CN104270370A - Information segmenting and encrypting type communication system - Google Patents
Information segmenting and encrypting type communication system Download PDFInfo
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- CN104270370A CN104270370A CN201410534700.9A CN201410534700A CN104270370A CN 104270370 A CN104270370 A CN 104270370A CN 201410534700 A CN201410534700 A CN 201410534700A CN 104270370 A CN104270370 A CN 104270370A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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Abstract
The invention discloses an information segmenting and encrypting type communication system. According to the information segmenting and encrypting type communication system, a first dispatch table is stored in a first memorizer of a first communication device, a second dispatch table is stored in a second memorizer of a second communication device, the information of multiple channels, signal segment codes corresponding to the information of the multiple channels and encryption information are stored in the first dispatch table and the second dispatch table, the first communication device divides a signal to be sent into multiple signal segments and distributes signal segment codes to the multiple signal segments in sequence, the first communication device transmits the signal segments to the second communication device based on the first dispatch table according to the encryption information by means of the channels corresponding to the information of the multiple channels in the mode that a part of the channels are encrypted, the signal segment codes transmitted through the channels are consistent with the signal segment codes, corresponding to the channel information of the multiple channels, in the first dispatch table, and the second communication device receives the multiple signal segments so as to distribute corresponding signal segment codes to the signal segments received from the channels corresponding to the information of the multiple channels.
Description
Technical field
The present invention relates to the communications field, more particularly, the present invention relates to a kind of information segmenting cryptographic communication system.
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, the information segmenting cryptographic communication system that can realize secure communication with simple means and low cost is wished.
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 information segmenting cryptographic communication system 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 information segmenting cryptographic communication system, 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 store multiple channel information, encode with each the corresponding signal segment in described multiple channel information and with each the corresponding enciphered message in described multiple channel information, and described enciphered message represent corresponding to described multiple channel information signal in the encrypted and another part unencryption of a part; 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; First communication device utilizes the channel corresponding to described multiple channel information respectively described multiple signal segment to be passed to secondary communication device in the mode of a part of single channel encryption based on the first dispatch list according to enciphered message, and 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; Secondary communication device receives described multiple signal segment, according to the second dispatch list, the signal segment received from the channel carrying out signal segment transmission in the mode of encryption is carried out corresponding decryption processing, 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; Described multiple signal segment that secondary communication device receives according to distributed signal segment coding assembling secondary communication device.
Preferably, the first dispatch list is identical with the second dispatch list.
Thus, in information segmenting cryptographic communication system according to the present invention, by signal is broken, and the different signal segment after utilizing different channels transmission to break, and receiving terminal according to preset schedule information carry out signal assembling and deciphering with restore information, thus even if signal is intercepted in transmittance process, because the side of intercepting cannot know how to assemble and decrypted signal carrys out recovering signal, thus still can not cause leakage of information; This information segmenting cryptographic communication system 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 the schematic diagram of information segmenting cryptographic communication system according to the preferred embodiment of the invention.
Fig. 2 schematically shows the flow chart of information segmenting cryptographic communication system according to the preferred embodiment of the invention.
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 the schematic diagram of information segmenting cryptographic communication system according to the preferred embodiment of the invention; And Fig. 2 schematically shows the flow chart of information segmenting cryptographic communication system according to the preferred embodiment of the invention.
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, information segmenting cryptographic communication system comprises according to the preferred embodiment of the invention:
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 (the first channel 110 such as shown in Fig. 1, the channel information of 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 enciphered message in described multiple channel information, and described enciphered message represent corresponding to described multiple channel information signal in the encrypted and another part unencryption of a part,
Preferably, the first dispatch list 12 is identical with the second dispatch list 22.
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 ", second channel information (corresponding to second channel 120) is corresponding to signal segment coding " 3 ", and the 3rd channel information (corresponding to the 3rd channel 130) is corresponding to signal segment coding " 2 "; Wherein, enciphered message represents that only having second channel information to have employed WEP (Wired Equivalent Privacy) technology has carried out encryption.
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, and the quantity of wherein said multiple signal segment corresponds to the quantity of described multiple channel information;
Third step S3: described multiple signal segment is passed to secondary communication device 20 by mode that first communication device 10 utilizes the channel corresponding to described multiple channel information to encrypt with local channel based on the first dispatch list 12 according to enciphered message 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 12;
When the example of table 1, the first channel 110 transmission of signal section is encoded to the signal segment of " 1 ", and second channel 120 transmission of signal section is encoded to the signal segment of " 3 ", and the 3rd channel 130 transmission of signal section is encoded to the signal segment of " 2 "; And only second channel information have employed WEP technology and carries out signal transmission.
4th step S4: receive described multiple signal segment at secondary communication device 20, according to the second dispatch list 22, the signal segment received from the channel carrying out signal segment transmission in the mode of encryption is carried out corresponding decryption processing, 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 received according to distributed signal segment coding assembling secondary communication device 20 at secondary communication device 20.
Thus, in information segmenting cryptographic communication system according to the preferred embodiment of the invention, by signal is broken, and the different signal segment after utilizing different channels transmission to break, and receiving terminal according to preset schedule information carry out signal assembling and deciphering with restore information, thus even if signal is intercepted in transmittance process, because the side of intercepting cannot know how to assemble and decrypted signal carrys out recovering signal, thus still can not cause leakage of information; This information segmenting cryptographic communication system 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 (2)
1. an information segmenting cryptographic communication system, 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 store multiple channel information, encode with each the corresponding signal segment in described multiple channel information and with each the corresponding enciphered message in described multiple channel information, and described enciphered message represent corresponding to described multiple channel information signal in the encrypted and another part unencryption of a part; 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; First communication device utilizes the channel corresponding to described multiple channel information respectively described multiple signal segment to be passed to secondary communication device in the mode of a part of single channel encryption based on the first dispatch list according to enciphered message, and 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; Secondary communication device receives described multiple signal segment, according to the second dispatch list, the signal segment received from the channel carrying out signal segment transmission in the mode of encryption is carried out corresponding decryption processing, 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; Described multiple signal segment that secondary communication device receives according to distributed signal segment coding assembling secondary communication device.
2. information segmenting cryptographic communication system according to claim 1, is characterized in that, the first dispatch list is identical with the second dispatch list.
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| CN201410534700.9A CN104270370A (en) | 2014-10-11 | 2014-10-11 | Information segmenting and encrypting type communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN1926793A (en) * | 2004-03-09 | 2007-03-07 | 汤姆逊许可证公司 | Safety data transmission management and control through multi-channel authorization |
| US20090041235A1 (en) * | 1998-08-20 | 2009-02-12 | Akikaze Technologies, Llc | Secure Information Distribution System Utilizing Information Segment Scrambling |
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| US20090041235A1 (en) * | 1998-08-20 | 2009-02-12 | Akikaze Technologies, Llc | Secure Information Distribution System Utilizing Information Segment Scrambling |
| CN1250994A (en) * | 1998-09-14 | 2000-04-19 | 朗迅科技公司 | Secure transmitting for broadband data information |
| CN1879341A (en) * | 2003-11-10 | 2006-12-13 | Lg电子株式会社 | Signal processing apparatus and method using multi-output mobile communication system |
| CN1926793A (en) * | 2004-03-09 | 2007-03-07 | 汤姆逊许可证公司 | Safety data transmission management and control through multi-channel authorization |
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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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Application publication date: 20150107 |