CN101964962A - Method and device for sending and receiving short messages - Google Patents
Method and device for sending and receiving short messages Download PDFInfo
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- CN101964962A CN101964962A CN2010101878956A CN201010187895A CN101964962A CN 101964962 A CN101964962 A CN 101964962A CN 2010101878956 A CN2010101878956 A CN 2010101878956A CN 201010187895 A CN201010187895 A CN 201010187895A CN 101964962 A CN101964962 A CN 101964962A
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Abstract
The invention provides a method and device for sending and receiving short messages, which is suitable for the field of communication technology. The method for sending short messages comprises the following steps: editing short message text, and adding at least one question and the answer corresponding to the question; packing the short message text, the question and the answer into a secret short message according to the preset secret type protocol format; and sending the secret short message. In the invention, before the short message is sent, one question (or more questions) and the answer corresponding to the question are added into the secret short message, and then, the secret short message is sent to a receiver after being packed; the receiver unpacks the secret short message and extracts the question in the short message content for a user to answer; and when the answer input by the user is matched with the answer stored in the short message content, the short message text is displayed. The invention realizes the function of only displaying the short message text to the specific user, and effectively keeps the short message text to be secret; and the whole process of keeping the short message content to be secret has no need of encrypting and decrypting the short message content. The invention is simple, convenient and practical.
Description
Technical field
The invention belongs to communication technical field, relate in particular to the method and the device of a kind of transmission, reception note.
Background technology
Existing various portable terminal, when the user carries out when secret note, a kind of is by the note of portable terminal of oneself is used password protection to be set; Another kind be the service that provides by operator to short message secret, this secret meeting is carried out some cryptographic algorithm to short message content.
Existing SMS encryption method can realize maintaining secrecy of user's local terminal note or realize maintaining secrecy in the note transmission course, but do not consider the factor of note initiator to the secret needs of transmission note, the initiator is no matter whether the note recipient has encryption requirements, only be responsible for sending note, when having no idea that for some note initiator the content that oneself sends note encrypted restriction, when in case the note recipient occurring and not wishing that more people read the situation of this note, reception is not provided with encryption and the note transmit leg is to note, and this secret note has just lost practical significance.In addition, the time slot scrambling of cryptographic algorithm is carried out in the employing that provides for operator to short message content, just guarantee the fail safe in transmission course, the decipherment algorithm by symmetry after note arrives receiving terminal has also just directly been presented to the user, does not reach the ability that the user is read in control.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of portable terminal to send the method for note, and the SMS encryption method that being intended to solve prior art provides can not reach the problem that user's ability is read in control at recipient's portable terminal.
The embodiment of the invention is achieved in that a kind of portable terminal sends the method for note, and described method comprises the steps:
The editing short message text, and add at least one problem and the answer corresponding with this problem;
By predetermined type of security protocol format short message text, problem and answer are packaged into secret note;
Send described secret note.
Another object of the present invention is to provide a kind of portable terminal to send the device of note, described device comprises:
Problem and answer adding device are used for the editing short message text, and add at least one problem and the answer corresponding with this problem;
Packaged unit is used for by predetermined type of security protocol format short message text, problem and answer being packaged into secret note;
Transmitting element is used to send described secret note.
Another object of the present invention is to provide a kind of portable terminal to receive the method for note, described method comprises the steps:
The secret note that receives is unpacked the problem in extraction and the demonstration short message content by predetermined type of security protocol format;
Receive the answer of input;
When the answer matches of storing in described answer and the short message content, show short message text, otherwise, do not show short message text.
Another object of the present invention is to provide a kind of portable terminal to receive the device of note, described device comprises:
The problem display unit is used for by predetermined type of security protocol format the secret note that receives being unpacked, the problem in extraction and the demonstration short message content;
The answer receiving element is used to receive the answer of input;
The short message text display unit is used for showing short message text when answer matches that described answer and short message content are stored, otherwise, do not show short message text.
In embodiments of the present invention, transmit leg is before sending note, the editing short message text, and add at least one problem and the answer corresponding with this problem, press predetermined type of security protocol format with short message text, after problem and answer are packaged into secret note, send described secret note to the recipient, the recipient unpacks the secret note that receives, extract and show problem in the secret note, and then the answer of reception user input, when the input answer and secret note in store answer matches the time, show short message text, realized the function that short message text only shows to the specific user, short message text has been carried out effectively maintaining secrecy, and whole privacy procedure to short message content does not need short message content is carried out encryption and decryption, and is simple, convenient and practical.
