CN104579847A - Monitoring method and device for communication information - Google Patents
Monitoring method and device for communication information Download PDFInfo
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- CN104579847A CN104579847A CN201510032432.5A CN201510032432A CN104579847A CN 104579847 A CN104579847 A CN 104579847A CN 201510032432 A CN201510032432 A CN 201510032432A CN 104579847 A CN104579847 A CN 104579847A
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Abstract
The embodiment of the invention provides a monitoring method for communication information. The method can include the steps that whether a receiving end of the target communication information performs screen capturing operation on a page for displaying the target communication information is monitored; if yes, a transmitting end of the target communication information is notified of the performed screen capturing operation. The problem that in the prior art, because a user at the transmitting end can not learn about the situation that a user at a receiving end already leaks the communication information involving personal privacy information through screen capturing, so that the information is not safe can be solved. In addition, the invention provides a monitoring device for the communication information.
Description
Technical field
Embodiments of the present invention computer application field, more specifically, embodiments of the present invention relate to monitoring method and the equipment of communication information.
Background technology
This part embodiments of the present invention be intended to for stating in claims provide background or context.Description herein can comprise the concept that can probe into, but the concept not necessarily expected or probed into before.Therefore, unless herein means out, otherwise the content described in this part is not prior art for the specification of the application and claims, and not because be included in just admit it is prior art in this part.
In communication process, for the communication information that some confidentiality are higher, as related to the communication information of some individual privacies, if transmitting terminal user wishes that the content of this communication information is not transmitted to the 3rd people and sees by receiving terminal user, just the type of this communication information can be set to " namely burning after readding ".At receiving terminal, once receiving terminal user has read the communication information of " namely burning after readding " type, this communication information will have been deleted by receiving terminal automatically, is seen by other people except receiving terminal user to avoid the communication information of " namely burning after readding " type.
Summary of the invention
But, the present inventor finds in research process, in the prior art, even if receiving terminal can delete the communication information of " namely burning after readding " type automatically, but the page of this communication information of display still can be carried out screenshotss process by receiving terminal user in the process of reading communication information.
According to prior art, if receiving terminal user saves the content of this communication information by the mode of screenshotss, and again the content of this communication information preserved is transmitted to other people reading, thus reveals the individual privacy of transmitting terminal user.And for transmitting terminal user, it is not known receiving terminal user and the individual privacy relating to transmitting terminal user is leaked out, and probably also can continue the communication information sending " namely burning after readding " type to receiving terminal user, thus bring the hidden danger of information security to transmitting terminal user.
For this reason, be starved of a kind of monitoring method and equipment of communication information, the communication information relating to the individual privacy of transmitting terminal user leaked out the unsafe problem of caused information by the mode of screenshotss to solve in prior art because transmitting terminal user cannot know receiving terminal user.
In the present context, embodiments of the present invention expect the monitoring method and the equipment that provide a kind of communication information.
In the first aspect of embodiment of the present invention, provide a kind of monitoring method of communication information, comprising:
Whether the receiving terminal of monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display;
When monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, the described screenshotss operational notification of generation is given the transmitting terminal of described destinations traffic message.
In the second aspect of embodiment of the present invention, provide a kind of monitoring equipment of communication information, comprising:
Monitoring means, whether the receiving terminal for monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display;
Notification unit, for when monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, gives the transmitting terminal of described destinations traffic message by the described screenshotss operational notification of generation.
In embodiments of the present invention, when receiving terminal receives destinations traffic message, monitor this receiving terminal and whether screenshotss operation is carried out to the page of this destinations traffic message of display, if carried out screenshotss operation, further this screenshotss operational notification is given the transmitting terminal of this destinations traffic message.Like this, whether transmitting terminal user just can be known receiving terminal user and the destinations traffic message relating to the individual privacy of transmitting terminal user be leaked out by the mode of screenshotss, thus avoids the information unsafe problems that causes because the destinations traffic message more relating to individual privacy is sent to receiving terminal.
summary of the invention
The present inventor finds, in the prior art, even if receiving terminal can automatically delete this communication information after receiving terminal user has read the communication information of " namely burning after readding " type, but, the page at this communication information place still can be carried out screenshotss process by receiving terminal user in the process of reading communication information, thus preserve the content of this communication information, and then the content of preservation is transmitted to other people reading.
