CN109299763A - The anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain - Google Patents
The anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain Download PDFInfo
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- CN109299763A CN109299763A CN201811209249.8A CN201811209249A CN109299763A CN 109299763 A CN109299763 A CN 109299763A CN 201811209249 A CN201811209249 A CN 201811209249A CN 109299763 A CN109299763 A CN 109299763A
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- papery
- concerning security
- security matters
- matters carrier
- page
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
Abstract
The present invention provides a kind of anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain, comprising the following steps: step S2 generates papery concerning security matters carrier key chain；It include: S2.1, the generation parameter for generating the root key V0, V0 of papery concerning security matters carrier key chain includes: the global information character string of papery concerning security matters carrier, is denoted as G；The corresponding RFID tag unique ID of papery concerning security matters carrier, is denoted as RID；By one way hash function F, calculates and generate V0=F (G | | RID), wherein | | it is accorded with for character string attended operation；S2.2, the building of key chain；The corresponding summary info character string of page in the papery concerning security matters carrier every page is successively obtained, the key Vx of this page is generated to the interior page summary info character string S of key string Vx-1 and this page that the prevpage of this page generates using one way hash function F；Step S3, the attachment of papery concerning security matters carrier key chain and papery concerning security matters carrier.The present invention realizes the safeguard protection to papery concerning security matters carrier.
Description
Technical field
The present invention relates to concerning security matters vectors safe protection technology fields, in particular to the interior page document of papery concerning security matters carrier
It is anti-to alter, distort, taking out the technologies such as page, addition page.
Background technique
Papery concerning security matters carrier occupies very big specific gravity in concerning security matters material, and carries mostly as the concerning security matters of long-term preservation
Body, preservation and censorship to this some materials are the important components of concerning security matters store keeping work.Papery concerning security matters carrier
With the carrier of electronization, as USB flash disk, movable storage device are different.The concerning security matters carrier of the electronization such as USB flash disk, movable storage device can be with
It is detected with Intelligent hardware by all kinds of softwares, papery concerning security matters carrier itself is without electronization, papery concerning security matters carrier at present
Censorship is generally also to rely on manually, is sampled inspection.But such papery concerning security matters carrier secrecy detection mode is deposited
There is certain problem:
1. manual detection work intensity is big: papery concerning security matters carrier passes through the materials such as long-term accumulation, including all kinds of archives, drawing,
Manually it is difficult to be detected one by one；
2. artificial detection result not can guarantee: artificial detection, which can only detect papery concerning security matters carrier, whether there is, and surface is with interior page
It is no complete, it can not detect whether interior page is tampered；
Aiming at the problem that in terms of artificial detection, existing research is realized using RFID tag with patent proposition to papery concerning security matters carrier
Unified management, RFID tag is usually to be pasted onto the surface of papery concerning security matters carrier, can be to relating to by RFID tag reader
Close carrier carries out the reading of batch, and realization makes an inventory to concerning security matters carrier, then docking information management system, searches existing in comparison library
Concerning security matters carrier information, this mode can effectively realize the censorship to high-volume concerning security matters carrier, but there are still have
Problem:
Information in 1.RFID label can forge, although there is research by the unique tags ID combination concerning security matters carrier in RFID
Information encrypted after RFID tag is written, to identify corresponding concerning security matters carrier by RFID unique tags ID, still
This mode is still problematic, and although the ID in RFID tag is unique, but forge identical ID's by certain means
RFID tag is feasible；
2. although this mode is not can bind unique corresponding concerning security matters carrier by the unique ID of RFID tag
It is adapted to papery concerning security matters carrier, because papery concerning security matters carrier structure is more open, interior page is easy to be taken out page, replaces, distorts,
Although RFID tag can bind the Periodical front cover information of papery concerning security matters carrier, it can be difficult to guaranteeing its interior page safety.
