CN106162628A - A kind of mobile communication book management method based on image latent writing - Google Patents
A kind of mobile communication book management method based on image latent writing Download PDFInfo
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- CN106162628A CN106162628A CN201510199506.4A CN201510199506A CN106162628A CN 106162628 A CN106162628 A CN 106162628A CN 201510199506 A CN201510199506 A CN 201510199506A CN 106162628 A CN106162628 A CN 106162628A
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- memory space
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- latent writing
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Abstract
The present invention provides a kind of mobile communication book management method based on image latent writing, including preserving step: obtain a carrier picture as the hiding memory space on mobile phone；The extraction password of hiding memory space is set；Obtain and need to be stored in the associated person information of hiding memory space；The associated person information using image latent writing algorithm that needs are stored in hiding memory space embeds carrier picture；And extraction step: the extraction password hiding memory space is obtained by mobile phone input；Load carrier picture and use image latent writing algorithm to be extracted by the associated person information embedding carrier picture；The associated person information extracted is shown by mobile phone interface.Cell phone address book information is divided into general information and important information two class and make use of image latent writing technology by the present invention, compared with other mobile communication book management methods, has higher safety and practicality.
Description
Technical field
The present invention relates to mobile phone technique field, a kind of mobile communication book management method based on image latent writing.
Background technology
Along with significantly reducing of the increasingly mature of mobile communication technology and mobile communication cost, mobile phone has become as a kind of very universal consumer electronics.Cell phone address book is for recording communication destination object title, address and the set of contact method.Along with communication is more and more frequent, the data volume of address list is the most increasing, and how safe storage address list has become urgent needs.
Storage position according to address list is different, can be divided into locally stored and long-range storage two kinds.Locally stored, i.e. address list is directly saved in the communicating terminal of this locality by user.The address list of communicating terminal is uploaded to far-end by certain local operation and stores by long-range storage, i.e. user, and this mode can make user realize the synchronization of address list on different communicating terminals.
No matter using which kind of storage mode, in order to avoid the leakage of address list, general method is exactly to address list simple encryption.The application of more existing mobile phone has taken this mode, some or all of contact name in address list and telephone number thereof will be encrypted, cannot see that the telephone number of these contact persons and its correspondence the most without permission.
But, such way needs to check the address list content of encryption in specific mobile phone is applied so that user cannot arrange address list easily, and there is also problem time mutual with the application of other mobile phone, therefore, the method for existing simple encryption address list is the most inconvenient, the most impracticable.
Summary of the invention
It is an object of the invention to provide a kind of mobile communication book management method based on image latent writing, to solve the problem of address list privacy leakage present in prior art.
The technical scheme is that
A kind of mobile communication book management method based on image latent writing, including:
(1) preserving step, described preservation step includes:
(11) a carrier picture is obtained as the hiding memory space on mobile phone；
(12) the extraction password of described hiding memory space is set；
(13) acquisition needs to be stored in the associated person information of described hiding memory space；
(14) use image latent writing algorithm that the associated person information needing to be stored in described hiding memory space is embedded described carrier picture；
(2) extraction step, described extraction step includes:
(21) the extraction password of described hiding memory space is obtained by mobile phone input；
(22) load described carrier picture and use image latent writing algorithm to be extracted by the associated person information embedding described carrier picture；
(23) show, by mobile phone interface, the associated person information extracted.
Described mobile communication book management method based on image latent writing, described preservation step also includes encrypting the associated person information needing to be stored in described hiding memory space；Described extraction step also includes deciphering the associated person information extracted.
Described mobile communication book management method based on image latent writing, described extraction step also includes the opening time arranging described hiding memory space.
Described mobile communication book management method based on image latent writing, described image latent writing algorithm is specially LSB algorithm.
As shown from the above technical solution, the present invention has the function of hiding memory space, and user inputs extraction password can check important cell phone address book information, it is ensured that it is the most compromised；Additionally, the present invention utilizes image latent writing technology by these important cell phone address book Information hiding in picture, add it disguised.Cell phone address book information is divided into general information and important information two class and make use of image latent writing technology by the present invention, compared with other mobile communication book management methods, has higher safety and practicality.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the preservation step of the present invention；
Fig. 2 is the method flow diagram of the extraction step of the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings with specific embodiment.