Description of drawings
Fig. 1 is the realization flow figure that the portable terminal that provides of the embodiment of the invention sends the method for note;
Fig. 2 is the form schematic diagram after the secret note packing that provides of the embodiment of the invention;
Fig. 3 is the form schematic diagram of the secret note head that provides of the embodiment of the invention;
Fig. 4 is the structured flowchart that the portable terminal that provides of the embodiment of the invention sends the device of note;
Fig. 5 is the realization flow figure that the portable terminal that provides of the embodiment of the invention receives the method for note;
Fig. 6 is the structured flowchart that the portable terminal that provides of the embodiment of the invention receives the device of note.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, transmit leg is before sending note, the editing short message text, and add at least one problem and the answer corresponding with this problem, press predetermined type of security protocol format with short message text, after problem and answer are packaged into secret note, send described secret note to the recipient, the recipient unpacks the secret note that receives, extract and show problem in the secret note, and then the answer of reception user input, when the input answer and secret note in store answer matches the time, show short message text, realized the function that short message text only shows to the specific user, short message text has been carried out effectively maintaining secrecy, and whole privacy procedure to short message content does not need short message content is carried out encryption and decryption, and is simple, convenient and practical.
The portable terminal that Fig. 1 shows the embodiment of the invention to be provided sends the realization flow of the method for note, and details are as follows:
In step S101, the editing short message text, and add at least one problem and the answer corresponding with this problem.
As one embodiment of the present of invention, when the user is ready for sending note, start the instruction of short message application program to its communication mobile terminal input, after mobile communication terminal receives this instruction, start short message application program, receive the instruction of the editing short message text of user's input, and judge user's note that whether needs to send out secret, if, then can first editing short message text, problem and the answer corresponding with this problem that the note recipient is known the answer also is added in the secret note again, and also the problem and the answer corresponding with this problem that can know the answer the note recipient earlier is added in the secret note, again at secret note inediting short message text.
Wherein, as an alternative embodiment of the invention, also can be after having edited short message text, by the system prompt user note that whether needs to send out secret, if, then point out the user to import problem that at least one note recipient knows the answer and the answer corresponding, the information that the user imported is added in the secret note that has editted go then with this problem.
Wherein, described in front is in the example, all can set in advance the problem that the user can add and the maximum number of answer, when the user adds problem and answer, system can detect the problem of user's interpolation and the number of answer in real time, when system detects the problem of user input and answer and has reached the maximum number that sets in advance, then carry out follow-up step S102, otherwise the prompting user can continue interpolation problem and answer to short message content, when the user does not wish to add problem and answer again, then system carries out follow-up step S102, otherwise continues to receive the problem of user's input and answer and it is added in the secret note.
In step S102, short message text, problem and answer are packaged into secret note by predetermined type of security protocol format.
As one embodiment of the present of invention, when the user confirms no longer to add the problem of problem and answer or interpolation or answer and has arrived the maximum number that sets in advance, system with the secret note of having added problem and answer according to predefined type of security protocol format packing and send to recipient's portable terminal.Wherein, the packing form of secret short message content can be the form of transmit leg and recipient's portable terminal agreement, in the present embodiment, comprise after the secret note packing: secret note head and secret short message text two parts, problem and answer are as secret note head, and short message text is as secret short message text.Concrete form as shown in Figure 2, wherein, secret note head comprises sign, whether long SMS form, coded system, length, a plurality of problem and answer, whether this note of sign expression is to encrypt note, concrete form as shown in Figure 3, system can be sent to the recipient with short message content after according to the packing of predefined form.
In step S103, send described secret note.
Be sender mobile terminal when sending note below, an example of the process that this short message content is maintained secrecy, details are as follows:
The note transmit leg is when the editing short message content, and the editing short message text is: my Construction Bank's password is: 123456; My QQ password is: 654321, then, add or editing short message text sending before the note to add according to the prompting of system note is carried out privacy problem when the editing short message text voluntarily: topic one: what is my pet name? Xiao Ming; Problem two, is my native place there? Shenzhen.When the number of problem of importing and answer arrives the number that sets in advance, when perhaps the user does not wish to add problem and answer again, is the short message content that has added problem and answer is packed according to predefined type of security protocol format, for example be packaged into as follows: what XX (sign is the note of maintaining secrecy) my pet name of XX (being the long SMS mode) XX (coded system) XX (length)? | Xiao Ming | is my native place there? | Shenzhen | ﹠amp; My Construction Bank's password is: 123456; My QQ password is: 654321, send to recipient's portable terminal.
The portable terminal that Fig. 4 shows the embodiment of the invention to be provided sends the concrete structure block diagram of the device of note, for convenience of explanation, only shows the part relevant with the embodiment of the invention.The device of this transmission note can be the software unit that is built in portable terminal, the unit of hardware cell or soft or hard combination.In the present embodiment, this device comprises: problem and answer adding device 41, packaged unit 42 and transmitting element 43.
