or together.
In the present embodiment, by backup communication being arrived to the servers such as high in the clouds, can, when user loses address list or when user needs original backup file, can download from server.
In the present embodiment, by address list is encrypted to generating ciphertext one by one, can effectively protect user's address book data, increase the safety of data, can effectively prevent from that other people from obtaining to utilize after address list user's network of personal connections the activity such as to swindle.
In one embodiment of the present of invention, the described step that reads one by one the information in address list also comprises afterwards:
Create information, the list of code name corresponding relation that name field comprises;
The described step of the information reading one by one being encrypted respectively one by one and generated one by one a corresponding ciphertext also comprises afterwards:
The ciphertext generating, according to the corresponding relation in described list, is named with code name;
Described by the ciphertext of generation one by one or the step uploading onto the server be together specially:
The ciphertext of code name name is uploaded onto the server one by one or together.
For example, information in name field in address list comprises Zhang San, Li Si and king five, code name can correspondence be made as A, B, C, the list creating is exactly Zhang San, Li Si and king five be corresponding A respectively, B, the list of C, the ciphertext name nominating that the Zhang San's information encryption reading is generated is " A ", on server, the title of ciphertext " A " is visible, when the content of user communication record is more and when huge, when user's address list is lost, when the situation is critical, the information under a certain concrete name be badly in need of downloaded is during as Zhang San, the list that only need to store according to mobile terminal local terminal, find the A in server to carry out timely download decryption, without all ciphertexts that address list is stored one by one, all from server, download, all deciphering, solved user's the matter of great urgency, saved the plenty of time, greatly facilitate user.
In the present embodiment, code name can arbitrarily arrange as required, and as 1,2,3 etc., main purpose is to make a distinction and do not reveal the specifying information in name field at server end.
In the present embodiment, described method also comprises:
When receiving download command, from described server, download described ciphertext;
The secret key adopting by the ciphertext of download when encrypting is decrypted, and reverts to expressly.
In the present embodiment, while downloading ciphertext, can download one by one, decipher one by one, also all ciphertexts on server can be downloaded then to deciphering one by one.
In the present embodiment, in encryption process, the information of need to be keep secret is called " expressly ", and the information after encryption is called " ciphertext ".Encrypt is to become " expressly " process of " ciphertext "; Similarly, " ciphertext " become to the process of " expressly " and be called as deciphering.
For the bulk encryption method more makes a distinction, aforesaid method can be called to encryption method one by one.In one embodiment of the present of invention, described method also comprises:
When receiving user's bulk encryption order, read the information in address list, the ciphertext of the whole generation of all information by reading, uploads onto the server the ciphertext of generation.
In the present embodiment, when receiving user's download command, from described server, download the whole ciphertext generating, the secret key adopting during according to encryption is decrypted, and reverts to expressly.
In the present embodiment, by bulk encryption method, mode is fast simple, but security performance does not have aforesaid encryption method one by one effective.
In the present embodiment, the method by symmetric cryptography is encrypted.Specifically can adopt DEA, AES, DES or 3DES etc., preferably 3DES.
In one embodiment of the present of invention, also can in mobile terminal, provide two kinds of cipher modes, be aforesaid bulk encryption method and encryption method one by one, selection button can be set in mobile terminal, for user, select, switch, as bulk encryption button, encrypt one by one button, when user in emergency circumstances, as cell phone address book soon lost, do not had again electricity, now can select bulk encryption, simple fast.When user time is idle, consider security performance problem again, the method for encrypting one by one that can preferred security better effects if.Two kinds of modes are provided, can be for selecting flexibly.
Refer to Fig. 2, the embodiment of the present invention also provides a kind of processing unit of address list, and described device comprises:
Reading unit 201, for reading one by one the information of address list;
Ciphering unit 202, for encrypting and generate one by one respectively one by one a corresponding ciphertext by the information reading one by one;
Uploading unit 203, for uploading onto the server the ciphertext of generation one by one or together.
In the present embodiment, the information that described information comprises for each field.
In the present embodiment, described ciphering unit 202, encrypts respectively and generates one by one a corresponding ciphertext by the encryption method of DEA, AES, DES or 3DES respectively one by one specifically for the information that each field reading is one by one comprised.
Refer to Fig. 3, in one embodiment of the present of invention, described device also comprises:
List cell 301, the information, the list of code name corresponding relation that for creating name field, comprise;
Name unit 302, for by the ciphertext generating according to the corresponding relation of described list, with code name, name;
Described uploading unit 203, specifically for uploading onto the server the ciphertext of code name name one by one or together.
Refer to Fig. 4, in one embodiment of the present of invention, described device also comprises:
Download unit 401 when receiving download command, is downloaded described ciphertext from described server;
Decryption unit 402, the secret key adopting by the ciphertext of download when encrypting is decrypted, and reverts to expressly.
In one embodiment of the present of invention, described device also comprises:
Bulk encryption unit, for when receiving user's bulk encryption order, reads the information in address list, and the ciphertext of the whole generation of all information by reading, uploads onto the server the ciphertext of generation.
In the present embodiment, described device also comprises:
Whole download unit for when receiving user's download command, is downloaded the whole ciphertext generating from described server, and the secret key adopting during according to encryption is decrypted, and reverts to expressly.
Device in the present embodiment, detail schema is described in preceding method, does not repeat them here.