Summary of the invention
It is an object of the present invention to overcome the shortcomings of the prior art and provide a kind of paperys based on RFID key chain
The anti-tamper forgery method of concerning security matters carrier realizes the safety guarantee to papery concerning security matters carrier, convenient for the censorship of concerning security matters archives, prevents
Model alters to the interior page file of papery concerning security matters carrier, distorts, taking out the destructions such as page, addition page, and the present invention is directed to utilize RFID
The summary info character string of page, structure in tags unique identifier ID, the global information of papery concerning security matters carrier and papery concerning security matters carrier
To the key chain of HASH before building out.Key chain is by RFID tag and papery concerning security matters carrier global information, by the interior page of page number sequence
Summary info character string constitutes a complete verifying chain, to realize RFID tag anti-counterfeiting, interior page can not be distorted
The function of papery concerning security matters vectors safe guarantee.The technical solution adopted by the present invention is that:
A kind of anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain, comprising the following steps:
Step S2 generates papery concerning security matters carrier key chain；Include:
S2.1 generates the root key of papery concerning security matters carrier key chain, is denoted as V0, the generation parameter of V0 includes:
The global information character string of papery concerning security matters carrier, is denoted as G；
The corresponding RFID tag unique ID of papery concerning security matters carrier, is denoted as RID；
By one way hash function F, calculates and generate V0=F (G | | RID), wherein | | it is accorded with for character string attended operation；
S2.2, the building of key chain；
The corresponding summary info character string of page in the papery concerning security matters carrier every page is successively obtained, it is right using one way hash function F
The interior page summary info character string S of key string Vx-1 and this page that the prevpage of this page generates, generate the key Vx of this page；
Vx=F(Vx-1 | | S), wherein | | it is accorded with for character string attended operation；
Step S3, the attachment of papery concerning security matters carrier key chain and papery concerning security matters carrier, comprising:
The corresponding RFID tag of papery concerning security matters carrier is attached on papery concerning security matters carrier by S3.1；
The global information character string of papery concerning security matters carrier is attached on papery concerning security matters carrier by S3.2；
Each key since the second key in addition to V0, will be converted into two dimensional code in key chain by S3.3, attached one by one
On each interior page of papery concerning security matters carrier.
Further, the composition of page summary info character string includes: in papery concerning security matters carrier
Interior page relevant information, it is necessary to include the page number of interior page；
The interior anti-tamper information of page, as the unique identifier to interior page in papery concerning security matters carrier；
Interior page relevant information is connected with the anti-tamper information of interior page, constitutes the interior page summary info character of papery concerning security matters carrier
String.
Further, the anti-tamper information of interior page, is generated by following steps:
Page in papery concerning security matters carrier is scanned generation picture；
Binary conversion treatment is carried out for interior page scanned picture, the picture after binaryzation is carried out horizontally or vertically in scheduled ratio
Direction segmentation, the average gray value of statistics segmentation rear region, is converted into grey level histogram for picture, extracts ash in grey level histogram
The variation of angle value generates the gray-value variation curve of interior page scanned picture；
Polynomial curve fitting is carried out using the gray-value variation curve of the internal page scanned picture of least square method, by fitting gained
Parameter link together, the anti-tamper unique string as the interior page i.e. in page anti-tamper information.
Further, the anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain, further includes one
The secrecy detection method of papery concerning security matters carrier, specifically includes the following steps:
S4.1 takes out the papery concerning security matters carrier for needing to detect, and reads RFID tag unique ID on papery concerning security matters carrier；
S4.2 retrieves the ID in papery concerning security matters carrier information library, takes out the global information of the corresponding papery concerning security matters carrier of the ID,
It whether consistent is checked with the global information being attached on papery concerning security matters carrier；
S4.3, if unanimously, according to step S2.1 in claim 1, the root key of key chain is generated, according in claim 2
Step generates the summary info character string of each interior page, according still further to step S2.2 in claim 1, generates key chain；Every generation
A key in key chain takes out the two dimensional code printed on the corresponding interior page of the key, two dimensional code is converted into key, and new
Key is generated to be compared；
S4.4, if the key that each key interior page two dimensional code corresponding to being reserved in is converted in newly-generated key chain compares completely
Unanimously, then papery concerning security matters carrier secrecy detects successfully, and otherwise detection not passes through.
The present invention has the advantages that
1) the high-intensitive censorship to papery concerning security matters carrier is realized.The present invention realizes the credible inspection of height to papery concerning security matters carrier
It looks into, others congenic method realizes the information identification by storing in RFID tag and RFID tag only to substitute to paper at present
The identification of matter concerning security matters carrier, there are certain security breaches for such identification method.Attacker can be to papery concerning security matters carrier
Interior page is readily distorted, takes out page even replacement.Different from these methods, the present invention not only used FRID label information,
But also it has been embedded in the key chain that interior page summary info is constituted in papery concerning security matters carrier, so as to realize high-intensitive secrecy
It checks.
2) resist and take precautions against the destruction and attack to page in papery concerning security matters carrier.The present invention is realized to papery concerning security matters carrier
The safeguard protection of interior page, main approach are the anti-tamper information of interior page proposed by the present invention, the image which is scanned by interior page
Pass through the parameter composition of curve matching after processing binaryzation.Such parameter is distorted for resisting the interior page of papery concerning security matters carrier
Attack has very high robustness；In addition, the key of prevpage is as the next page present invention uses the data structure of key chain
The parameter that key generates, therefore page is authenticated one by one by page number sequence in papery concerning security matters carrier, to ensure that entire papery concerning security matters carry
The safety of internal page.