Wherein, problem and answer adding device 41 are used for the editing short message text, and add at least one problem and the answer corresponding with this problem;
Packaged unit 42 is used for by predetermined type of security protocol format short message text, problem and answer being packaged into secret note;
Transmitting element 43 sends described secret note.
Wherein, as a preferred embodiment of the present invention, this device also comprises: Tip element, this unit are used for the system prompt user note that whether needs to send out secret, if then point out the user to import at least one problem and the answer corresponding with this problem.
Wherein, as another preferred embodiment of the present invention, this device also comprises: maximum number is provided with the unit, and this unit is used to set in advance the problem of user's interpolation and the maximum number of answer, in addition, problem and answer adding device 41 comprise: number detection sub-unit and note are handled subelement.
Wherein, the number detection sub-unit is used for when the user adds problem and answer, detects the problem of user's interpolation and the number of answer;
Note is handled subelement and is used for when detecting problem that the user imports and answer and reached the maximum number that sets in advance, then carry out describedly short message text, problem and answer are packaged into the step of secret note, otherwise the prompting user continues interpolation problem and answer by predetermined type of security protocol format.Concrete condition does not repeat them here as mentioned above.
The portable terminal that Fig. 5 shows the embodiment of the invention to be provided receives the realization flow of the method for note, and details are as follows:
In step S501, the secret note that receives is unpacked the problem in extraction and the demonstration short message content by predetermined type of security protocol format.
As one embodiment of the present of invention, after recipient's portable terminal receives the note of transmit leg transmission, this note is unpacked, at first extract the sign of note, when this note sign is secret note, then from this note, extracts the set problem of transmit leg and be shown to the user.
As a preferred embodiment of the present invention, before the step that the secret note that receives is unpacked by predetermined type of security protocol format, portable terminal judges whether the note that receives is secret note, if then carry out the described step that the secret note that receives is unpacked by predetermined type of security protocol format.
In step S502, receive the answer of input.
As one embodiment of the present of invention, see the problem that shows on the portable terminal as the user after, import answer one by one and answer.
In step S503, when the answer matches of storing in described answer and the short message content, show short message text, otherwise, do not show short message text.
As one embodiment of the present of invention, after system receives the answer of user input,,, then extract and show that short message text gives the user as if identical with comparing of storing in this answer and the short message content with the corresponding answer of this problem, otherwise, do not show short message text.
Be recipient's portable terminal when receiving note below, an example of the process that this short message content is handled, details are as follows:
After the recipient receives note, at first extract the sign in the note head in the short message content, judge according to this sign whether this note is to encrypt note, if encryption note, then extract the problem in the secret note head again, such as, is problem and answer that transmit leg sends are: topic one: what my pet name? Xiao Ming; Problem two, is my native place there? Shenzhen.When the user extract set a question one and the content of topic two and be shown to the user after, the user answers problem one by one, if the answer of input is Xiao Ming and Shenzhen, think that then recipient user answers correctly, system extracts short message text again and is shown to the user in note, if the answer of user input is not Xiao Ming and Shenzhen, do not show that then short message text gives the user, realized maintaining secrecy to short message text.
The portable terminal that Fig. 6 shows the embodiment of the invention to be provided receives the concrete structure block diagram of the device of note, for convenience of explanation, only shows the part relevant with the embodiment of the invention.The device of this reception note can be the software unit that is built in portable terminal, the unit of hardware cell or soft or hard combination.In the present embodiment, the device of this reception note comprises: problem display unit 61, answer receiving element 62 and short message text display unit 63.
Wherein, problem display unit 61 is used for by predetermined type of security protocol format the secret note that receives being unpacked, the problem in extraction and the demonstration short message content;
Answer receiving element 62 is used to receive the answer of input;
Short message text display unit 63 is used for showing short message text when the answer matches that described answer and short message content are stored, otherwise, do not show short message text.
As a preferred embodiment of the present invention, this device also comprises: the note judging unit, whether the note that this unit judges receives is secret note, if then carry out the described step that the secret note that receives is unpacked by predetermined type of security protocol format.Concrete condition does not repeat them here as mentioned above.
In embodiments of the present invention, when user's selection sends note in secret mode, the problem of the secret note needs of deciphering and the answer corresponding with this problem are added into secret short message content, be sent to the recipient after the packing, when the note recipient receives, the problem of adding in the secret note is extracted, allow the note recipient answer, and judge whether correctly according to the answer of the setting in the secret note, after the user answers correctly, show that just short message text gives the user, realized the function that short message text only shows to the specific user, short message text has been carried out effectively maintaining secrecy, and whole privacy procedure to short message content do not need short message content is carried out encryption and decryption, simple, convenient and practical.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the method for a portable terminal transmission note is characterized in that described method comprises the steps:
The editing short message text, and add at least one problem and the answer corresponding with this problem;
By predetermined type of security protocol format short message text, problem and answer are packaged into secret note;
Send described secret note.
