CN101673249A - Data privacy system and method - Google Patents
Data privacy system and method Download PDFInfo
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- CN101673249A CN101673249A CN200810216213A CN200810216213A CN101673249A CN 101673249 A CN101673249 A CN 101673249A CN 200810216213 A CN200810216213 A CN 200810216213A CN 200810216213 A CN200810216213 A CN 200810216213A CN 101673249 A CN101673249 A CN 101673249A
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Abstract
The invention relates to data privacy system and method, wherein the system comprises a control module, a storage module and a positioning module, wherein the storage module is connected with the control module and used for storing privacy data, the positioning module is used for measuring a geographical position that the data privacy system locates, and the control module sets the storage moduleinto a reading/non-reading state according to the geographical position measured by the positioning module. By implementing the data privacy system and method, data that are private in the data privacy system can be only read at the preset geographical position, therefore, the privacy property of the privacy system is more reliable.
Description
Technical field
The present invention relates to secrecy system and method, more particularly, relate to a kind of data privacy system and method.
Background technology
In the prior art, data privacy system adopts the USB encryption key pair that the data of need to be keep secret is maintained secrecy.The data privacy system that also has has adopted data encryption algorithm that the numerical information that is stored on the storage medium is carried out encryption.But, the major defect that these secrecy systems exist is: these secrecy systems itself do not have locating module and are attached thereto the control module that connects, when unauthorized person is transferred to other places with above-mentioned data privacy system, adopt certain advanced person's crack tool or deciphering means that the data secrecy system is decrypted, then the data of Bao Miing will be stolen, and cause the leakage of private data.
Summary of the invention
One of the technical problem to be solved in the present invention is, above-mentioned data privacy system at prior art is transferred to the defective that other places are cracked by the lawless person easily, and a kind of data privacy system that has locating module and control according to the geographic position that locating module is measured is provided.
Two of the technical problem to be solved in the present invention is that the defective at the above-mentioned time slot scrambling of prior art is not controlled according to the geographic position provides a kind of data encryption method of controlling according to the geographic position.
The present invention solves the technical scheme that one of its technical matters adopts: according to an aspect of the present invention, construct a kind of data privacy system, comprise control module and be attached thereto memory module, the locating module that connects, memory module is used to store the data of need to be keep secret, locating module is used for the residing geographic position of measurement data secrecy system self, and control module is used for the predetermined geographic locality scope and memory module is set at the state that can read/not can read according to the measured geographic position of locating module.
In data privacy system of the present invention, described locating module comprises GPS locating module or GSM locating module or 3G locating module or other locating modules.
In data privacy system of the present invention, described memory module comprises the storage medium of storing digital information.
In data privacy system of the present invention, described control module comprises judge module and action module, whether the residing geographic position of described judge module judgment data secrecy system self is in predetermined geographic position scope, if in predetermined geographic position scope, described action module is set at memory module and can read; If not in predetermined geographic position scope, described action module is set at memory module and does not can read, and also carries out predetermined actions simultaneously, for example: the private data in the memory module is deleted.
Two technical schemes that adopted that the present invention solves its technical matters are: according to a further aspect in the invention, provide a kind of data encryption method, comprise the steps:
A. predetermined geographic locality scope and storage on data privacy system;
B. the residing geographic position of measurement data secrecy system;
C. whether the residing geographic position of judgment data secrecy system is in the geographic position scope that steps A is scheduled to, if then the memory module with data privacy system is set at the state of can read; Otherwise the memory module of data privacy system is set at can not reading state.
In data encryption method of the present invention, in the described steps A, described predetermined geographic locality scope is to realize by control module.
In data encryption method of the present invention, among the described step B, the residing geographic position of described measurement data secrecy system is to realize by locating module.
In data encryption method of the present invention, among the described step C, also comprise the steps: when the geographic position that determines data privacy system is not in predetermined scope, to carry out predetermined actions, for example: private data is deleted processing.
In data encryption method of the present invention, among the described step C, the memory module of data privacy system is set at can read/can not reading state be to realize by control module.
Implement data privacy system of the present invention and method, has following beneficial effect: can read/not can read with himself residing geographic position and be associated with the memory module of data privacy system, the data that make data privacy system maintain secrecy can only be read in predetermined geographic position, prevent that unauthorized person from moving to other geographic position with data privacy system, steal private data with other complexity, advanced crack tool or method.This data privacy system with locating module makes its function of keeping secret more reliable, but also can be convenient to the whereabouts of tracking data secrecy system in time, stolen back, is convenient to the police and solves a case, and security performance also is further enhanced.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of data privacy system of the present invention;
Fig. 2 is the process flow diagram of data encryption method of the present invention;
Fig. 3 is the structural representation of a preferred embodiment of data privacy system of the present invention;
Fig. 4 is the structural representation of another preferred embodiment of data privacy system of the present invention.
