CN101841785A - Method for sending encrypted message by cellphone and system thereof - Google Patents
Method for sending encrypted message by cellphone and system thereof Download PDFInfo
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- CN101841785A CN101841785A CN201010201094.0A CN201010201094A CN101841785A CN 101841785 A CN101841785 A CN 101841785A CN 201010201094 A CN201010201094 A CN 201010201094A CN 101841785 A CN101841785 A CN 101841785A
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Abstract
The invention relates to a method for sending an encrypted message by a cellphone and a system thereof. An encrypted message is sent from a cellphone for sending to a cellphone for receiving; then the cellphone for receiving accesses a server; and the message is decrypted to be a plain text and displayed on the cellphone for receiving. The invention has the advantages of convenient message sending and low cost.
Description
Technical field
The present invention relates to a kind of method and system that sends information, particularly a kind of method and system of encrypting transmission information by SMS.
Background technology
Existing SMS encryption software; need the user that SMS encryption software is installed in advance; and the transmission content that input needs protection in software; the software prompt user sets a password; use corresponding algorithm that information is encrypted and upset order; form the cipher-text information that not can read, and directly the ciphertext note has been issued recipient's mobile phone.
Recipient's mobile phone must be the smart mobile phone of specific operation system, and this software kit must be installed in advance, otherwise what receive is the mess code note, can't decipher; Recipient's mobile phone of same software is installed, receive encrypt note after, the software prompt user inputs password, after the user inputed correct password, software was decrypted information according to the reverse data algorithm, the recipient receives raw information.
And the user needs specific smart mobile phone and the transmission that supporting software support is encrypted note is installed in this method, and is convenient inadequately, and the cost height.
Summary of the invention
At the defective of above-mentioned prior art, the purpose of this invention is to provide the method and system that passes through SMS encryption transmission information that a kind of convenience sends, cost is low, be easy to popularize.
For achieving the above object, the present invention adopts following technical scheme:
A kind of method of mobile phone sending information may further comprise the steps:
Send mobile phone and send enciphered message;
Receive the mobile phone receiving encryption key, access server;
Server is decrypted enciphered message, draws information expressly, by receiving handset displays.
The method of mobile phone sending information of the present invention, the enciphered message that wherein said transmission mobile phone sends is a note.
The method of mobile phone sending information of the present invention, the step that wherein said transmission mobile phone sends enciphered message comprises:
Carry out short message editing, protected raw information is wanted in input, sets protection password string, i.e. a key character string of Jia Miing;
Use the character string of the key of encrypting that original information content is encrypted, the ciphertext character string that formation upsets, the key character string of encrypting is handled, form the password authentification character string, the ciphertext character string that to upset and password authentification character string merge the new short message content of formation, send to the reception mobile phone.
The method of mobile phone sending information of the present invention, wherein said server is decrypted enciphered message, draws original information expressly, comprises by the step that receives handset displays:
The recipient is by receiving mobile phone browser input password string, i.e. key character string of Jia Miing;
Server comparison checking character string, mistake is then by receiving handset displays password mistake, and the correct then password string that uses input is decrypted computing as the key of deciphering to the ciphertext character string, draw raw information expressly, by receiving the browser display of mobile phone.
SMS of the present invention is encrypted the method for transmission information, the character string of the key that wherein said use is encrypted is encrypted original information content and the step that the ciphertext character string is decrypted computing is adopted the RC4 cryptographic algorithm, and the described step that the key character string of encrypting is handled with described server comparison checking character string adopts the MD5 algorithm.
The method of mobile phone sending information of the present invention, wherein said ciphertext character string of upsetting and password authentification character string are merged into the URL address with fixing HTTP web path prefix.
A kind of transmission mobile phone that adopts the method for above-mentioned mobile phone sending information, described transmission mobile phone comprises the encryption device that connects note input unit and cipher setting device respectively, the processing unit that connects described cipher setting device, the merging device that connects described encryption device and described processing unit connects the dispensing device of described merging device.
A kind of reception mobile phone that adopts the method for above-mentioned mobile phone sending information, described reception mobile phone comprises receiving system, letter box arrangement, opening device and the cipher input that connects successively, and wherein said opening device is connected browser device respectively with described cipher input.
A kind of system of mobile phone sending information of the method that adopts above-mentioned mobile phone sending information comprises sending mobile phone, server and reception mobile phone;
Described transmission mobile phone is used to send enciphered message, and described reception mobile phone is used for receiving encryption key, visits described server, and display message expressly;
Described server is used for enciphered message is decrypted, and draws information expressly.
