CN202475446U - Random digit sequence based on three-dimensional chaos system - Google Patents
Random digit sequence based on three-dimensional chaos system Download PDFInfo
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- CN202475446U CN202475446U CN 201220073656 CN201220073656U CN202475446U CN 202475446 U CN202475446 U CN 202475446U CN 201220073656 CN201220073656 CN 201220073656 CN 201220073656 U CN201220073656 U CN 201220073656U CN 202475446 U CN202475446 U CN 202475446U
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Abstract
本实用新型涉及一种基于三维混沌系统的随机数字序列，包括由三维混沌系统(1)、x路随机信号(2)、y路随机信号(3)、z路随机信号(4)、电压比较器(5)、电压比较器(6)、电压比较器(7)和x路随机序列(8)、y路随机序列(9)、z路随机序列(10)组成；由三维混沌系统(1)产生的x、y、z三路随机信号(2)、(3)、(4)经过三个电压比较器(5)、(6)、(7)产生三路随机序列(8)、(9)、(10)，用于基于混沌的数字通信中可以提高通信系统的保密性能。
The utility model relates to a random number sequence based on a three-dimensional chaotic system, which comprises a three-dimensional chaotic system (1), an x-way random signal (2), a y-way random signal (3), a z-way random signal (4), and a voltage comparison device (5), voltage comparator (6), voltage comparator (7) and x-way random sequence (8), y-way random sequence (9), z-way random sequence (10); consists of three-dimensional chaotic system (1 ) generated x, y, z three-way random signal (2), (3), (4) through three voltage comparators (5), (6), (7) to generate three-way random sequence (8), ( 9), (10), used in chaos-based digital communication can improve the security performance of the communication system.
Description
Technical field
The utility model relates to a kind of Serial No., the random digit sequence of particularly a kind of three-dimensional chaos system.
Background technology
Along with the development of private communication technology, how to obtain randomness than higher Serial No., become major issue in the secure communication; Existing digital communication sequence; Like m sequence etc.,, and decoded by the interceptor easily because randomness is lower; Thereby cause the dangerous of communication, this is the weak point of prior art.
Summary of the invention
The utility model proposes the random digit sequence based on the three-dimensional chaos system, can effectively improve the performance at random of Serial No., thereby improves the difficulty that the interceptor decodes.
The technical scheme that the utility model adopts is: based on the random digit sequence of three-dimensional chaos system, be made up of three-dimensional chaos system (1), x road random signal (2), y road random signal (3), z road random signal (4), voltage comparator (5), voltage comparator (6), voltage comparator (7) and x road random sequence (8), y road random sequence (9), z road random sequence (10); The x, y, z three tunnel random signals (2), (3), (4) that are produced by three-dimensional chaos system (1) produce three tunnel random sequences (8), (9), (10) through three voltage comparators (5), (6), (7).
The beneficial effect of the utility model is: the security performance that is used for can improving based on the digital communication of chaos communication system.
Description of drawings
Fig. 1 is the structure principle chart of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed description further.
Referring to Fig. 1; Based on the random digit sequence of three-dimensional chaos system, form by three-dimensional chaos system (1), x road random signal (2), y road random signal (3), z road random signal (4), voltage comparator (5), voltage comparator (6), voltage comparator (7) and x road random sequence (8), y road random sequence (9), z road random sequence (10); The x, y, z three tunnel random signals (2), (3), (4) that are produced by three-dimensional chaos system (1) produce three tunnel random sequences (8), (9), (10) through three voltage comparators (5), (6), (7).
Claims (1)
1. based on the random digit sequence of three-dimensional chaos system, it is characterized in that: said random digit sequence based on the three-dimensional chaos system is made up of three-dimensional chaos system (1), x road random signal (2), y road random signal (3), z road random signal (4), voltage comparator (5), voltage comparator (6), voltage comparator (7) and x road random sequence (8), y road random sequence (9), z road random sequence (10); The x, y, z three tunnel random signals (2), (3), (4) that are produced by three-dimensional chaos system (1) produce three tunnel random sequences (8), (9), (10) through three voltage comparators (5), (6), (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220073656 CN202475446U (en) | 2012-03-01 | 2012-03-01 | Random digit sequence based on three-dimensional chaos system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220073656 CN202475446U (en) | 2012-03-01 | 2012-03-01 | Random digit sequence based on three-dimensional chaos system |
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| Publication Number | Publication Date |
|---|---|
| CN202475446U true CN202475446U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220073656 Expired - Fee Related CN202475446U (en) | 2012-03-01 | 2012-03-01 | Random digit sequence based on three-dimensional chaos system |
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| Country | Link |
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| CN (1) | CN202475446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152159A (en) * | 2013-03-17 | 2013-06-12 | 王少夫 | Three-dimensional chaotic system with only one balance point and device thereof |
-
2012
- 2012-03-01 CN CN 201220073656 patent/CN202475446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152159A (en) * | 2013-03-17 | 2013-06-12 | 王少夫 | Three-dimensional chaotic system with only one balance point and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130301 |