CN103546274A - Method for achieving dynamic short message encryption between cell-phone application procedure and host - Google Patents
Method for achieving dynamic short message encryption between cell-phone application procedure and host Download PDFInfo
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- CN103546274A CN103546274A CN201310519870.5A CN201310519870A CN103546274A CN 103546274 A CN103546274 A CN 103546274A CN 201310519870 A CN201310519870 A CN 201310519870A CN 103546274 A CN103546274 A CN 103546274A
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Abstract
The invention discloses a method for achieving dynamic short message encryption between a cell-phone application procedure and a host. The cell-phone App sends a control short message to the host, and the content of the short message can be changed along with a timestamp, so that encryption is achieved; when the control short message is sent to the host by the cell-phone App, the content of the short message is changed along with change of time; due to the fact that the content of the short message is encrypted along with change of the time, the user cannot directly read the content of the short message, and the same short message cannot be used continuously after five minutes, so that the short message is prevented from being intercepted by other people for illegal use. The method is further suitable for data interaction in a non-short-message mode.
Description
Technical field
The present invention relates to single-chip microcomputer and built-in field, be applicable to the implementation method of dynamic encryption note between a kind of application program of mobile phone (App) of safety-security area and main frame.
Background technology
The mode that alarm host machine is in the market controlled by application program of mobile phone (App) mostly adopts note form to carry out parameter configuration or control to alarm host machine, because note is that clear-text way sends, be easy to like this allow other people grasp password or other confidentiality data of main frame.If do not adopt the form of SMS encryption, the communications protocol between note main control system is also just easy to allow other people obtain.The application program of mobile phone that the cost that enterprise costs a lot of money is made (App), will freely be shared by other people.And the master chip of the product of general security protection class mostly adopts single-chip microcomputer or embedded IC, especially adopt the main frame of single-chip microcomputer, because resource is few, can not bear complicated encryption method, and that this method takies resource is few, be particularly suitable for adopting the main frame of single-chip microcomputer or embedded IC.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of application program of mobile phone (App) and sends and control note to main frame, and short message content can stab variation in time, thus the implementation method of dynamic encryption note between the application program of mobile phone that realization is encrypted and main frame.
The present invention is achieved through the following technical solutions: the implementation method of dynamic encryption note between a kind of application program of mobile phone and main frame, application program of mobile phone (App) sends and controls note to main frame, short message content can stab variation in time, thereby realize, encrypts.
The implementation method of dynamic encryption note between application program of mobile phone and main frame, its concrete encrypting step is as follows:
Step 1: application program of mobile phone (APP) is write the text of controlling alarm host machine;
Step 2: obtain the current time of mobile phone, extract wherein time, minute, second, day, the moon be as the timestamp of dynamic encryption;
Step 3: step 1 and step 2 are carried out to XOR, realize for the first time and encrypting;
Step 4: the result of fixed password and step 3 is carried out to XOR, realize for the second time and encrypting;
Step 5: add to encrypt boot flag " $ $ 111 " and the character length of encryption section, form complete note.
An implementation method for dynamic encryption note between application program of mobile phone (App) and main frame, its concrete decryption step is as follows:
Step 1: obtain band " $ $ 111 " sign note;
Step 2: the character of fixed password and step 1 is carried out to XOR, realize deciphering for the first time;
Step 3: the timestamp after obtaining step two deciphering in text;
Step 4: whether the timestamp of determining step three and the error amount of current time in system in 5 minutes, if surpassed, are not just processed this note;
Step 5: the text after the timestamp of step 3 and timestamp is carried out to XOR, realize deciphering for the second time, obtain controlling really the text of alarm host machine.
As preferred technical scheme, the text of note is followed timestamp and is changed, and same note is only effective in 5 minutes.
The invention has the beneficial effects as follows: when application program of mobile phone (App) sends control note to main frame, the content of note is understood temporal evolution and is changed, because short message content temporal evolution is encrypted, therefore the direct content of short message reading of user, and same note, after 5 minutes, can not continue to use, prevent that other people from intercepting note and doing illegal use, and the also data interaction of applicable non-short message mode of this method.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is encryption flow figure of the present invention;
Fig. 2 is deciphering flow chart of the present invention.
Embodiment
As depicted in figs. 1 and 2, the implementation method of dynamic encryption note between a kind of application program of mobile phone of the present invention and main frame, application program of mobile phone (App) sends and controls note to main frame, and short message content can stab variation in time, thereby realize, encrypts.
