CN102385052A - Radar parameter encryption and test device and method - Google Patents
Radar parameter encryption and test device and method Download PDFInfo
- Publication number
- CN102385052A CN102385052A CN2011104062501A CN201110406250A CN102385052A CN 102385052 A CN102385052 A CN 102385052A CN 2011104062501 A CN2011104062501 A CN 2011104062501A CN 201110406250 A CN201110406250 A CN 201110406250A CN 102385052 A CN102385052 A CN 102385052A
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- radar
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title abstract description 5
- 238000012886 linear function Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 12
- 238000010998 test method Methods 0.000 claims description 3
- 238000013475 authorization Methods 0.000 abstract 1
- 241001269238 Data Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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Abstract
The invention relates to a radar parameter encryption and test device and a method. The radar parameter encryption test device includes a singlechip (1) embedded in a special radar parameter test instrument, and external storage equipment (2) capable of being connected or separated, wherein encryption and decryption program (11) and a secret key (12) which are used for the encryption and decryption of the radar test parameter and the adding offset, as well as a linear function (13) used for providing the offset are stored in the singlechip (1). The singlechip (1) is used for providing the radar test parameter and the test standard added with the same offset to display equipment of the special radar parameter test instrument; and the radar test parameter and the offset both subjected to the encryption through the singlechip (1) are stored in the external storage equipment (2) and read by the singlechip (1). The invention has the following prominent characteristics that the data encryption has no influence on the normal test, the data information can not be exposed during the test use, and the technical safety of the secret key is guaranteed as the secret key is stored in the special radar test instrument under the authorization and password management and separately stored with the encrypted message.
Description
Technical field
The invention belongs to the radar test technical field, particularly a kind of encryption proving installation and method.
Background technology
Critical datas such as the transmission frequency of radar need hold in close confidence, even require operation and tester are maintained secrecy, in order to avoid suffer malicious attack.Therefore need exploitation to guarantee the technical measures of tester's interpretation test data, management testing record under the data encryption state." realization of flying quality encryption technology " arranged with the immediate prior art of the present invention, and (author: it is magnificent to care about sharp Liu Xu; Publication: science and technology and engineering; Issue: the 11st the 17th phase 2011.06 of volume, the page number: 4064-4068), this technology is with computer realization AES DEA; The encryption that can satisfy the critical data data stores and management, but can't satisfy the demand of Information hiding, embedded data encryption handling and key management that critical data is shown.
Summary of the invention
The objective of the invention is: provide a kind of radar parameter to encrypt proving installation and method, guarantee that the tester also can test under the situation of this parameter not knowing, knows close scope with effective control.
Technical scheme of the present invention is: a kind of radar parameter is encrypted proving installation, and it comprises: embed the single-chip microcomputer of radar special parameters tester, and the External memory equipment that can link to each other or separate with said single-chip microcomputer; Said single-chip microcomputer has encryption and decryption program, the key that radar test parameter and additional offset amount is carried out encryption and decryption; And the linear function that said side-play amount is provided, offer the display device of said radar special parameters tester after said single-chip microcomputer the side-play amount that said radar test parameter and testing standard is additional same; Said radar test parameter and said side-play amount that said external storage device stores is encrypted through said single-chip microcomputer, and can read by said single-chip microcomputer.
A kind of radar parameter is encrypted method of testing, and it uses the radar parameter of the above to encrypt proving installation, and may further comprise the steps:
A. said single-chip microcomputer moves said encryption and decryption program, the security information that comprises radar test parameter and side-play amount is encrypted, and be stored in the said External memory equipment, separates with said radar special parameters tester and deposits;
When B. testing, said External memory equipment is connected with said single-chip microcomputer, said single-chip microcomputer moves said encryption and decryption program, uses said key to read, and obtains said security information;
C. said single-chip microcomputer uses said linear function, and radar parameter and the additional same side-play amount of testing standard that said radar special parameters tester records are encrypted, and in display device, shows the numerical value after encrypting.
The present invention has following characteristics: data encryption adopts embedded scm to realize, can embed the portable dedicated testing tool; Data encryption does not influence proper testing, and in test is used, can not expose data message yet; Key leaves in to carry out and authorizes in the special radar set tester of Password Management, with the storage that separates of ciphertext, has guaranteed the technical security of key.
Description of drawings
Accompanying drawing is encrypted the proving installation structured flowchart for radar parameter among the present invention.
Embodiment
Embodiment 1: referring to accompanying drawing, a kind of radar parameter is encrypted proving installation, and it comprises: embed the single-chip microcomputer 1 of radar special parameters tester, and the External memory equipment 2 that can link to each other or separate with said single-chip microcomputer 1; Said single-chip microcomputer 1 has encryption and decryption program 11, the key 12 that radar test parameter and additional offset amount is carried out encryption and decryption; And the linear function 13 that said side-play amount is provided, offer the display device of said radar special parameters tester after said single-chip microcomputer 1 the side-play amount that said radar test parameter and testing standard is additional same; Said radar test parameter and said side-play amount that said External memory equipment 2 storages are encrypted through said single-chip microcomputer 1, and can read by said single-chip microcomputer 1.
Embodiment 2: referring to accompanying drawing, encrypt proving installation like embodiment 1 said radar parameter, it is characterized in that: said single-chip microcomputer is for adopting the STM32 single-chip microcomputer of ARM kernel, and said encryption and decryption program adopts the AES enciphering and deciphering algorithm.