The system of mobile phone sending information of the present invention, wherein said transmission mobile phone comprises the encryption device that connects note input unit and cipher setting device respectively, the processing unit that connects described cipher setting device, the merging device that connects described encryption device and described processing unit connects the dispensing device of described merging device;
Described server comprises URL parametric solution analysis apparatus, judgment means and the decryption device that connects successively;
Described reception mobile phone comprises receiving system, letter box arrangement, opening device and the cipher input that connects successively, wherein said opening device is connected browser device respectively with described cipher input, described browser device connects described URL parametric solution analysis apparatus, described judgment means and described decryption device, and described dispensing device connects described receiving system.
Encrypt the method and system of transmission information by of the present invention by SMS, make recipient's mobile phone no longer limit operating system, model, also no longer require mobile phone that any software must be installed, as long as the recipient has the mobile phone that can normally surf the Net; As long as the other side knows correct password, can solve raw information.Like this, use the important confidential information of transmission of mobile phone safety, really can popularize and come, and cost is lower.
Description of drawings
Fig. 1 is that the present invention encrypts the flow chart that transmits information approach by SMS;
Fig. 2 is the present invention encrypts transfer information system by SMS a schematic diagram;
Fig. 3 is the present invention encrypts transfer information system by SMS a system block diagram;
Fig. 4 is that the present invention encrypts transfer information system transmission schematic diagram by SMS;
Fig. 5 is that the present invention encrypts transfer information system reception schematic diagram by SMS.
Embodiment
Below in conjunction with accompanying drawing the execution mode that the present invention encrypts transmission information by SMS is elaborated.
Referring to Fig. 1, a kind of method by SMS encryption transmission information may further comprise the steps:
Step S1 carries out short message editing in the note input unit that sends mobile phone, protected raw information is wanted in input;
Step S2, cipher setting device prompting user set a protection password, and this password can be used as the key to information encryption, can be a character string or numeral etc., and for example 667788;
Step S3, encryption device use the character string of the key of encrypting that original information content is encrypted, and form the ciphertext character string of upsetting, and this encryption method adopts RC4 or other cryptographic algorithm;
Step S4, processing unit is handled the key character string of encrypting, and forms the password authentification character string, and processing method adopts MD5 or other individual event hashing algorithms;
Step S5 merges ciphertext character string and password authentification character string that device will be upset, and the HTTP web path prefix merging with fixing forms a URL address: http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==;
Step S6, dispensing device is after user's input or selecting receiver's address, to merge device and form the URL address as short message content, for example short message content is: http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==is sent in the receiving system that receives mobile phone;
Step S7, after receiving system receives the encryption note that short message content is the URL address, should encrypt note and be sent in the letter box arrangement and store, the short messages stored content is in the letter box arrangement: http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==;
Step S8, opening device open the HTTP chained address that comprises in the letter box arrangement, and enter this link by browser device, are delivered to the content of encrypting note in the URL parametric solution analysis apparatus of server by URL;
Step S9, URL parametric solution analysis apparatus obtain ciphertext character string and the password authentification character string that comprises among this URL and resolve;
Step S10, browser device prompting user inputs password, and the user carries out the password input in cipher input, and for example password is 667788;
Step S11, judgment means is handled the password of user's input, and comparison password authentification character string, adopts MD5 or other corresponding individual event hashing algorithms to carry out the authentication password character string, and mistake is execution in step S12 then, otherwise execution in step S13;
Step S12, by browser device display password mistake, and execution in step S10;
Step S13 is correct by the browser device display password;
Step S14, decryption device use the key of the password of input as deciphering, and the ciphertext character string is decrypted computing, and this manner of decryption adopts RC4 or other and the corresponding algorithm of cryptographic algorithm to finish, and draw original information expressly;
Step S15, browser device show the information plaintext after the deciphering.
Referring to Fig. 2 and Fig. 3, a kind of system of encrypting transmission information by SMS, comprise sending mobile phone 1, server 2 and receiving mobile phone 3, send mobile phone 1 and send short message to receiving mobile phone 3, receive mobile phone 3 by GSM or GPRS network access server 2 by GSM or GPRS network; Send mobile phone 1 and comprise the encryption device 103 that connects note input unit 101 and cipher setting device 102 respectively, the processing unit 104 that connects cipher setting device 102, the merging device 105 that connects encryption device 103 and processing unit 104 connects the dispensing device 106 that merges device 105; Server 2 comprises URL parametric solution analysis apparatus 201, judgment means 202 and decryption device 203, receive mobile phone 3 and comprise receiving system 301, letter box arrangement 302, opening device 303 and the cipher input 305 that connects successively, wherein opening device 303 is connected browser device 304 respectively with cipher input 305, browser device 304 linking URL parametric solution analysis apparatus 201, judgment means 202 and decryption device 203, dispensing device 106 connects receiving system 301.