As shown in Figure 1 and Figure 2, a kind of mobile communication book management method based on image latent writing, including preserving step and extraction step:
S1, preservation step, specifically include:
S11, one carrier picture of acquisition are as the hiding memory space on mobile phone；
S12, the extraction password of hiding memory space is set；
S13, acquisition need to be stored in the associated person information of hiding memory space；
S14, encryption need to be stored in the associated person information of hiding memory space；
S15, the associated person information using LSB algorithm that needs are stored in hiding memory space embed carrier picture；
S2, extraction step, specifically include:
S21, by handset dialing interface obtain hide memory space extraction password；
S22, loading carrier picture also use LSB algorithm to be extracted by the associated person information embedding carrier picture；
The associated person information that S23, deciphering extract；
S24, the opening time of hiding memory space is set；
S25, in the opening time of hiding memory space, the associated person information extracted by cell phone address book interface display.
The operation principle of the present invention:
Generally, the associated person information of cell phone address book is stored in mobile phone EMS memory, according to above-mentioned preservation step, user can choose a carrier picture from mobile phone EMS memory, for storing the associated person information that user needs to hide, it is to say, the memory space of cell phone address book can be divided into two kinds, i.e. generic storage space (mobile phone EMS memory) and hiding memory space (carrier picture).When without special operational, user can only check the associated person information being stored in generic storage space at cell phone address book interface.When user hides the extraction password of memory space in the input of handset dialing interface, after being verified, user finds carrier picture again from mobile phone EMS memory and loads, through said extracted step, the associated person information hidden in memory space is extracted, and within the time arranged (such as 10 minutes), it is possible to showing together with the associated person information in generic storage space at cell phone address book interface, user opens cell phone address book interface again can check whole associated person information.After the time exceeding setting, hiding memory space is automatically switched off.
From the foregoing, want to check whole associated person informations of cell phone address book, it is necessary to knowing extraction password and the carrier picture of hiding memory space, therefore the present invention has higher safety simultaneously；And, the present invention is when extracting the associated person information hidden in memory space, it is not necessary to operate in specific mobile phone is applied so that hiding memory space is difficult to be found, it is possible to preferably protect hiding associated person information.
The above embodiment is only to be described the preferred embodiment of the present invention; not the scope of the present invention is defined; on the premise of designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (4)
1. a mobile communication book management method based on image latent writing, it is characterised in that including:
(1) preserving step, described preservation step includes:
(11) a carrier picture is obtained as the hiding memory space on mobile phone；
(12) the extraction password of described hiding memory space is set；
(13) acquisition needs to be stored in the associated person information of described hiding memory space；
(14) use image latent writing algorithm that the associated person information needing to be stored in described hiding memory space is embedded described carrier picture；
(2) extraction step, described extraction step includes:
(21) the extraction password of described hiding memory space is obtained by mobile phone input；
(22) load described carrier picture and use image latent writing algorithm to be extracted by the associated person information embedding described carrier picture；
(23) show, by mobile phone interface, the associated person information extracted.
Mobile communication book management method based on image latent writing the most according to claim 1, it is characterised in that described preservation step also includes encrypting the associated person information needing to be stored in described hiding memory space；Described extraction step also includes deciphering the associated person information extracted.
Mobile communication book management method based on image latent writing the most according to claim 1, it is characterised in that: described extraction step also includes the opening time arranging described hiding memory space.
Mobile communication book management method based on image latent writing the most according to claim 1, it is characterised in that: described image latent writing algorithm is specially LSB algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510199506.4A CN106162628A (en) | 2015-04-24 | 2015-04-24 | A kind of mobile communication book management method based on image latent writing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510199506.4A CN106162628A (en) | 2015-04-24 | 2015-04-24 | A kind of mobile communication book management method based on image latent writing |
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| CN106162628A true CN106162628A (en) | 2016-11-23 |
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| CN201510199506.4A Pending CN106162628A (en) | 2015-04-24 | 2015-04-24 | A kind of mobile communication book management method based on image latent writing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632138A (en) * | 2018-03-29 | 2018-10-09 | 东华大学 | A kind of commodity network safety communicating method based on image latent writing art |
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| US20140378099A1 (en) * | 2013-06-19 | 2014-12-25 | Huawei Device Co., Ltd. | Method and Apparatus for Processing Data and Message |
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Application publication date: 20161123 |
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