Embodiment 3: referring to accompanying drawing, a kind of radar parameter is encrypted method of testing, and it uses embodiment 1 or 2 described radar parameters to encrypt proving installation, and may further comprise the steps:
A. said single-chip microcomputer (1) operation said encryption and decryption program (11) is encrypted the security information that comprises radar test parameter and side-play amount, and is stored in the said External memory equipment 2, separates with said radar special parameters tester and deposits;
When B. testing, said External memory equipment 2 is connected with said single-chip microcomputer 1, the said encryption and decryption program 11 of said single-chip microcomputer 1 operation uses said key 12 to read, and obtains said security information;
C. said single-chip microcomputer 1 uses said linear function 13, and radar parameter and the additional same side-play amount of testing standard that said radar special parameters tester records are encrypted, and in display device, shows the numerical value after encrypting.
Claims (3)
1. a radar parameter is encrypted proving installation, and it is characterized in that: it comprises: embed the single-chip microcomputer (1) of radar special parameters tester, and the External memory equipment (2) that can link to each other or separate with said single-chip microcomputer (1); Said single-chip microcomputer (1) has encryption and decryption program (11), the key (12) that radar test parameter and additional offset amount is carried out encryption and decryption; And the linear function (13) that said side-play amount is provided, offer the display device of said radar special parameters tester after said single-chip microcomputer (1) the side-play amount that said radar test parameter and testing standard is additional same; Said radar test parameter and said side-play amount that said External memory equipment (2) storage is encrypted through said single-chip microcomputer (1), and can read by said single-chip microcomputer (1).
2. radar parameter is encrypted proving installation according to claim 1, it is characterized in that: said single-chip microcomputer is for adopting the STM32 single-chip microcomputer of ARM kernel, and said encryption and decryption program adopts the AES enciphering and deciphering algorithm.
3. a radar parameter is encrypted method of testing, and it uses radar parameter according to claim 1 or claim 2 to encrypt proving installation, and may further comprise the steps:
A. said single-chip microcomputer (1) operation said encryption and decryption program (11) is encrypted the security information that comprises radar test parameter and side-play amount, and is stored in the said External memory equipment (2), separates with said radar special parameters tester and deposits;
When B. testing, said External memory equipment (2) is connected with said single-chip microcomputer (1), said single-chip microcomputer (1) operation said encryption and decryption program (11) uses said key (12) to read, and obtains said security information;
C. said single-chip microcomputer (1) uses said linear function (13), and radar parameter and the additional same side-play amount of testing standard that said radar special parameters tester records are encrypted, and in display device, shows the numerical value after encrypting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104062501A CN102385052A (en) | 2011-12-09 | 2011-12-09 | Radar parameter encryption and test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104062501A CN102385052A (en) | 2011-12-09 | 2011-12-09 | Radar parameter encryption and test device and method |
Publications (1)
| Publication Number | Publication Date |
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| CN102385052A true CN102385052A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011104062501A Pending CN102385052A (en) | 2011-12-09 | 2011-12-09 | Radar parameter encryption and test device and method |
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| CN (1) | CN102385052A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771950A (en) * | 2016-12-21 | 2017-05-31 | 珠海市中芯集成电路有限公司 | A kind of test system and its method of testing for wafer |
| CN112468356A (en) * | 2019-09-09 | 2021-03-09 | 北京奇虎科技有限公司 | Router interface testing method and device, electronic equipment and storage medium |
| CN114169882A (en) * | 2020-09-10 | 2022-03-11 | 中国联合网络通信集团有限公司 | Payment method, first server, client and system |
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| US20070172053A1 (en) * | 2005-02-11 | 2007-07-26 | Jean-Francois Poirier | Method and system for microprocessor data security |
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| CN201408507Y (en) * | 2009-04-03 | 2010-02-17 | 联想天工网络(深圳)有限公司 | Encryption device for embedded-type equipment |
| JP2011109510A (en) * | 2009-11-19 | 2011-06-02 | Tokyo Denki Univ | Originality assurance device, originality assurance program, and recording medium for recording the same |
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2011
- 2011-12-09 CN CN2011104062501A patent/CN102385052A/en active Pending
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| CN1641717B (en) * | 2004-01-09 | 2011-07-13 | 三星电子株式会社 | Firmware encrypting and decrypting method and an apparatus using the same |
| US20070172053A1 (en) * | 2005-02-11 | 2007-07-26 | Jean-Francois Poirier | Method and system for microprocessor data security |
| CN101086704A (en) * | 2006-06-09 | 2007-12-12 | 国际商业机器公司 | System and method for masking a boot sequence by providing a dummy processor |
| CN201408507Y (en) * | 2009-04-03 | 2010-02-17 | 联想天工网络(深圳)有限公司 | Encryption device for embedded-type equipment |
| JP2011109510A (en) * | 2009-11-19 | 2011-06-02 | Tokyo Denki Univ | Originality assurance device, originality assurance program, and recording medium for recording the same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771950A (en) * | 2016-12-21 | 2017-05-31 | 珠海市中芯集成电路有限公司 | A kind of test system and its method of testing for wafer |
| CN112468356A (en) * | 2019-09-09 | 2021-03-09 | 北京奇虎科技有限公司 | Router interface testing method and device, electronic equipment and storage medium |
| CN112468356B (en) * | 2019-09-09 | 2023-11-03 | 北京奇虎科技有限公司 | Router interface test methods, devices, electronic equipment and storage media |
| CN114169882A (en) * | 2020-09-10 | 2022-03-11 | 中国联合网络通信集团有限公司 | Payment method, first server, client and system |
| CN114169882B (en) * | 2020-09-10 | 2025-04-29 | 中国联合网络通信集团有限公司 | Payment method, first server, client and system |
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Application publication date: 20120321 |