CN105632330B - A kind of visualization digital Sealing arrangement - Google Patents
A kind of visualization digital Sealing arrangement Download PDFInfo
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- CN105632330B CN105632330B CN201410578549.9A CN201410578549A CN105632330B CN 105632330 B CN105632330 B CN 105632330B CN 201410578549 A CN201410578549 A CN 201410578549A CN 105632330 B CN105632330 B CN 105632330B
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Abstract
The invention mainly relates to logistics and security fields, propose a kind of visualization digital Sealing arrangement.State change triggering tandom number generator is opened with envelope, generate the string number combination under the state, in addition the Arabic numerals expression that incremental number combination collectively forms, as current state digital signature of the invention, this time seal the public key of operation up for safekeeping as verifying, it authenticatee can obtain, when required by the display module that key drives, the progress that the number combination of display is combined with known public key digital manually be compared in any manner.Relationship by controlling display pattern of the invention, between random number generates and displays, so that random number generation each time not can display real-time；And one anti-fraud period of insertion is frequently generated according to random number, special delay display pattern is executed within the time period.Random number digit is significantly reduced under the premise of ensuring safety, is convenient for eye recognition and use, solves the defect of traditional strip of paper used for sealing and existing e-seals.
Description
Technical field
The invention mainly relates to logistics fields and security fields, more precisely, be related to for it is in kind circulation, using or
Evidence protection is carried out to the safety of target item and integrality in the links such as keeping.
Background technique
All generally use strip of paper used for sealing as safety verification evidence in the every aspect of social activities at present, to ensure object
Safety of product durings circulation, use, keeping etc..The type of strip of paper used for sealing mainly have traditional disposable seal such as papery strip of paper used for sealing,
Lead sealing, metal seals, plastic paper strip seal etc., and start the electricity that appearance can be disposable or be reused with the development of technology
Sub- strip of paper used for sealing.
Traditional disposable seal, either papery or other materials, the evidence protective capability sealed up for safekeeping to article is all
It is very weak, it is as follows to be primarily present defect:
It needs to destroy strip of paper used for sealing every time when opening, both bothers or generate inevitable cost overhead in use；
The time sealed up for safekeeping and opened every time can not be recorded；
It is easy to by counterfeit and forgery.
Due to the unsurmountable defect of traditional strip of paper used for sealing, with the development of information technology, e-seals start occur and it is fine
Solve the problems, such as above three.However all e-seals designs, it is either disposable or reuse, all
It needs by one or a set of additional special equipment carries out machine recognition, completed by contact or non-contacting mode to its electricity
It just can be carried out proof validation after the acquisition or reading of sonization data, this results in the following problem of existing e-seals:
The strip of paper used for sealing electronic data of existing e-seals is the global unique ID number code distributed by each e-seals, in addition
The sensor status information of e-seals, the two coded combination are formed together.In this way, the e-seals data can be by machine
Device is acquired and identifies, then carries out automatic or manual verifying again.Therefore it requires in use process every time additional dedicated
Equipment participates in, and both trouble brings use cost or higher for operation, actually substantially increases the importing cost of user；
The e-seals cost designed in this way is also very high, and the complexity of design directly influences the use reliability of equipment,
These all cause the difficult situation that e-seals is applied without largely substituting traditional strip of paper used for sealing.
Therefore, in the market there is an urgent need to be a kind of new strip of paper used for sealing proof device, especially at full speed in face of e-commerce
Logistics security and dispute under development, the drawbacks of should overcoming the problems, such as traditional strip of paper used for sealing, solve existing e-seals again, cost
It is cheap, flexible and convenient to use, work Maintenance free reliably and with long-term.
Summary of the invention
The following contents provides the brief overview to one or more embodiments, in order to provide one to such embodiment
The basic understanding of a little aspects.This general introduction is not and to be both not intended to one or more than one embodiment extensive summary
The key or deciding factor for pointing out the embodiment are also not intended to describe the range of such embodiment.Its sole purpose is to use
Some concepts of described embodiment are presented in brief form, using the preamble as the more detailed description content presented later.
In order to overcome defect existing for traditional strip of paper used for sealing and existing e-seals, the invention proposes a kind of visualization digital envelopes
Strip device.The mentality of designing of existing e-seals is all from the angle for carrying out identification using machine and data acquire, machine
Which e-seals just needs to define first be for processing, followed by e-seals seal up for safekeeping and open state, this design
Theory, which is resulted in, is identified as root with e-seals ontology, but the most basic function of strip of paper used for sealing itself be only concerned about its envelope open state rather than
Strip of paper used for sealing ontology, this is a great design misconduct.Therefore, design concept proposed by the present invention is then electronical display state, people
Eye identification state.
The envelope that the present invention is paid close attention to opens state, and electronical display mode on the display module can be number, text, figure etc.