If can detect that receiving terminal user operates the screenshotss process of the communication information place page of " namely burning after readding " type, and inform transmitting terminal user, just can avoid foregoingly the communication information relating to oneself individual privacy being leaked out the unsafe problem of caused information by the mode of screenshotss because transmitting terminal user cannot know receiving terminal user.
After describing general principle of the present invention, lower mask body introduces various non-limiting embodiment of the present invention.
application scenarios overview
First schematically show with reference to figure 1, Fig. 1 the exemplary application scene that embodiments of the present invention can implement wherein.Wherein, user A edits the communication information 11 of " namely burning after readding " type on transmitting terminal 10, " transmission " button is clicked after editor, communication information 11 is transmitted to receiving terminal 30 by server 20 by transmitting terminal 10, after receiving terminal 30 receives communication information 11, read for user B by page display communication message 11, and start timing at user B reading communication information 11, when the duration of timing arrives preset duration, receiving terminal 30 is deleting communication message 11 automatically.Server 20 can be Web server, also can be the server of other types, such as APP server.It will be understood by those skilled in the art that the schematic diagram shown in Fig. 1 is only the example that embodiments of the present invention can be achieved wherein.The range of application of embodiment of the present invention is not subject to the restriction of any aspect of this framework.Such as, communication information 11, except can being the communication information of " namely burning after readding " type, also can be other communication information that fail safe is higher because relating to the reasons such as individual privacy.
illustrative methods
Below in conjunction with the application scenarios of Fig. 1, be described with reference to Figure 2 according to exemplary embodiment of the invention, for the monitoring method of communication information.It should be noted that above-mentioned application scenarios is only that embodiments of the present invention are unrestricted in this regard for the ease of understanding spirit of the present invention and principle and illustrating.On the contrary, embodiments of the present invention can be applied to applicable any scene.
Refer to Fig. 2, that schematically shows the flow chart of the monitoring method of the communication information according to an embodiment of the invention, such as, the method can be performed by the receiving terminal 30 of communication information, and method concrete example is as comprised:
Step 201: whether the receiving terminal of monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display.
Step 202: when monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, the described screenshotss operational notification of generation is given the transmitting terminal of described destinations traffic message.
Wherein, operating system (e.g., the operating system of IOS7 and above version) generally all has the function monitoring page screenshotss event, and externally broadcasts after listening to page screenshotss event.Such as, when IOS7 operating system listens to page screenshotss event, will externally provide UIApplicationUserDidTakeScreenshotNotificaiton to broadcast, this broadcast represents that user has just carried out a screenshotss operation.Therefore, once listen to the UIApplicationUserDidTakeScreenshotNotificaiton broadcast of operating system, namely the receiving terminal of assertive goal communication information screenshotss operation can have been carried out to current display page.If current display page is exactly the display page of destinations traffic message, just can determine that the page of the receiving terminal of destinations traffic message to this destinations traffic message of display has carried out screenshotss operation further, otherwise, if current display page is not the display page of destinations traffic message, just can determine that the page of the receiving terminal of destinations traffic message to this destinations traffic message of display has carried out screenshotss operation further.
Based on this, in a preferred embodiment of the present invention, as shown in Figure 3, whether the receiving terminal of the page screenshotss event monitoring destinations traffic message that can listen to according to operating system carries out screenshotss operation to the page of the described destinations traffic message of display:
Step 301: the operating system triggering receiving terminal monitors screenshotss event.
Step 302: listen to system photograph album more new events in response to operating system, judges in current display page, whether to show described destinations traffic message, if so, enter step 303, otherwise, enter step 304.
Step 303: determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, process ends.
Step 304: determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation, process ends to the page of the described destinations traffic message of display.
Wherein, destinations traffic message is as the page elements of in the page, and can have a specifically mark, it is destinations traffic message that this mark is used to indicate this page elements, e.g., and the communication information of " namely burning after readding " type.If the page elements carrying this mark detected from current display page, just illustrate in current display page, show destinations traffic message, otherwise, if the page elements carrying this mark do not detected from current display page, illustrate and do not show destinations traffic message in current display page.