Embodiment
As shown in Figure 1, data privacy system of the present invention comprises control module and is attached thereto memory module, the locating module that connects, memory module is used to store the data of need to be keep secret, locating module is used for the residing geographic position of measurement data secrecy system self, and control module is used for the predetermined geographic locality scope and memory module is set at the state that can read/not can read according to the residing geographic position of data privacy system self that locating module is measured.
Above-mentioned locating module comprises GPS locating module or GSM locating module, and locating module also can be the module that adopts other modes to locate, as long as can detect the residing geographic position of data privacy system self.
Above-mentioned memory module comprises the storage medium of storing digital information, for example, and ROM, CD-ROM, EPROM, EEPROM, FLASH flash memory, disk etc.
Above-mentioned control module comprises judge module and action module, whether the residing geographic position of judge module judgment data secrecy system self is in predetermined geographic position scope, if in predetermined geographic position scope, above-mentioned action module is set at the state of can read with memory module; If not in predetermined geographic position scope, described action module is set at memory module can not reading state, also carries out predetermined actions, for example: the private data in the memory module is deleted.
Above-mentioned locating module and control module can realize with the USB encryption key pair (being equivalent to control module) of built-in gps system (being equivalent to locating module), when copying data after memory module, by the place of specifying these data can read on the USB encryption key pair is geographic position (can more than the three unities), utilize the coordinate in these geographic position one of them element then for the USB encryption key pair, add other artificial or specific method encryptions, data encryption, be stored in this data privacy system.
When needs used this private data, the USB encryption key pair can utilize built-in gps system, checked whether the geographic position of living in of this data privacy system this moment is the spendable places of these data; If then make the memory module of data privacy system be in the state that can read, and then can read this data by USB encryption key pair (being control module); If not, then make the memory module of data privacy system be in the state that not can read by USB encryption key pair (being control module), can also carry out predetermined actions simultaneously, for example: the private data in the memory module is deleted or/and destroy.
As shown in Figure 2 be the process flow diagram of data encryption method of the present invention.Data encryption method of the present invention comprises the following steps: A. predetermined geographic locality scope and storage on data privacy system; B. the residing geographic position of measurement data secrecy system; C. whether the judgment data secrecy system in the geographic position scope that steps A is scheduled to, if then by control module the memory module of data privacy system is set at the state that can read; Otherwise, the memory module of data privacy system is set at the state that not can read by control module.
Among the above-mentioned steps A, the predetermined geographic locality scope is to realize by control module.
Among the above-mentioned steps B, the residing geographic position of measurement data secrecy system is to realize by locating module.
In above-mentioned steps C, also can comprise the steps: when the geographic position that determines data privacy system is not in predetermined geographic position scope, can also carry out predetermined actions, for example, private data is deleted processing or destruction.
As shown in Figure 3 be the structural representation of a preferred embodiment of data privacy system of the present invention.The GPS mobile phone that utilization has a GPS function is realized the function of the locating module of data privacy system of the present invention.Because be to utilize mobile phone, so, can also add that the technology of utilizing GSM carries out the geographic position and detect except using GPS to carry out the geographic position detects.With reference to figure 3, the GSM signal is transferred to the GSM receiver in the data privacy system, locating module utilizes the GSM signal to obtain the residing geographic position of mobile phone (comprising the data privacy system that is built in wherein), then, control module receives the geographic position that locating module provided, and according to geographic position can read/can not set by reading state memory module.
Be the structural representation of another preferred embodiment of data privacy system of the present invention as shown in Figure 4.Utilize the mobile phone of built-in GPS to be connected also by blue teeth wireless and can implement the present invention with USB encryption key pair (control module among Fig. 4).GPS module itself is not in data privacy system, and with in secret positioning system has the certain distance mobile phone of (maximum that is no more than the Bluetooth protocol defined is connected distance).GPS module on the mobile phone detects the residing geographic position of mobile phone, by the bluetooth module that is connected with the GPS module geographic position is sent to data privacy system then.Also be provided with a bluetooth module in the data privacy system and receive the geographic position (bluetooth module in this data privacy system promptly is equivalent to the locating module among other embodiment) that mobile phone sends, after bluetooth module in the data privacy system receives the geographic position, send it to control module, the geographic position of self is extrapolated in the geographic position that control module receives according to bluetooth module, is attached thereto the conversion of can read of the memory module that connects/can not reading state then according to this geographical position control.Judging the residing geographic position of data privacy system when the judge module in the control module is in the scope of predefined geographic position the time, promptly by action module with the setting state of memory module for can read; Judging the residing geographic position of data privacy system when the judge module in the control module is not in the scope of predefined geographic position the time, promptly by action module with the setting state of memory module for not can read.