The embodiment of the present invention also provides a kind of mobile terminal, and described mobile terminal comprises above-mentioned device.
The processing method of address list of the present invention, device and mobile terminal; data from protection user; by address list is encrypted to generating ciphertext one by one; can effectively protect user's address book data; increase the safety of data, can effectively prevent from that other people from obtaining to utilize after address list user's network of personal connections the activity such as to swindle.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. a processing method for address list, is characterized in that, described method comprises:
Read one by one the information in address list;
The information reading is one by one encrypted and generates one by one respectively a corresponding ciphertext one by one;
The ciphertext of generation is uploaded onto the server one by one or together.
2. the method for claim 1, is characterized in that, the information that described information comprises for each field.
3. method as claimed in claim 2, is characterized in that, the described step of the information reading one by one being encrypted respectively one by one and generated one by one a corresponding ciphertext is specially:
A corresponding ciphertext is encrypted respectively and generated one by one to the information that each field reading is one by one comprised by the encryption method of DEA, AES, DES or 3DES respectively one by one.
4. method as claimed in claim 2, is characterized in that, the described step that reads one by one the information in address list also comprises afterwards:
Create information, the list of code name corresponding relation that name field comprises;
The described step of the information reading one by one being encrypted respectively one by one and generated one by one a corresponding ciphertext also comprises afterwards:
The ciphertext generating, according to the corresponding relation in described list, is named with code name;
Described by the ciphertext of generation one by one or the step uploading onto the server be together specially:
The ciphertext of code name name is uploaded onto the server one by one or together.
5. the method as described in any one in claim 1 to 4, is characterized in that, described method also comprises:
When receiving download command, from described server, download described ciphertext;
The secret key adopting by the ciphertext of download when encrypting is decrypted, and reverts to expressly.
6. a processing unit for address list, is characterized in that, described device comprises:
Reading unit, for reading one by one the information of address list;
Ciphering unit, for encrypting and generate one by one respectively one by one a corresponding ciphertext by the information reading one by one;
Uploading unit, for uploading onto the server the ciphertext of generation one by one or together.
7. device as claimed in claim 6, is characterized in that, the information that described information comprises for each field.
8. device as claimed in claim 7, it is characterized in that, described ciphering unit, encrypts respectively and generates one by one a corresponding ciphertext by the encryption method of DEA, AES, DES or 3DES respectively one by one specifically for the information that each field reading is one by one comprised.
9. device as claimed in claim 7, is characterized in that, described device also comprises:
List cell, the information, the list of code name corresponding relation that for creating name field, comprise;
Name unit, for by the ciphertext generating according to the corresponding relation of described list, with code name, name;
Described uploading unit, specifically for uploading onto the server the ciphertext of code name name one by one or together.
10. a mobile terminal, is characterized in that, described mobile terminal comprises the device described in any one in claim 6 to 9.
CN201310617111.2A 2013-11-27 2013-11-27 Address list processing method and device, as well as mobile terminal Active CN103634313B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105592191A (en) * 2014-10-22 2016-05-18 中兴通讯股份有限公司 Method and apparatus for storing private information of contact
CN108881383A (en) * 2018-05-07 2018-11-23 深圳壹账通智能科技有限公司 Address book data processing method, device, computer equipment and storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102006358A (en) * 2010-11-02 2011-04-06 深圳市金立通信设备有限公司 Mobile phone private communication management system and method
CN102209152A (en) * 2011-06-14 2011-10-05 北京百纳威尔科技有限公司 Method and device for deleting short messages
CN102427581A (en) * 2011-12-30 2012-04-25 上海华勤通讯技术有限公司 Backup method, mobile terminal and backup system for contact person information
CN102497633A (en) * 2011-12-14 2012-06-13 华中科技大学 Protection method for private information in cellphones
CN102624683A (en) * 2011-06-30 2012-08-01 北京小米科技有限责任公司 Method for adding contact person
CN103281375A (en) * 2013-05-30 2013-09-04 腾讯科技(深圳)有限公司 Contact management method, device and system for third-party application
CN103581375A (en) * 2012-07-27 2014-02-12 Lg电子株式会社 Mobile terminal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102006358A (en) * 2010-11-02 2011-04-06 深圳市金立通信设备有限公司 Mobile phone private communication management system and method
CN102209152A (en) * 2011-06-14 2011-10-05 北京百纳威尔科技有限公司 Method and device for deleting short messages
CN102624683A (en) * 2011-06-30 2012-08-01 北京小米科技有限责任公司 Method for adding contact person
CN102497633A (en) * 2011-12-14 2012-06-13 华中科技大学 Protection method for private information in cellphones
CN102427581A (en) * 2011-12-30 2012-04-25 上海华勤通讯技术有限公司 Backup method, mobile terminal and backup system for contact person information
CN103581375A (en) * 2012-07-27 2014-02-12 Lg电子株式会社 Mobile terminal
CN103281375A (en) * 2013-05-30 2013-09-04 腾讯科技(深圳)有限公司 Contact management method, device and system for third-party application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105592191A (en) * 2014-10-22 2016-05-18 中兴通讯股份有限公司 Method and apparatus for storing private information of contact
CN108881383A (en) * 2018-05-07 2018-11-23 深圳壹账通智能科技有限公司 Address book data processing method, device, computer equipment and storage medium

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