In addition, except there is the function of monitoring page screenshotss event, operating system (as, the operating system of IOS6 and following version) generally also there is the function of monitoring system photograph album more new events, and externally broadcast after the system photograph album of listening to more new events, such as, when IOS6 operating system listen to system photograph album more new events time, will externally provide ALAssertsLibraryChangedNotificaiton to broadcast, this broadcast represents that system photograph album there occurs change.But consider that the reason causing system photograph album to occur to change is likely because the receiving terminal of destinations traffic message has carried out screenshotss operation to the page of display-object communication information, and in system photograph album, save the page of these screenshotss, be also likely because other reason.Therefore, after the ALAssertsLibraryChangedNotificaiton broadcast listening to operating system, also need to determine whether the reason causing system photograph album to occur to change is because the receiving terminal of destinations traffic message has carried out screenshotss operation to the page of display-object communication information further according to other conditions, and save the page of these screenshotss in system photograph album.
In another preferred embodiment of the present invention, as shown in Figure 4, whether the receiving terminal of the system photograph album altering event monitoring objective communication information that can listen to according to operating system carries out screenshotss operation to the page of the described destinations traffic message of display:
Step 401: the operating system monitoring system photograph album more new events triggering receiving terminal.
Step 402: listen to system photograph album altering event in response to operating system, judges whether show destinations traffic message in current display page, if so, enters step 403, otherwise, enter step 405.
Step 403: judge pre-conditioned whether establishment, if so, enter step 404, otherwise, enter step 405.
Step 404: determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, process ends.
Step 405: determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation, process ends to the page of the described destinations traffic message of display.
Wherein, pre-conditionedly to comprise: in current time in system when listening to system photograph album altering event in response to operating system and system photograph album, the difference of the holding time of the picture of up-to-date preservation is less than or equal to default time threshold (such as, 10 seconds), and/or, the size of the picture of up-to-date preservation and the in the same size of screen in system photograph album.
In addition, also it should be noted that, first can judge the version of the operating system of receiving terminal, if the operating system of IOS7 and above version, then monitor according to the flow process shown in Fig. 3, if the operating system of IOS6 and following version, then monitor according to the flow process shown in Fig. 4.
In another preferred embodiment of the present invention, destinations traffic message can for the communication information be namely automatically left out after reading.
Except can the receiving terminal of monitoring objective communication information whether carry out except screenshotss operation to the page of this destinations traffic message of display, can also forbid that the page of the receiving terminal of destinations traffic message to this destinations traffic message of display carries out screenshotss operation.Such as, in android system, parameter WindowManager.LayoutParams.FLAG_SECURE can be utilized to stop receiving terminal to carry out screenshotss operation to any page (comprising the page of display-object communication information).
As, in the realization of APP, be configured this parameter in onCreat method, code is as follows:
protected void onCreate(Bundle savedInstanceState){
// page setup code, omits herein
……
// following statement is configured the page, stops and carries out screenshotss operation to the page
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE)；
}
According to the present invention, when receiving terminal receives destinations traffic message, monitor this receiving terminal and whether screenshotss operation is carried out to the page of this destinations traffic message of display, if carried out screenshotss operation, further this screenshotss operational notification is given the transmitting terminal of this destinations traffic message.Like this, whether transmitting terminal user just can be known receiving terminal user and the destinations traffic message relating to the individual privacy of transmitting terminal user be leaked out by the mode of screenshotss, thus avoids the information unsafe problems that causes because the destinations traffic message more relating to individual privacy is sent to receiving terminal.
example devices
After the method describing exemplary embodiment of the invention, next, be described with reference to Figure 5 according to exemplary embodiment of the invention, for the monitoring equipment of communication information.
With reference to figure 5, that schematically shows the structural framing figure of the monitoring equipment of the communication information according to one embodiment of the present invention, particularly, this equipment such as can comprise:
Monitoring means 501, whether the receiving terminal for monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display;
Notification unit 502, for when monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, gives the transmitting terminal of described destinations traffic message by the described screenshotss operational notification of generation.
In a preferred embodiment of the present invention, as shown in Figure 6, described monitoring means 501 comprises:
First triggers unit 5011A, the operating system for triggering described receiving terminal monitors page screenshotss event;
First judgment sub-unit 5012A, for listening to page screenshotss event in response to operating system, judges in current display page, whether show described destinations traffic message;
First determines subelement 5013A, for if, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, otherwise, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
Or in another preferred embodiment of the present invention, as shown in Figure 7, described monitoring means 501 comprises:
Second triggers unit 5011B, for triggering the operating system monitoring system photograph album more new events of described receiving terminal;
Second judgment sub-unit 5012B, for listening to system photograph album more new events in response to operating system, judges in current display page, whether show described destinations traffic message;
3rd judgment sub-unit 5013B, if for showing described destinations traffic message in current display page, judge pre-conditioned whether establishment;
Second determines subelement 5014B, if for setting up, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, if be false, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display;
Wherein, describedly pre-conditionedly to comprise: in the current time in system of receiving terminal and system photograph album, the difference of the holding time of the picture of up-to-date preservation is less than or equal to default time threshold, and/or, the size of the picture of up-to-date preservation and the in the same size of screen in system photograph album.
