CN104243498A - Communication method for improving information transmission safety - Google Patents
Communication method for improving information transmission safety Download PDFInfo
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- CN104243498A CN104243498A CN201410536860.7A CN201410536860A CN104243498A CN 104243498 A CN104243498 A CN 104243498A CN 201410536860 A CN201410536860 A CN 201410536860A CN 104243498 A CN104243498 A CN 104243498A
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Abstract
A communication method for improving information transmission safety includes steps of storing a first dispatch table in a first storage unit of a first communication device and storing a second dispatch table in a second storage unit of a second communication device, wherein several channel information, signal segment codes and communication encryption modes are stored in the first dispatch table and the second dispatch table; dividing signals to be transmitted into a plurality of signal segments and sequentially distributing the signal segment codes for the signal segments by the first communication device; transmitting the signal segments to the second communication device in the corresponding communication encryption modes by the first communication device through channels corresponding to the channel information, wherein the signal segment codes of the signal segments transmitted by the channels are identical with the signal segment codes of the channel information corresponding to the channels in the first dispatch table; receiving the signal segments by the second communication device, and distributing the signal segment codes corresponding to the channel information in the second dispatch table for the received signal segments of the channels corresponding to the channel information.
Description
Technical field
The present invention relates to the communications field, more particularly, the present invention relates to a kind of communication means transmitting fail safe for improving information.
Background technology
In the communication technology, in order to improve the fail safe of communication, generally encryption is taked to communication.Encryption changes original information data with certain special algorithm, even if make undelegated user obtain the information of having encrypted, but because not knowing the method for deciphering, still cannot understand the content of information.
Generally, adopt algorithm and hardware implementing all more complicated of the communication network of encryption technology, thus cause adopting the communication network cost of encryption technology higher.
Therefore, wish that can realize a kind of of secure communication with simple means and low cost can improve the communication means that information transmits fail safe.
Summary of the invention
Technical problem to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of a kind of communication means transmitting fail safe for improving information that can realize secure communication with simple means and low cost.
In order to realize above-mentioned technical purpose, according to the present invention, provide a kind of communication means transmitting fail safe for improving information, it comprises:
First step: store the first dispatch list in the first memory of first communication device, and in the second memory of secondary communication device, store the second dispatch list, wherein the first dispatch list and the second dispatch list all store multiple channel information, encode with each the corresponding signal segment in described multiple channel information and with each the corresponding communication encryption mode in described multiple channel information;
Second step: first communication device is divided into multiple signal segment the signal that will send and is followed successively by described multiple signal segment distributing signal section coding, and the quantity of wherein said multiple signal segment corresponds to the quantity of described multiple channel information;
Third step: first communication device utilizes the channel corresponding to described multiple channel information in corresponding communication encryption mode, described multiple signal segment to be passed to secondary communication device respectively, wherein the signal segment coding of the signal segment that transmits of each channel is encoded consistent with the corresponding signal section of the described multiple channel information corresponding to this channel in the first dispatch list;
4th step: receive described multiple signal segment at secondary communication device, for the signal segment received from the channel corresponding to each channel information, utilize this channel information corresponding manner of decryption corresponding to communication encryption mode in the second dispatch list to be decrypted process, and encode for the signal segment received from the channel corresponding to each channel information distributes the signal segment corresponding in the second dispatch list with this channel information;
5th step: secondary communication device according to distributed signal segment coding assembling secondary communication device receive and through described multiple signal segment of decryption processing.
Preferably, the first dispatch list is identical with the second dispatch list.
Preferably, incomplete same with each the corresponding communication encryption mode in described multiple channel information.
Thus, in a kind of communication means for improving information transmission fail safe according to the present invention, by signal being split into the different multiple signal segments of length, and the different signal segment after utilizing different channels transmission to break, and carry out signal assembling with restore information at receiving terminal according to the schedule information preset, thus even if signal is intercepted in transmittance process, because how the side of intercepting cannot know in order and signal Length Ratio is assembled and decrypted signal thus recovering signal, thus still leakage of information can not be caused; This kind of communication means transmitting fail safe for improving information realizes secure communication with simple means and low cost thus.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows a kind of according to the preferred embodiment of the invention schematic diagram transmitting the communication means of fail safe for improving information.
Fig. 2 schematically shows a kind of according to the preferred embodiment of the invention flow chart transmitting the communication means of fail safe for improving information.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 1 schematically shows a kind of according to the preferred embodiment of the invention schematic diagram transmitting the communication means of fail safe for improving information; And Fig. 2 schematically shows a kind of according to the preferred embodiment of the invention flow chart transmitting the communication means of fail safe for improving information.
As depicted in figs. 1 and 2, a kind of according to the preferred embodiment of the invention communication means transmitting fail safe for improving information comprises:
First step S1: store the first dispatch list 12 in the first memory 11 of first communication device 10, and in the second memory 21 of secondary communication device 20, store the second dispatch list 22, wherein the first dispatch list 12 and the second dispatch list 22 all store multiple channel information (channel information of the first channel 110 such as shown in Fig. 1, second channel 120 and the 3rd channel 130), encode with each the corresponding signal segment in described multiple channel information and with each the corresponding communication encryption mode in described multiple channel information;
Preferably, the first dispatch list 12 is identical with the second dispatch list 22.
Preferably, incomplete same with each the corresponding communication encryption mode in described multiple channel information.
