CN104219254A - Communication system for improving information transmission safety - Google Patents
Communication system for improving information transmission safety Download PDFInfo
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- CN104219254A CN104219254A CN201410536859.4A CN201410536859A CN104219254A CN 104219254 A CN104219254 A CN 104219254A CN 201410536859 A CN201410536859 A CN 201410536859A CN 104219254 A CN104219254 A CN 104219254A
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Abstract
The invention provides a communication system for improving information transmission safety. The communication system is characterized in that a first dispatch list is stored in a first storing device, and while a second dispatch list is stored in a second storing device; a plurality of channel information, signal segment codes and communication encrypting modes are stored in both the first dispatch list and the second dispatch list; a first communication device is used for dividing a signal to be sent into a plurality of signal segments and sequentially distributing signal segment codes to the plurality of signal segments; the first communication device is used for transmitting the plurality of signal segments to a second communication device through channels corresponding to the plurality of channel information by utilizing the corresponding communication encrypting modes; the signal segment codes of the signal segments transmitted by each channel are consistent with the corresponding signal segment codes of the plurality of channel information corresponding to the channels in the first dispatch list; the second communication device is sued for receiving the plurality of signal segments and distributing the signal segment codes corresponding to the channel information, in the second dispatch list for the signal segments received by the channels corresponding to each channel information.
Description
Technical field
The present invention relates to the communications field, more particularly, the present invention relates to a kind of communication system of transmitting fail safe for improvement information.
Background technology
In the communication technology, in order to improve the fail safe of communication, generally communication is taked to encrypt.Encrypting, is to change 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 the hardware of the communication network of encryption technology to realize all more complicated, thereby cause adopting the communication network cost of encryption technology higher.
Therefore, hope can realize a kind of of secure communication with simple means and low cost and can improvement information transmit the communication system of fail safe.
Summary of the invention
Technical problem to be solved by this invention is for there being above-mentioned defect in prior art, provides a kind of and can realize with simple means and low cost a kind of communication system of transmitting fail safe for improvement information of secure communication.
In order to realize above-mentioned technical purpose, according to the present invention, provide a kind of communication system of transmitting fail safe for improvement information, it comprises the first communication device with first memory and the secondary communication device with second memory; Wherein in the first memory of first communication device, store the first dispatch list, 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 stored a plurality of channel informations, with each corresponding signal segment coding in described a plurality of channel informations and with described a plurality of channel informations in each corresponding communication encryption mode; First communication device is divided into a plurality of signal segments the signal that will send and is followed successively by described a plurality of signal segment distributing signal section coding, and the quantity of wherein said a plurality of signal segments is corresponding to the quantity of described a plurality of channel informations; First communication device utilizes the corresponding channel of described a plurality of channel information in corresponding communication encryption mode, described a plurality of signal segments to be passed to secondary communication device respectively, and the signal segment coding of the signal segment that wherein each channel transmits is consistent with the corresponding signal section coding of the corresponding described a plurality of channel informations of this channel in the first dispatch list; Secondary communication device receives described a plurality of signal segments, for the signal segment receiving from the corresponding channel of each channel information, utilize this channel information corresponding manner of decryption of the corresponding communication encryption mode of institute in the second dispatch list to be decrypted processing, and encode for the signal segment receiving from the corresponding channel of each channel information distributes with this channel information corresponding signal segment the second dispatch list; Secondary communication device is according to distributed signal segment coding assembling secondary communication device described a plurality of signal segments that receive and process 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 a plurality of channel informations.
Thus, in a kind of communication system of transmitting fail safe for improvement information according to the present invention, by signal being split into a plurality of signal segments that length is different, and utilize the different signal segment after different channels transmission partition, and according to default schedule information, carry out signal assembling with restore information at receiving terminal, even if thereby signal is intercepted in transmittance process, because thereby how intercepting side cannot know in order and the recently assembling of signal segment length and decrypted signal recovering signal, thereby still can not cause leakage of information; This kind of communication system for improvement information transmission fail safe 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 to the present invention, there is more complete understanding and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows a kind of according to the preferred embodiment of the invention schematic diagram that transmits the communication system of fail safe for improvement information.
Fig. 2 schematically shows a kind of according to the preferred embodiment of the invention flow chart that transmits the communication system of fail safe for improvement information.
It should be noted that, accompanying drawing is used for illustrating the present invention, and unrestricted the present invention.Note, the accompanying drawing that represents structure may not be to draw in proportion.And in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention more clear and 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 that transmits the communication system of fail safe for improvement information; And Fig. 2 schematically shows a kind of according to the preferred embodiment of the invention flow chart that transmits the communication system of fail safe for improvement information.