In another preferred implementation of the application, as shown in Figure 8, on the basis of the monitoring means 501 shown in Fig. 7, this monitoring means 501 also comprises:
3rd determines subelement 5015B, if for not showing described destinations traffic message in current display page, determines that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
In a preferred embodiment of the present invention, described destinations traffic message is the communication information be namely automatically left out after reading.
According to the present invention, when receiving terminal receives destinations traffic message, monitor this receiving terminal and whether screenshotss operation is carried out to the page of this destinations traffic message of display, if carried out screenshotss operation, further this screenshotss operational notification is given the transmitting terminal of this destinations traffic message.Like this, whether transmitting terminal user just can be known receiving terminal user and the destinations traffic message relating to the individual privacy of transmitting terminal user be leaked out by the mode of screenshotss, thus avoids the information unsafe problems that causes because the destinations traffic message more relating to individual privacy is sent to receiving terminal.
Although it should be noted that some unit or the subelement of the monitoring equipment being referred to communication information in above-detailed, this division is only not enforceable.In fact, according to the embodiment of the present invention, the Characteristic and function of two or more unit above-described can be specialized in a unit.Otherwise, the Characteristic and function of an above-described unit can Further Division for be specialized by multiple unit.
In addition, although describe the operation of the inventive method in the accompanying drawings with particular order, this is not that requirement or hint must perform these operations according to this particular order, or must perform the result that all shown operation could realize expectation.Additionally or alternatively, some step can be omitted, multiple step be merged into a step and perform, and/or a step is decomposed into multiple step and perform.
Although describe spirit of the present invention and principle with reference to some embodiments, but should be appreciated that, the present invention is not limited to disclosed embodiment, can not combine to be benefited to the feature that the division of each side does not mean that in these aspects yet, this division is only the convenience in order to state.The present invention is intended to contain the interior included various amendment of spirit and scope and the equivalent arrangements of claims.
Accompanying drawing explanation
By reference to accompanying drawing reading detailed description hereafter, above-mentioned and other objects of exemplary embodiment of the invention, feature and advantage will become easy to understand.In the accompanying drawings, show some execution modes of the present invention by way of example, and not by way of limitation, wherein:
Fig. 1 schematically shows the exemplary scenario that embodiment of the present invention can be implemented wherein;
Fig. 2 schematically shows the flow chart of the monitoring method of the communication information according to an embodiment of the invention;
Fig. 3 schematically shows the flow chart whether page of the described destinations traffic message of display being carried out to the method for screenshotss operation according to the receiving terminal of the monitoring objective communication information of an embodiment of the invention;
Whether the receiving terminal that Fig. 4 schematically shows monitoring objective communication information according to another implementation of the invention carries out the flow chart of the method for screenshotss operation to the page of the described destinations traffic message of display;
Fig. 5 schematically shows the structural framing figure of the monitoring equipment of the communication information according to one embodiment of the present invention;
Fig. 6 schematically shows the structural framing figure of the monitoring means according to an embodiment of the invention;
Fig. 7 schematically shows the structural framing figure of monitoring means according to another implementation of the invention;
Fig. 8 schematically shows the structural framing figure of monitoring means according to another implementation of the invention.
In the accompanying drawings, identical or corresponding label represents identical or corresponding part.
Embodiment
Below with reference to some illustrative embodiments, principle of the present invention and spirit are described.Should be appreciated that providing these execution modes is only used to enable those skilled in the art understand better and then realize the present invention, and not limit the scope of the invention by any way.On the contrary, provide these execution modes to be to make the disclosure more thorough and complete, and the scope of the present disclosure intactly can be conveyed to those skilled in the art.
One skilled in the art will appreciate that embodiments of the present invention can be implemented as a kind of system, device, equipment, method or computer program.Therefore, the disclosure can be implemented as following form, that is: hardware, completely software (comprising firmware, resident software, microcode etc.) completely, or the form that hardware and software combines.
According to the embodiment of the present invention, a kind of monitoring method and equipment of communication information is proposed.