Carry out short message editing in the note input unit 101 that sends mobile phone 1, protected raw information is wanted in input, and editor's raw information is sent in the encryption device 103;
Cipher setting device 102 prompting users set a protection password, and this password can be used as the key to information encryption, can be a character string or numeral etc., and for example 667788, and password sent in encryption device 103 and the processing unit 104;
After encryption device 103 receives the raw information and password of note input unit 101 and cipher setting device 102 transmissions, use the character string of the key of encrypting that original information content is encrypted, cryptographic algorithm is RC4 algorithm or other cryptographic algorithm, the ciphertext character string that formation upsets, and the ciphertext character string that will upset is sent to merging device 105;
After processing unit 104 receives the password of cipher setting device 102, the key character string of encrypting is handled, processing method adopts MD5 algorithm or other individual event hashing algorithms, forms the password authentification character string, and the password authentification character string is sent in the merging device 105;
Merge ciphertext character string of upsetting and password authentification character string that device 105 sends encryption device 103 and processing unit 104, merge with fixing HTTP web path prefix, form a URL address, and this URL sent in the dispensing device 106, this URL address can be http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==;
Dispensing device 106 is after user's input or selecting receiver's address, to merge the URL address of device 105 merging as short message content, be sent in the receiving system 301 that receives mobile phone 3, for example short message content is: http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==;
After receiving system 301 receives the encryption note that short message content is the URL address, should encrypt note and be sent to storage in the letter box arrangement 302;
Opening device 303 is opened the HTTP chained address that comprises in the letter box arrangement 302, and enters this link by browser device 304, is delivered to the content of encrypting note in the URL parametric solution analysis apparatus 201 of server by URL;
URL parametric solution analysis apparatus 201 obtains ciphertext character string and the password authentification character string that comprises among this URL and resolves;
Browser device 304 prompting users input password, and the user carries out the password input in cipher input 305, and for example password is 667788;
The password of 202 pairs of user's inputs of judgment means is handled, and comparison password authentification character string, adopt MD5 algorithm or other corresponding individual event hashing algorithms to carry out the authentication password character string, if password mistake, then make browser device 304 display password mistakes, if password is correct, then make browser device 304 display passwords correct, and inform that decryption device 203 uses the key of the password of input as deciphering, the ciphertext character string is decrypted computing, draws original information and expressly send to browser device 304;
Decryption device 202 uses the key of the password of input as deciphering, and the ciphertext character string is decrypted computing, and this manner of decryption adopts the RC4 algorithm to finish or other are finished with the cryptographic algorithm corresponding algorithm, draws original information plaintext;
Browser device 304 shows the cleartext information after the deciphering.
Referring to Fig. 4 and Fig. 5; in use; the sender uses and sends the mobile phone editing short message; protected raw information is wanted in input; and set one and protect password; this password can be used as the key to information encryption; can be a character string or numeral etc.; for example 667788; sending mobile phone uses the character string of the key of encrypting that original information content is encrypted; the ciphertext character string that formation upsets; the key character string of encrypting is handled; form the password authentification character string; and the ciphertext character string that will upset and password authentification character string; merge with fixing HTTP web path prefix; form a URL address; for example: http://s.trustmobi.com/s/Efa0Fv62bs3+fjSLfs3WqvLvV-K==; behind sender's input or selection receiver's the address; with URL as short message content; be sent to and receive in the mobile phone; receive the user and from the mailbox that receives mobile phone, can read short message content; open the HTTP link that comprises in the note; the browser that the reception mobile phone carries enters this link; can be delivered to server by URL with encrypting short message content; ciphertext character string that server can obtain comprising and password authentification character string; receive the user and input password; for example password is 667788; the reception mobile phone is sent to server with password and handles, and if server comparison password authentification character string is the password mistake; then receive handset displays password mistake; if password is correct, server is decrypted computing with the key of this password as deciphering to the ciphertext character string; draw original information expressly, thereby receive the cleartext information after the user can see deciphering.
Ciphertext character string and password authentification character string except upsetting among the present invention outside merging with fixing HTTP web path prefix, can also merge with agreement such as HTTPS and form new short message content and send to the reception mobile phone.
Encrypt the method and system of transmission information by of the present invention by SMS, make recipient's mobile phone no longer limit operating system, model, also no longer require mobile phone that any software must be installed, as long as the recipient has the mobile phone that can normally surf the Net; As long as the other side knows correct password, can solve raw information.Like this, use the important confidential information of transmission of mobile phone safety, really can popularize and come, and cost is lower.
Above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection range of claims of the present invention.