The implementation method of dynamic encryption note between application program of mobile phone and main frame, its concrete encrypting step is as follows:
Step 1: application program of mobile phone (APP) is write the text of controlling alarm host machine;
Step 2: obtain the current time of mobile phone, extract wherein time, minute, second, day, the moon be as the timestamp of dynamic encryption;
Step 3: step 1 and step 2 are carried out to XOR, realize for the first time and encrypting;
Step 4: the result of fixed password and step 3 is carried out to XOR, realize for the second time and encrypting;
Step 5: add to encrypt boot flag " $ $ 111 " and the character length of encryption section, form complete note.
An implementation method for dynamic encryption note between application program of mobile phone (App) and main frame, its concrete decryption step is as follows:
Step 1: obtain band " $ $ 111 " sign note;
Step 2: the character of fixed password and step 1 is carried out to XOR, realize deciphering for the first time;
Step 3: the timestamp after obtaining step two deciphering in text;
Step 4: whether the timestamp of determining step three and the error amount of current time in system in 5 minutes, if surpassed, are not just processed this note;
Step 5: the text after the timestamp of step 3 and timestamp is carried out to XOR, realize deciphering for the second time, obtain controlling really the text of alarm host machine.
Wherein, the text of note is followed timestamp and is changed, and same note is only effective in 5 minutes.
Embodiment 1:
Table 1: transformat
Concrete implementation step is as follows:
One, dynamic encryption note is comprised of unencrypted note head (PackHead) and encryption section (Content) two parts, and complete dynamic encryption messaging format is in Table 1;
Two, establish the password that will encrypt, suppose that password is for " dinsafe ";
Three, timestamp binary-coded decimal: high 4 while being used for depositing, the minute, second of byte, day, month tens, low 4 while being used for depositing, the minute, second of byte, day, month units, the form of being write as 10 bit times stamps such as the time " 16:30:56 December 31 " for " 1630563112 ", the timestamp array of binary-coded decimal is " 16 30 56 31 12 ";
Four, the Content in binary-coded decimal timestamp and table 1 is partly carried out to XOR, realize the encryption to content for the first time;
Five, will in password " dinsafe " and table 1, can carry out XOR by encryption section, realize for the second time and encrypting, the object of encrypting is for the second time mainly that timestamp is encrypted;
Six, for example: current time " 16:30:56 December 31 ", the text of host computer control be " 123456#ZONE01=door " (totally 24 bytes), according to the form of table 1, the text before unencryption should for " 1630563112123456#ZONE01=door open! ".
Seven, encrypt for the first time (encryption to content), first by timestamp " 16 30 56 31 12 " and text " 123456#ZONE01=door " carry out XOR, can obtain new array (24 bytes) " 27 02 65 05 27 20 13 0C 7E 5C 53 00 67 0C 76 79 5F 24 11 7D 6,655 38 10 ";
Eight, encrypt for the second time (to encrypting again of timestamp and content), by fixed password " dinsafe " with timestamp and the array that after encrypting for the first time, content produces carry out XOR, can obtain 29 new byte arrays " 72 59 38 42 73 41 67 01 6C 49 53 72 6A 1B 38 3A 6E 14 6D10 1C 3B 4D 7F 0E 07 33 5D 74 ";
Nine, the text that array is converted to 58 bytes for "
72593842734167016C4953726A1B383A6E146D101C3B4D7F0E07335D74”；
Ten, add note labeling head " $ $ 111 " and 58 bytes of character length, complete transmission content is
“$$11105872593842734167016C4953726A1B383A6E146D101C3B4D7F0E07335D74”。
The invention has the beneficial effects as follows: when application program of mobile phone (App) sends control note to main frame, the content of note is understood temporal evolution and is changed, because short message content temporal evolution is encrypted, therefore the direct content of short message reading of user, and same note, after 5 minutes, can not continue to use, prevent that other people from intercepting note and doing illegal use, and the also data interaction of applicable non-short message mode of this method.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claims were limited.
Claims (4)
1. an implementation method for dynamic encryption note between application program of mobile phone and main frame, is characterized in that: application program of mobile phone (App) sends and controls note to main frame, and short message content can stab variation in time, thereby realize, encrypts.