2. the method for claim 1 is characterized in that, before the step of at least one problem of described interpolation and the answer corresponding with this problem, described method is further comprising the steps of:
Note that whether the system prompt user needs to send out secret is if then point out the user to import at least one problem and the answer corresponding with this problem.
3. the method for claim 1 is characterized in that, before the step of at least one problem of described interpolation and the answer corresponding with this problem, described method also comprises the steps:
Set in advance the problem of user's interpolation and the maximum number of answer;
The step of at least one problem of described interpolation and the answer corresponding with this problem is specially:
When the user adds problem and answer, detect the problem of user's interpolation and the number of answer;
When the problem that detects user input and answer have reached the maximum number that sets in advance, then carry out describedly short message text, problem and answer are packaged into the step of secret note, otherwise the prompting user continues interpolation problem and answer by predetermined type of security protocol format.
4. the method for claim 1 is characterized in that, described secret note comprises secret note head and secret short message text, and wherein, described problem and answer are as secret note head, and described short message text is as secret short message text.
5. a portable terminal sends the device of note, it is characterized in that described device comprises:
Problem and answer adding device are used for the editing short message text, and add at least one problem and the answer corresponding with this problem;
Packaged unit is used for by predetermined type of security protocol format short message text, problem and answer being packaged into secret note;
Transmitting element is used to send described secret note.
6. device as claimed in claim 5 is characterized in that, described device also comprises:
Tip element is used for the system prompt user note that whether needs to send out secret, if then point out the user to import at least one problem and the answer corresponding with this problem.
7. device as claimed in claim 5 is characterized in that, described device also comprises:
Maximum number is provided with the unit, is used to set in advance the problem of user's interpolation and the maximum number of answer;
Described problem and answer adding device comprise:
The number detection sub-unit is used for when the user adds problem and answer, detects the problem of user's interpolation and the number of answer;
Note is handled subelement, be used for when the problem that detects user input and answer have reached the maximum number that sets in advance, then carry out describedly short message text, problem and answer are packaged into the step of secret note, otherwise the prompting user continues interpolation problem and answer by predetermined type of security protocol format.
8. the method for a portable terminal reception note is characterized in that described method comprises the steps:
The secret note that receives is unpacked the problem in extraction and the demonstration short message content by predetermined type of security protocol format;
Receive the answer of input;
When the answer matches of storing in described answer and the short message content, show short message text, otherwise, do not show short message text.
9. method as claimed in claim 8 is characterized in that, before the described step that the secret note that receives is unpacked by predetermined type of security protocol format, described method is further comprising the steps of:
Judge whether the note that receives is secret note, if then carry out the described step that the secret note that receives is unpacked by predetermined type of security protocol format.
10. a portable terminal receives the device of note, it is characterized in that described device comprises:
The problem display unit is used for by predetermined type of security protocol format the secret note that receives being unpacked, the problem in extraction and the demonstration short message content;
The answer receiving element is used to receive the answer of input;
The short message text display unit is used for showing short message text when answer matches that described answer and short message content are stored, otherwise, do not show short message text.
11. device as claimed in claim 10 is characterized in that, described device also comprises:
The note judging unit is used to judge whether the note that receives is secret note, if then carry out the described step that the secret note that receives is unpacked by predetermined type of security protocol format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101878956A CN101964962A (en) | 2010-05-31 | 2010-05-31 | Method and device for sending and receiving short messages |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101878956A CN101964962A (en) | 2010-05-31 | 2010-05-31 | Method and device for sending and receiving short messages |
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| CN101964962A true CN101964962A (en) | 2011-02-02 |
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| CN2010101878956A Pending CN101964962A (en) | 2010-05-31 | 2010-05-31 | Method and device for sending and receiving short messages |
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| CN105101120A (en) * | 2014-05-19 | 2015-11-25 | 比亚迪股份有限公司 | Short message transmitting method, short message receiving method and devices |
| CN105430640A (en) * | 2015-12-09 | 2016-03-23 | 青岛海信移动通信技术股份有限公司 | Short message encryption and authentication method, terminal and system |
| WO2016141797A1 (en) * | 2015-03-12 | 2016-09-15 | 腾讯科技（深圳）有限公司 | Information processing method and apparatus, and computer-readable medium |
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Application publication date: 20110202 |