Various ways or combination are to express.But for identifying and acquire as human biological, best mode is Arabic numerals, together
When be also coding mode that program most easily produces, cost is also minimum.Therefore, currently preferred user-machine interface be exactly Ah
Arabic numbers combines the state expression way of the present invention to be formed, this also complies with the traditional habit under intended applications of the present invention.It is theoretical
On, under the premise of providing enough security guarantees, the simpler electronic state expression of use, cost is lower to use also Vietnamese side
Just.This is the essential distinction of the invention with other designs, could not only solve the defect of traditional strip of paper used for sealing in this way, but also can solve existing
The problem of e-seals.
Its particular content includes that the present invention is unfixed id number in itself, opens sensor states spy with envelope of the invention
Sign is driving source, generates the string number under the state by its triggering strip of paper used for sealing internal random number producer and combines as of the invention
Current state digital signature, digital signature of the invention remains unchanged if sensor states do not change.
The digital signature is completed eye recognition by display module of the invention, but the display process of display module be by by
Key driving, sensor states variation is not opened by envelope to drive.Internal storage of the invention will record every time envelope and open sensor
Correspondence random number digital signature and other information such as timestamp after state change etc., key through the invention just can be
By eye recognition and acquisition on display module.
In actual use, when the present invention is sealed up for safekeeping by turning on into, by envelope open sensor states change driving with
Machine number producer generates a string number combination available for display, i.e. dynamic digital signature number, once it this time seals up for safekeeping true
Recognize, which just becomes the verifying present invention and this time seal the public key of operation up for safekeeping, can authenticatee in any manner
Obtain, need to the present invention this time the state of sealing up for safekeeping is verified when, key through the invention drives display module, artificial complete
At the invention shows string number combine the comparison process that combines with known public key digital, it is auxiliary to be not necessarily to any other equipment
It helps.If the present invention this time seals up for safekeeping, state is not confirmed to be turned on, and is sealed up for safekeeping even if being again introduced into, and envelope opens the variation of sensor states
A new dynamic random number is caused to generate the digital signature become under current state, but due to can not be with known public key
The correct matching of number combination, so that unidentified opening operation is recorded and finds.
A string of random number numbers combination as verification public key is actually a pseudo random number, and how much composition digit determines
It is possible to duplicate probability size.When constantly by envelope open sensor states variation can attempt to generate it is identical it is pseudo- with
Machine number, safety of the invention are dependent on the time of probability size and needs that this information is reproduced.Theoretically when this
Random digit combination digit of going here and there is infinitely more, then duplicate probability is with regard to infinitely small, and the actually number combines digit and to meet
Eye recognition, human brain memory and the convenience manually pass on, therefore the fewer the random digit number theoretically should be the more convenient, therefore this
It is conflict.
Another embodiment of the present invention increases the number combination and the combination of random number number of one or more incremental rolling codes
It collectively forms verifying of the invention and shows expression way, random number digit can be significantly reduced under the premise of guaranteeing safety.
Wherein preferably, to reduce the digit for being incremented by number combination, being incremented by number combination is the current display of expression
Random number number combine the number that had already appeared, such expression way is clearly succinct, can reduce random number digit
In the case where guarantee safety.
One number combination if it is desired to be easy to identified by the mankind, memory and conveys, can be with other than digit is few
It is the expression for there are other public meanings, such as indicates the number combination of timestamp.Therefore another preferably, is produced with current random number
Raw timestamp reaches mode as constantly incremental digital combination table, and a small amount of random number digit cooperation also can be used in this way
Timestamp provides higher safety.
Another embodiment of the present invention, in order to which state expression side of the present invention is effectively reduced under the premise of guaranteeing safety
Digit in formula, by control display pattern and random number of the invention generate and display between relationship so that often
The generation of random number not can display real-time to user, this by effectively avoid malice using envelope open sensor states change come
Random number pairing is carried out, because showing delay time every time, matches the time to be spent for malice random number is lengthened significantly.
Another embodiment of the present invention can increase setting anti-fraud and detect, if random number generation is excessively frequently more than
Default warning value, then trigger an anti-fraud period, execute special display pattern, within the time period to further decrease
Random number malice pairing ability.
In order to realize that aforementioned and related purpose, one or more embodiments include hereinafter fully described and in power
The feature particularly pointed out in claim.The following description and drawings illustrate one or more than one embodiment specific
Illustrative aspect.However, the several ways in the various ways of these aspects principle that only various embodiments can be used in instruction, and
Described embodiment is wished comprising all such aspects and its equivalent.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is system flow chart of the invention；
Fig. 3 is use schematic diagram of the invention；
Fig. 4 is that the invention shows the one of module, and schematic diagram is embodied；
Fig. 5 is a specific flow chart of key of the present invention and display operation；
Fig. 6 is one embodiment flow diagram of sensing detection of the present invention and key display operation；
Fig. 7 is sensing detection of the present invention and key show between another embodiment flow diagram.
Specific embodiment
With reference to the accompanying drawing, it is described in detail for one embodiment of the invention:
As shown in Figure 1, the present invention 100 includes CPU processing module 101, sensor module 102, display module 103, key
Device 104, memory module 105, RTC clock module 106 and power module 107 form.