Be subjected to the data or the storage system of this data privacy system protection; must just can carry out the read operation of data in the place of appointment (in the scope of geographic position); so just increased the factor of assurance of data privacy system; also this data privacy system can be used to protect the intellectual property, as the subregion right to use of audio-video works.For example, in the form of audio-video works, add some encryption sections,, must detect the geographic position of player, with this geographical position encryption section is decrypted then, get final product normal play by locating module for this audio-video works of normal play; Otherwise, if the geographic position of player not in the geographic position scope of setting, then audio-video works can't normal play.
Data privacy system of the present invention can also use simultaneously with other encryptions or security system, brings into play the chief separately, protects same archives or system jointly.Also can follow the tracks of the geographic position of data secrecy system, like this, after data privacy system is stolen, can follow the tracks of secrecy system and secret data thereof and the whereabouts of data in time, be convenient to the police and solve a case by the locating module of data privacy system.
In addition, data privacy system of the present invention can be realized with the system of pure software, operates on the existing hardware, and also the available software system that adds hardware realizes.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of data privacy system, it is characterized in that, comprise control module and be attached thereto memory module, the locating module that connects, described memory module is used to store the data of need to be keep secret, described locating module is used for the residing geographic position of measurement data secrecy system self, and described control module is used for the predetermined geographic locality scope and memory module is set at the state that can read/not can read according to the measured geographic position of locating module.
2, data privacy system according to claim 1 is characterized in that, described locating module comprises GPS locating module or GSM locating module or 3G locating module or other locating modules.
3, data privacy system according to claim 2 is characterized in that, described memory module comprises the storage medium of storing digital information.
4, data privacy system according to claim 3, it is characterized in that, described control module comprises judge module and action module, whether the residing geographic position of described judge module judgment data secrecy system self is in predetermined geographic position scope, if in predetermined geographic position scope, described action module is set at the state of can read with memory module; If not in predetermined geographic position scope, described action module is set at memory module can not reading state, and carries out predetermined action.
5, data privacy system according to claim 4 is characterized in that, described predetermined action is that the private data in the memory module is deleted.
6, a kind of data encryption method is characterized in that, comprises the steps:
A. predetermined geographic locality scope and storage on data privacy system;
B. the residing geographic position of measurement data secrecy system;
C. whether the residing geographic position of judgment data secrecy system is in the geographic position scope that steps A is scheduled to, if then the memory module with data privacy system is set at the state of can read; Otherwise the memory module of data privacy system is set at can not reading state.
7, data encryption method according to claim 6 is characterized in that, in the described steps A, described predetermined geographic locality scope is to realize by control module.
8, data encryption method according to claim 7 is characterized in that, among the described step B, the residing geographic position of described measurement data secrecy system is to realize by locating module.
9, data encryption method according to claim 8, it is characterized in that, among the described step C, also comprise the steps: when the geographic position that determines data privacy system is not in predetermined scope, carry out predetermined action, described predetermined action is deleted processing with private data.
10, data encryption method according to claim 6 is characterized in that, among the described step C, the memory module of data privacy system is set at can read/can not reading state be to realize by control module.
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| CN200810216213A CN101673249A (en) | 2008-09-12 | 2008-09-12 | Data privacy system and method |
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| CN200810216213A CN101673249A (en) | 2008-09-12 | 2008-09-12 | Data privacy system and method |
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| CN104063667A (en) * | 2013-03-22 | 2014-09-24 | 霍夫曼-拉罗奇有限公司 | Method and system for ensuring sensitive data are not accessible |
| WO2015196451A1 (en) * | 2014-06-27 | 2015-12-30 | Microsoft Technology Licensing, Llc | System for context-based data protection |
| CN105653989A (en) * | 2016-03-23 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Anti-leakage method and device for information |
| CN106874801A (en) * | 2017-01-20 | 2017-06-20 | 维沃移动通信有限公司 | A kind of data processing method and mobile terminal |
| CN109496414A (en) * | 2016-07-28 | 2019-03-19 | 皇家飞利浦有限公司 | The network node that identification data will be copied to |
| US10372937B2 (en) | 2014-06-27 | 2019-08-06 | Microsoft Technology Licensing, Llc | Data protection based on user input during device boot-up, user login, and device shut-down states |
| US10423766B2 (en) | 2014-06-27 | 2019-09-24 | Microsoft Technology Licensing, Llc | Data protection system based on user input patterns on device |
| US10474849B2 (en) | 2014-06-27 | 2019-11-12 | Microsoft Technology Licensing, Llc | System for data protection in power off mode |
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| CN106874801A (en) * | 2017-01-20 | 2017-06-20 | 维沃移动通信有限公司 | A kind of data processing method and mobile terminal |
| CN106874801B (en) * | 2017-01-20 | 2020-04-03 | 维沃移动通信有限公司 | Data processing method and mobile terminal |
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Application publication date: 20100317 |