3) resist and take precautions against the forgery or personation papery concerning security matters carrier attack of papery concerning security matters carrier RFID tag.The present invention by
It organizes together, generates close in by FRID label information and the information of page in papery concerning security matters carrier entirety, papery concerning security matters carrier
Key chain.Therefore by RFID tag with papery concerning security matters carrier being combined together more closely, can be resisted using the method for the present invention
With the forgery attack of prevention papery concerning security matters carrier RFID tag, while impersonation attack can also be resisted i.e. by original concerning security matters carrier
RFID tag is at will pasted and is sticked on other objects, and body paper matter concerning security matters carrier is palmed off using other objects.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention.
Specific embodiment
Below with reference to specific drawings and examples, the invention will be further described.
The present invention proposes a kind of anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain, comprising:
(1) papery concerning security matters carrier information library is established；
Papery concerning security matters carrier information library specifically includes that the global information of papery concerning security matters carrier, the corresponding RFID of papery concerning security matters carrier
Unique ID, page summary info character string in papery concerning security matters carrier；Wherein:
The global information of papery concerning security matters carrier includes being not restricted to: concerning security matters number, rank, the title, load of papery concerning security matters carrier
Body founder, date created etc.；
The corresponding RFID tag unique ID of papery concerning security matters carrier: papery concerning security matters are pasted onto from what RFID reader was read
The unique ID of RFID tag on carrier；
Page summary info character string in papery concerning security matters carrier: by scanning page in papery concerning security matters carrier page by page, each interior page is generated
Summary info character string is stored in the database by the order of the page；
The composition of page summary info character string includes: in papery concerning security matters carrier
Interior page relevant information, it is necessary to include the page number of interior page, and other customized informations；
The interior anti-tamper information of page, as the unique identifier to interior page in papery concerning security matters carrier；
Interior page relevant information is connected with the anti-tamper information of interior page, constitutes the interior page summary info character of papery concerning security matters carrier
String；
The interior anti-tamper information of page, is generated by following steps:
Page in papery concerning security matters carrier is scanned generation picture；
Binary conversion treatment is carried out for interior page scanned picture, the picture after binaryzation is carried out horizontally or vertically in scheduled ratio
Direction segmentation, the average gray value of statistics segmentation rear region, is converted into grey level histogram for picture, extracts ash in grey level histogram
The variation of angle value generates the gray-value variation curve of interior page scanned picture；
Polynomial curve fitting is carried out using the gray-value variation curve of the internal page scanned picture of least square method, by fitting gained
Parameter link together, the anti-tamper unique string as the interior page i.e. in page anti-tamper information.
(2) papery concerning security matters carrier key chain is generated；
S2.1 generates the root key of papery concerning security matters carrier key chain, is denoted as V0, the generation parameter of V0 includes:
The global information character string of papery concerning security matters carrier, is denoted as G；
The corresponding RFID tag unique ID of papery concerning security matters carrier, is denoted as RID；
By one way hash function F, calculates and generate V0=F (G | | RID), wherein | | it is accorded with for character string attended operation；
S2.2, the building of key chain；
Successively from obtaining the corresponding summary info character of page in the papery concerning security matters carrier every page in papery concerning security matters carrier information library
String, using one way hash function F, to the interior page summary info word of key string Vx-1 and this page that the prevpage of this page generates
Symbol string S, generates the key Vx of this page；
Vx=F(Vx-1 | | S), wherein | | it is accorded with for character string attended operation.
(3) attachment of papery concerning security matters carrier key chain and papery concerning security matters carrier, comprising:
The corresponding RFID tag of papery concerning security matters carrier is attached on papery concerning security matters carrier by S3.1, and adhering mode includes being pasted onto
Carrier cover, or be embedded in carrier；
The global information character string of papery concerning security matters carrier is attached on papery concerning security matters carrier, such as is printed on papery and relates to by S3.2
The cover of close carrier；
Each key since the second key in addition to V0, will be converted into two dimensional code in key chain by S3.3, attached one by one
On each interior page of papery concerning security matters carrier.
(4) the secrecy detection method of papery concerning security matters carrier, comprising the following steps:
S4.1 takes out the papery concerning security matters carrier for needing to detect, and reads RFID tag on papery concerning security matters carrier by RFID reader
Unique ID；
S4.2 retrieves the ID in papery concerning security matters carrier information library, takes out the global information of the corresponding papery concerning security matters carrier of the ID,
It whether consistent is checked with the global information being attached on papery concerning security matters carrier；
S4.3, if unanimously, according to step S2.1, the root key of key chain is generated, according to the structure of interior page summary info character string
At step, the summary info character string of each interior page is generated, according still further to step S2.2, generates key chain；In every generation key chain
One key takes out the two dimensional code printed on the corresponding interior page of the key, two dimensional code is converted into key, with newly-generated key
It is compared；
S4.4, if the key that each key interior page two dimensional code corresponding to being reserved in is converted in newly-generated key chain compares completely
Unanimously, then papery concerning security matters carrier secrecy detects successfully, and otherwise detection not passes through.