2. the implementation method of dynamic encryption note between application program of mobile phone according to claim 1 and main frame, its concrete encrypting step is as follows:
Step 1: application program of mobile phone (APP) is write the text of controlling alarm host machine;
Step 2: obtain the current time of mobile phone, extract wherein time, minute, second, day, the moon be as the timestamp of dynamic encryption;
Step 3: step 1 and step 2 are carried out to XOR, realize for the first time and encrypting;
Step 4: the result of fixed password and step 3 is carried out to XOR, realize for the second time and encrypting;
Step 5: add to encrypt boot flag " $ $ 111 " and the character length of encryption section, form complete note.
3. the implementation method of dynamic encryption note between application program of mobile phone according to claim 1 (App) and main frame, its concrete decryption step is as follows:
Step 1: obtain band " $ $ 111 " sign note;
Step 2: the character of fixed password and step 1 is carried out to XOR, realize deciphering for the first time;
Step 3: the timestamp after obtaining step two deciphering in text;
Step 4: whether the timestamp of determining step three and the error amount of current time in system in 5 minutes, if surpassed, are not just processed this note;
Step 5: the text after the timestamp of step 3 and timestamp is carried out to XOR, realize deciphering for the second time, obtain controlling really the text of alarm host machine.
4. the implementation method of dynamic encryption note between application program of mobile phone according to claim 1 (App) and main frame, is characterized in that: the text of note is followed timestamp and changed, and same note is only effective in 5 minutes.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156571A (en) * | 2015-03-31 | 2016-11-23 | 深圳指芯智能科技有限公司 | Encrypting fingerprint instrument, encrypting fingerprint instrument encrypting and deciphering system and encipher-decipher method |
| CN113489589A (en) * | 2021-09-06 | 2021-10-08 | 蜂巢能源科技有限公司 | Data encryption and decryption method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090214034A1 (en) * | 2008-02-26 | 2009-08-27 | Rohit Mehrotra | Systems and methods for enabling electronic messaging with recipient-specific content |
| CN102905011A (en) * | 2011-07-29 | 2013-01-30 | 康佳集团股份有限公司 | Method for controlling computer to open and close by utilizing mobile phone |
| CN103517224A (en) * | 2012-06-27 | 2014-01-15 | 中兴通讯股份有限公司 | Method and system for controlling short message forwarding |
-
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- 2013-10-28 CN CN201310519870.5A patent/CN103546274B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090214034A1 (en) * | 2008-02-26 | 2009-08-27 | Rohit Mehrotra | Systems and methods for enabling electronic messaging with recipient-specific content |
| CN102905011A (en) * | 2011-07-29 | 2013-01-30 | 康佳集团股份有限公司 | Method for controlling computer to open and close by utilizing mobile phone |
| CN103517224A (en) * | 2012-06-27 | 2014-01-15 | 中兴通讯股份有限公司 | Method and system for controlling short message forwarding |
Non-Patent Citations (1)
| Title |
|---|
| 李昭，王跃武，雷灵光，张中文: "《基于动态密钥的Android短信加密方案》", 《中国科学院研究生院学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156571A (en) * | 2015-03-31 | 2016-11-23 | 深圳指芯智能科技有限公司 | Encrypting fingerprint instrument, encrypting fingerprint instrument encrypting and deciphering system and encipher-decipher method |
| CN106156571B (en) * | 2015-03-31 | 2019-08-09 | 深圳指芯智能科技有限公司 | Encrypting fingerprint tool, encrypting fingerprint tool encrypting and deciphering system and encipher-decipher method |
| CN113489589A (en) * | 2021-09-06 | 2021-10-08 | 蜂巢能源科技有限公司 | Data encryption and decryption method and device and electronic equipment |
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Effective date of registration: 20180802 Address after: 518000 turn over road 83, 501, Baoan District Xin'an street, Shenzhen, Guangdong Patentee after: SHENZHEN GUZHUHUA INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 516211 Huizhou, Huiyang, Guangdong province Zhen Long town Huang Hole Village Luo Li Wanli District 8 houses 703 rooms Patentee before: Zeng Lianjun |
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Effective date of registration: 20240205 Address after: Room 3501, No. 5 Fuchang Road, Haizhu District, Guangzhou City, Guangdong Province, 510000 Patentee after: GUANGZHOU XINYANG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 518000 turn over road 83, 501, Baoan District Xin'an street, Shenzhen, Guangdong Patentee before: SHENZHEN GUZHUHUA INTELLIGENT TECHNOLOGY Co.,Ltd. Country or region before: China |