In this article, it is to be appreciated that any number of elements in accompanying drawing is all unrestricted for example, and any name is all only for distinguishing, and does not have any limitation.
Below with reference to some representative embodiments of the present invention, explaination principle of the present invention and spirit in detail.
Claims (10)
1. a method, comprising:
Whether the receiving terminal of monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display;
When monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, the described screenshotss operational notification of generation is given the transmitting terminal of described destinations traffic message.
2. method according to claim 1, wherein, whether the receiving terminal of described monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display, comprising:
The operating system triggering described receiving terminal monitors page screenshotss event;
Listen to page screenshotss event in response to operating system, judge in current display page, whether show described destinations traffic message;
If so, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, otherwise, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
3. method according to claim 1, wherein, whether the receiving terminal of described monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display, comprising:
Trigger the operating system monitoring system photograph album more new events of described receiving terminal;
Listen to system photograph album more new events in response to operating system, judge in current display page, whether show described destinations traffic message;
If show described destinations traffic message in current display page, judge pre-conditioned whether establishment;
If set up, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, if be false, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display;
Wherein, describedly pre-conditionedly to comprise: in current time in system when listening to system photograph album altering event in response to operating system and system photograph album, the difference of the holding time of the picture of up-to-date preservation is less than or equal to default time threshold, and/or, the size of the picture of up-to-date preservation and the in the same size of screen in system photograph album.
4. method according to claim 3, also comprises:
If do not show described destinations traffic message in current display page, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
5. method as claimed in any of claims 1 to 4, wherein, described destinations traffic message is the communication information be namely automatically left out after reading.
6. an equipment, comprising:
Monitoring means, whether the receiving terminal for monitoring objective communication information carries out screenshotss operation to the page of the described destinations traffic message of display;
Notification unit, for when monitoring the page of described receiving terminal to the described destinations traffic message of display and carrying out screenshotss operation, gives the transmitting terminal of described destinations traffic message by the described screenshotss operational notification of generation.
7. equipment according to claim 6, wherein, described monitoring means comprises:
First triggers unit, the operating system for triggering described receiving terminal monitors page screenshotss event;
First judgment sub-unit, for listening to page screenshotss event in response to operating system, judges in current display page, whether show described destinations traffic message;
First determines subelement, for if, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, otherwise, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
8. equipment according to claim 6, wherein, described monitoring means comprises:
Second triggers unit, for triggering the operating system monitoring system photograph album more new events of described receiving terminal;
Second judgment sub-unit, for listening to system photograph album more new events in response to operating system, judges in current display page, whether show described destinations traffic message;
3rd judgment sub-unit, if for showing described destinations traffic message in current display page, judge pre-conditioned whether establishment;
Second determines subelement, if for setting up, determine that the page of the receiving terminal of described destinations traffic message to the described destinations traffic message of display carries out screenshotss operation, if be false, determine that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display;
Wherein, describedly pre-conditionedly to comprise: in current time in system when listening to system photograph album altering event in response to operating system and system photograph album, the difference of the holding time of the picture of up-to-date preservation is less than or equal to default time threshold, and/or, the size of the picture of up-to-date preservation and the in the same size of screen in system photograph album.
9. equipment according to claim 8, wherein, described monitoring means also comprises:
3rd determines subelement, if for not showing described destinations traffic message in current display page, determines that the receiving terminal of described destinations traffic message does not carry out screenshotss operation to the page of the described destinations traffic message of display.
10. according to the equipment in claim 6 to 9 described in any one, wherein, described destinations traffic message is the communication information be namely automatically left out after reading.
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| WO2019091501A1 (en) * | 2017-11-09 | 2019-05-16 | Cool Ticketing S.R.O. | Distribution system for discounts |
| CN110113246A (en) * | 2019-04-11 | 2019-08-09 | 上海掌门科技有限公司 | A method of protection session privacy |
| CN110008656A (en) * | 2019-04-16 | 2019-07-12 | 重庆菜鸽途讯科技有限公司 | A kind of information security method, terminal and computer readable storage medium |
| CN111291379A (en) * | 2019-12-30 | 2020-06-16 | 上海上讯信息技术股份有限公司 | Android-based vehicle-mounted system application detection method and device and electronic equipment |
| CN111291379B (en) * | 2019-12-30 | 2023-09-26 | 上海上讯信息技术股份有限公司 | Android-based vehicle-mounted system application detection method and device and electronic equipment |
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