Such as, the first dispatch list 12 and the second dispatch list 22 are as shown in table 1 below:
Table 1
When the example of table 1, first channel information (corresponding to the first channel 110) is corresponding to signal segment coding " 1 " and the first communication encryption mode, second channel information (corresponding to second channel 120) is corresponding to signal segment coding " 3 " and second communication cipher mode, and the 3rd channel information (corresponding to the 3rd channel 130) is corresponding to signal segment coding " 2 " and third communication cipher mode.
Second step S2: first communication device 10 is divided into multiple signal segment the signal that will send and is followed successively by described multiple signal segment distributing signal section coding, the quantity of wherein said multiple signal segment corresponds to the quantity of described multiple channel information, and the length of wherein said multiple signal segment to account for the percentage of the whole length of the described signal that will send incomplete same; Such as, when the signal that will send be divided into the first signal segment, secondary signal section and the 3rd signal segment, the length of the first signal segment, secondary signal section and the 3rd signal segment accounts for that the percentage of the whole length of the described signal that will send is incomplete same can be respectively 30%, 30% and 40%.
Third step S3: first communication device 10 utilizes the channel corresponding to described multiple channel information respectively described multiple signal segment to be passed to secondary communication device 20 in corresponding communication encryption mode, wherein the signal segment coding of the signal segment that transmits of each channel is encoded consistent with the corresponding signal section of the described multiple channel information corresponding to this channel in the first dispatch list 12;
When the example of table 1, first channel 110 utilizes the first communication encryption mode transmission of signal section to be encoded to the signal segment of " 1 ", second channel 120 utilizes second communication cipher mode transmission of signal section to be encoded to the signal segment of " 3 ", and the 3rd channel 130 utilizes third communication cipher mode transmission of signal section to be encoded to the signal segment of " 2 ".
4th step S4: receive described multiple signal segment at secondary communication device 20, for the signal segment received from the channel corresponding to each channel information, utilize this channel information corresponding manner of decryption corresponding to communication encryption mode in the second dispatch list 22 to be decrypted process, and encode for the signal segment received from the channel corresponding to each channel information distributes the signal segment corresponding in the second dispatch list 22 with this channel information;
When the example of table 1, secondary communication device 20 is signal segment distributing signal section coding " 1 " received from the first channel 110, for signal segment distributing signal section coding " 3 " section received from second channel 120, it is signal segment distributing signal section coding " 2 " received from the 3rd channel 130.
5th step S5: the described multiple signal segment through decryption processing received according to distributed signal segment coding assembling secondary communication device 20 at secondary communication device 20.
Thus, transmit in the communication means of fail safe for improving information a kind of according to the preferred embodiment of the invention, by signal being split into the different multiple signal segments of length, and the different signal segment after utilizing different channels transmission to break, and carry out signal assembling with restore information at receiving terminal according to the schedule information preset, thus even if signal is intercepted in transmittance process, because how the side of intercepting cannot know in order and signal Length Ratio is assembled and decrypted signal thus recovering signal, thus still leakage of information can not be caused; This kind of communication means transmitting fail safe for improving information realizes secure communication with simple means and low cost thus.
In addition, it should be noted that, unless stated otherwise or point out, otherwise the term " first " in specification, " second ", " the 3rd " etc. describe only for distinguishing each assembly, element, step etc. in specification, instead of for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (3)
1. transmitting a communication means for fail safe for improving information, it is characterized in that comprising:
First step: store the first dispatch list in the first memory of first communication device, and in the second memory of secondary communication device, store the second dispatch list, wherein the first dispatch list and the second dispatch list all store multiple channel information, encode with each the corresponding signal segment in described multiple channel information and with each the corresponding communication encryption mode in described multiple channel information;
Second step: first communication device is divided into multiple signal segment the signal that will send and is followed successively by described multiple signal segment distributing signal section coding, and the quantity of wherein said multiple signal segment corresponds to the quantity of described multiple channel information;
Third step: first communication device utilizes the channel corresponding to described multiple channel information in corresponding communication encryption mode, described multiple signal segment to be passed to secondary communication device respectively, wherein the signal segment coding of the signal segment that transmits of each channel is encoded consistent with the corresponding signal section of the described multiple channel information corresponding to this channel in the first dispatch list;
4th step: receive described multiple signal segment at secondary communication device, for the signal segment received from the channel corresponding to each channel information, utilize this channel information corresponding manner of decryption corresponding to communication encryption mode in the second dispatch list to be decrypted process, and encode for the signal segment received from the channel corresponding to each channel information distributes the signal segment corresponding in the second dispatch list with this channel information;
5th step: secondary communication device according to distributed signal segment coding assembling secondary communication device receive and through described multiple signal segment of decryption processing.
2. a kind of communication means transmitting fail safe for improving information according to claim 1, it is characterized in that, the first dispatch list is identical with the second dispatch list.
3. a kind of communication means transmitting fail safe for improving information according to claim 1 and 2, is characterized in that, incomplete same with each the corresponding communication encryption mode in described multiple channel information.
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| CN104486065A (en) * | 2015-01-19 | 2015-04-01 | 无锡桑尼安科技有限公司 | Information communication method |
| CN104539629A (en) * | 2015-01-19 | 2015-04-22 | 无锡桑尼安科技有限公司 | Communication method for improving information transmission security |
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