As depicted in figs. 1 and 2, information communication system comprises the first communication device 10 with first memory 11 and the secondary communication device 20 with second memory 21 according to the preferred embodiment of the invention.Thus, a kind of according to the preferred embodiment of the invention communication system for improvement information transmission fail safe 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 stored a plurality of channel informations (channel information of example the first channel 110, second channel 120 and the 3rd channel 130 as shown in Figure 1), encode with each the corresponding signal segment in described a plurality of channel informations and with described a plurality of channel informations in each corresponding communication encryption mode;
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 a plurality of channel informations.
For example, the first dispatch list 12 and the second dispatch list 22 are as shown in table 1 below:
Table 1
In the situation of the example of table 1, the 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 a plurality of signal segments the signal that will send and is followed successively by described a plurality of signal segment distributing signal section coding, the quantity of wherein said a plurality of signal segments is corresponding to the quantity of described a plurality of channel informations, and the length of wherein said a plurality of signal segments to account for the percentage of whole length of the described signal that will send incomplete same; For example, in the situation that the signal that will send be divided into first signal section, secondary signal section and the 3rd signal segment, the length of first signal section, secondary signal section and the 3rd signal segment accounts for that the percentage of 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 corresponding channel of described a plurality of channel information respectively described a plurality of signal segments to be passed to secondary communication device 20 in corresponding communication encryption mode, the signal segment coding of the signal segment that wherein each channel transmits is consistent with the corresponding signal section coding of the corresponding described a plurality of channel informations of this channel in the first dispatch list 12;
In the situation of the example of table 1, the 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 ".
The 4th step S4: receive described a plurality of signal segments at secondary communication device 20, for the signal segment receiving from the corresponding channel of each channel information, utilize this channel information corresponding manner of decryption of the corresponding communication encryption mode of institute in the second dispatch list 22 to be decrypted processing, and encode for the signal segment receiving from the corresponding channel of each channel information distributes with this channel information corresponding signal segment the second dispatch list 22;
In the situation of the example of table 1, secondary communication device 20 is the signal segment distributing signal section coding " 1 " receiving from the first channel 110, for signal segment distributing signal section coding " 3 " section receiving from second channel 120, it is the signal segment distributing signal section coding " 2 " receiving from the 3rd channel 130.
The 5th step S5: described a plurality of signal segments of the process decryption processing receiving according to distributed signal segment coding assembling secondary communication device 20 at secondary communication device 20.
Thus, in a kind of according to the preferred embodiment of the invention communication system of transmitting fail safe for improvement information, by signal being split into a plurality of signal segments that length is different, and utilize the different signal segment after different channels transmission partition, and according to default schedule information, carry out signal assembling with restore information at receiving terminal, even if thereby signal is intercepted in transmittance process, because thereby how intercepting side cannot know in order and the recently assembling of signal segment length and decrypted signal recovering signal, thereby still can not cause leakage of information; This kind of communication system for improvement information transmission fail safe 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 descriptions such as the term in specification " first ", " second ", " the 3rd " are only for distinguishing each assembly, element, step of specification etc., rather than for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclosure as above, yet above-described embodiment is not in order to limit the present invention.For any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all still belongs in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (3)
1. for improvement information, transmit a communication system for fail safe, it is characterized in that comprising the first communication device with first memory and the secondary communication device with second memory; Wherein in the first memory of first communication device, store the first dispatch list, 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 stored a plurality of channel informations, with each corresponding signal segment coding in described a plurality of channel informations and with described a plurality of channel informations in each corresponding communication encryption mode; First communication device is divided into a plurality of signal segments the signal that will send and is followed successively by described a plurality of signal segment distributing signal section coding, and the quantity of wherein said a plurality of signal segments is corresponding to the quantity of described a plurality of channel informations; First communication device utilizes the corresponding channel of described a plurality of channel information in corresponding communication encryption mode, described a plurality of signal segments to be passed to secondary communication device respectively, and the signal segment coding of the signal segment that wherein each channel transmits is consistent with the corresponding signal section coding of the corresponding described a plurality of channel informations of this channel in the first dispatch list; At secondary communication device, receive described a plurality of signal segments, for the signal segment receiving from the corresponding channel of each channel information, utilize this channel information corresponding manner of decryption of the corresponding communication encryption mode of institute in the second dispatch list to be decrypted processing, and encode for the signal segment receiving from the corresponding channel of each channel information distributes with this channel information corresponding signal segment the second dispatch list; Secondary communication device is according to distributed signal segment coding assembling secondary communication device described a plurality of signal segments that receive and process decryption processing.
2. a kind of communication system of transmitting fail safe for improvement information according to claim 1, is characterized in that, the first dispatch list is identical with the second dispatch list.
3. a kind of communication system of transmitting fail safe for improvement information according to claim 1 and 2, is characterized in that, incomplete same with each the corresponding communication encryption mode in described a plurality of channel informations.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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