The present invention is close by the root that the global information of RFID tag unique ID and papery concerning security matters carrier generates key chain
Key, then summary info character string is generated to the interior page of carrier one by one, every page is raw using the corresponding key of prevpage and the page
At summary info character string carry out HASH, generate new key, be built into key chain.
The root key of key chain ensure that the unique ID of RFID tag and being associated with for papery concerning security matters carrier global information,
One way hash function also ensures that the root key of key chain can not be forged, and the corresponding key of each interior page can be in key chain
Further whether it is replaced and distorts by page in the gray-value variation curve verifying of interior page and whether interior page is replaced, extracts
And sequence is reverse etc., maintains secrecy detection to realize to the high reliability of papery concerning security matters carrier.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (4)
1. a kind of anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain, which comprises the following steps:
Step S2 generates papery concerning security matters carrier key chain；Include:
S2.1 generates the root key of papery concerning security matters carrier key chain, is denoted as V0, the generation parameter of V0 includes:
The global information character string of papery concerning security matters carrier, is denoted as G；
The corresponding RFID tag unique ID of papery concerning security matters carrier, is denoted as RID；
By one way hash function F, calculates and generate V0=F (G | | RID), wherein | | it is accorded with for character string attended operation；
S2.2, the building of key chain；
The corresponding summary info character string of page in the papery concerning security matters carrier every page is successively obtained, it is right using one way hash function F
The interior page summary info character string S of key string Vx-1 and this page that the prevpage of this page generates, generate the key Vx of this page；
Vx=F(Vx-1 | | S), wherein | | it is accorded with for character string attended operation；
Step S3, the attachment of papery concerning security matters carrier key chain and papery concerning security matters carrier, comprising:
The corresponding RFID tag of papery concerning security matters carrier is attached on papery concerning security matters carrier by S3.1；
The global information character string of papery concerning security matters carrier is attached on papery concerning security matters carrier by S3.2；
Each key since the second key in addition to V0, will be converted into two dimensional code in key chain by S3.3, attached one by one
On each interior page of papery concerning security matters carrier.
2. the anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain as described in claim 1, which is characterized in that
The composition of page summary info character string includes: in papery concerning security matters carrier
Interior page relevant information, it is necessary to include the page number of interior page；
The interior anti-tamper information of page, as the unique identifier to interior page in papery concerning security matters carrier；
Interior page relevant information is connected with the anti-tamper information of interior page, constitutes the interior page summary info character of papery concerning security matters carrier
String.
3. the anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain as claimed in claim 2, which is characterized in that
The interior anti-tamper information of page, is generated by following steps:
Page in papery concerning security matters carrier is scanned generation picture；
Binary conversion treatment is carried out for interior page scanned picture, the picture after binaryzation is carried out horizontally or vertically in scheduled ratio
Direction segmentation, the average gray value of statistics segmentation rear region, is converted into grey level histogram for picture, extracts ash in grey level histogram
The variation of angle value generates the gray-value variation curve of interior page scanned picture；
Polynomial curve fitting is carried out using the gray-value variation curve of the internal page scanned picture of least square method, by fitting gained
Parameter link together, the anti-tamper unique string as the interior page i.e. in page anti-tamper information.
4. the anti-tamper forgery method of papery concerning security matters carrier based on RFID key chain as claimed in claim 2, which is characterized in that
It further include the secrecy detection method of a papery concerning security matters carrier, specifically includes the following steps:
S4.1 takes out the papery concerning security matters carrier for needing to detect, and reads RFID tag unique ID on papery concerning security matters carrier；
S4.2 retrieves the ID in papery concerning security matters carrier information library, takes out the global information of the corresponding papery concerning security matters carrier of the ID,
It whether consistent is checked with the global information being attached on papery concerning security matters carrier；
S4.3, if unanimously, according to step S2.1 in claim 1, the root key of key chain is generated, according in claim 2
Step generates the summary info character string of each interior page, according still further to step S2.2 in claim 1, generates key chain；Every generation
A key in key chain takes out the two dimensional code printed on the corresponding interior page of the key, two dimensional code is converted into key, and new
Key is generated to be compared；
S4.4, if the key that each key interior page two dimensional code corresponding to being reserved in is converted in newly-generated key chain compares completely
Unanimously, then papery concerning security matters carrier secrecy detects successfully, and otherwise detection not passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209249.8A CN109299763B (en) | 2018-10-17 | 2018-10-17 | Paper secret-involved carrier tamper-proof counterfeiting method based on RFID key chain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209249.8A CN109299763B (en) | 2018-10-17 | 2018-10-17 | Paper secret-involved carrier tamper-proof counterfeiting method based on RFID key chain |
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| CN109299763B CN109299763B (en) | 2021-11-02 |
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| CN109299763B (en) | 2021-11-02 |
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