Claims (10)
1. the method for a mobile phone sending information is characterized in that, may further comprise the steps:
Send mobile phone and send enciphered message;
Receive the mobile phone receiving encryption key, server between visit;
Server is decrypted enciphered message, draws information expressly, by receiving handset displays.
2. the method for mobile phone sending information according to claim 1 is characterized in that, the enciphered message that described transmission mobile phone sends is a note.
3. the method for mobile phone sending information according to claim 2 is characterized in that, the step that described transmission mobile phone sends enciphered message comprises:
Carry out short message editing, protected raw information is wanted in input, sets protection password string, i.e. a key character string of Jia Miing;
Use the character string of the key of encrypting that original information content is encrypted, the ciphertext character string that formation upsets, the key character string of encrypting is handled, form the password authentification character string, the ciphertext character string that to upset and password authentification character string merge the new short message content of formation, send to the reception mobile phone.
4. the method for mobile phone sending information according to claim 3 is characterized in that, described server is decrypted enciphered message, draws original information expressly, comprises by the step that receives handset displays:
The recipient is by receiving mobile phone browser input password string, i.e. key character string of Jia Miing;
Server comparison checking character string, mistake is then by receiving handset displays password mistake, and the correct then password string that uses input is decrypted computing as the key of deciphering to the ciphertext character string, draw raw information expressly, by receiving the browser display of mobile phone.
5. the method for mobile phone sending information according to claim 4, it is characterized in that, the character string of the key that described use is encrypted is encrypted original information content and the step that the ciphertext character string is decrypted computing is adopted the RC4 cryptographic algorithm, and the described step that the key character string of encrypting is handled with described server comparison checking character string adopts the MD5 algorithm.
6. the method for mobile phone sending information according to claim 5 is characterized in that, described ciphertext character string of upsetting and password authentification character string are merged into the URL address with fixing HTTP web path prefix.
7. the transmission mobile phone of the method for employing such as the described mobile phone sending information of claim 1-6, it is characterized in that, described transmission mobile phone (1) comprises the encryption device (103) that connects note input unit (101) and cipher setting device (102) respectively, the processing unit (104) that connects described cipher setting device (102), the merging device (105) that connects described encryption device (103) and described processing unit (104) connects the dispensing device (106) of described merging device (105).
8. the reception mobile phone of the described method by mobile phone sending information of employing such as claim 1-6, it is characterized in that, described reception mobile phone (3) comprises receiving system (301), letter box arrangement (302), opening device (303) and the cipher input (305) that connects successively, and wherein said opening device (303) is connected browser device (304) respectively with described cipher input (305).
9. the system of the mobile phone sending information of a method that adopts the described mobile phone sending information of claim 1-6 is characterized in that, comprises sending mobile phone (1), server (2) and reception mobile phone (3);
Described transmission mobile phone (1) is used to send enciphered message, and described reception mobile phone (3) is used for receiving encryption key, described server (2) between visit, and display message is expressly;
Described server (2) is used for enciphered message is decrypted, and draws information expressly.
10. the system of mobile phone sending information according to claim 9, it is characterized in that, described transmission mobile phone (1) comprises the encryption device (103) that connects note input unit (101) and cipher setting device (102) respectively, the processing unit (104) that connects described cipher setting device (102), the merging device (105) that connects described encryption device (103) and described processing unit (104) connects the dispensing device (106) of described merging device (105);
Described server (2) comprises URL parametric solution analysis apparatus (201), judgment means (202) and the decryption device (203) that connects successively;
Described reception mobile phone (3) comprises receiving system (301), letter box arrangement (302), opening device (303) and the cipher input (305) that connects successively, wherein said opening device (303) is connected browser device (304) respectively with described cipher input (305), described browser device (304) connects described URL parametric solution analysis apparatus (201), described judgment means (202) and described decryption device (203), and described dispensing device (106) connects described receiving system (301).
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| CN201010201094.0A CN101841785B (en) | 2010-06-13 | 2010-06-13 | Method for sending encrypted message by cellphone and system thereof |
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| CN201010201094.0A CN101841785B (en) | 2010-06-13 | 2010-06-13 | Method for sending encrypted message by cellphone and system thereof |
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| CN102999514A (en) * | 2011-09-14 | 2013-03-27 | 百度在线网络技术（北京）有限公司 | Method, device and equipment for obtaining webpage and link prefix information thereof |
| CN104270517A (en) * | 2014-09-23 | 2015-01-07 | 中兴通讯股份有限公司 | Information encryption method and mobile terminal |
| CN106850979A (en) * | 2017-01-19 | 2017-06-13 | 上海斐讯数据通信技术有限公司 | A kind of method for preventing screen session from being peeped and mobile terminal |
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| CN101841785B (en) | 2012-12-26 |
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