CPU processing module 101 refers to operation and processing main control unit including CPU processor, and of the invention is all
Program all burnings are controlled in CPU processing module, control program mainly includes at primary control program, Monte Carlo generator and key
Program is managed, primary control program is to realize service logic of the invention with ultralow Consumption, using interrupt mode and timing wake-up
Mode operation.
Sensor module 102 refer to including detection the present invention seal up for safekeeping or open state, electric quantity of power supply of the present invention, the present invention oneself
Multichannel sensing detection circuit including body safe condition etc..
Display module 103 refers to the multistage LED charactrons display screen or dot matrix display screen including display driving,
Again or liquid crystal display.
Key device 104 refers to the push-button unit being made of single key or multiple key combinations.
Memory module 105 refers to the various status informations and historical record stored in use process of the present invention.
RTC clock module 106, which refers to, provides internal clocking information for the operation of CPU processing module, sensing detection in the present invention
Unit.
Power module 107, which refers to work normally in life cycle for the present invention, provides the internal power storage unit of energy.
The present invention, all in normal operating conditions, is not turned off state in Life cycle.CPU is handled when normal work
In a dormant state, RTC clock module is in low-power consumption working condition to module always, remaining module is in the completely closed state,
Actual power loss of the invention in this way is very small, and the power supply service life grown may be implemented very much.
As shown in Fig. 2, when envelope of the invention opens state sensor and changes, i.e., from opening to sealing up for safekeeping or from seal up for safekeeping to
It opens, by interrupt mode or timing wake-up inquiry mode, triggers primary control program and handled, primary control program calls random number to produce
This time sensor states change corresponding random number to raw Program Generating, and primary control program is by this random number and relevant with this event
Other information such as timestamp, which is written in memory module, to be stored, while being labeled as last state.Processing terminate, and CPU is again
Into dormant state.
As shown in Fig. 2, i.e. power module electricity is low when supply voltage detection sensor state of the invention changes
When alarm voltage, primary control program wake-up processing, can alarm specific information to memory write-in low-voltage, once user key-press is grasped
Make, which can preferentially show.Processing terminate, and CPU reenters dormant state.
As shown in Fig. 2, that is, invention itself is safe when oneself safety protection sensor states of the invention change
State is destroyed, then triggers wake-up primary control program and handled, preset inherently safe state is destroyed and marked by primary control program
Will information is written in memory module while labeled as display priority highest.Processing terminate, and CPU reenters suspend mode shape
State.
As shown in Fig. 2, being produced in any one definition key of key device when key-press status of the invention changes
Raw input action, then keys interrupt triggering wakes up primary control program and is handled, and primary control program calls keystroke handling program, this is determined
The object content that adopted key generates is read from memory, is sent the display module opened simultaneously to and is shown, one timing of display
Between after display module close, interrupt processing terminates, and CPU reenters dormant state.
It, can be by carrying out list to different operating frequencies of the button operation in some cycles using under single key mode
Key is multiplexed function setting；Under multiple key combination modes, it should include at least upper key, down key, left button, right button, wherein right and left key group
Close and upper and lower key combination operate different types of information rolling respectively, i.e., the information content of the same event roll and it is multiple temporally
Successively the information of sequence event rolls.
It can be the various ways such as number, text, figure the invention shows the display mode in module or combination realized,
All displays are to be driven to occur by key, and the state change of all the sensors cannot directly trigger display.
As shown in Figure 3, during actual use, when the present invention is sealed up for safekeeping by turning on into, sensor states are opened by envelope
Variation driving tandom number generator generates a dynamic digital signature number available for display, i.e. string number combines.Once this
Secondary seal up for safekeeping is identified that string number combination just becomes the public key that the verifying present invention this time seals operation up for safekeeping, can be in any manner
Authenticatee obtain, need to the present invention this time the state of sealing up for safekeeping is verified when, pass through compare strip of paper used for sealing key drive display screen
The number combination of display with whether public key digital combination consistent completes.
A string of random number numbers combination as verification public key is actually a pseudo random number, and how much composition digit determines
It is possible to duplicate probability size.When constantly by envelope open sensor states variation can attempt to generate it is identical it is pseudo- with
Machine number, safety of the invention are dependent on the probability size that this information is reproduced.Theoretically when the string random digit combines
Digit is infinitely more, then duplicate probability is with regard to infinitely small, and actually number combination digit will meet eye recognition, human brain note
The convenience recalled and manually pass on, therefore the fewer the random digit number theoretically should be the more convenient.
Another embodiment of the present invention, as shown in figure 4, increasing the number combination of one or more incremental rolling codes, and random
Number number combination collectively forms verifying of the invention and shows expression way, can be significantly reduced under the premise of guaranteeing safety with
Machine numerical digit number.Wherein preferably, to reduce the digit for being incremented by number combination, being incremented by number combination is the current display of expression
Random number number combine the number that had already appeared, such expression way is clearly succinct, can reduce random number digit
In the case where guarantee safety.
One number combination if it is desired to be easy to identified by the mankind, memory and conveys, can be with other than digit is few
It is the expression for there are other public meanings, such as indicates the number combination of timestamp, therefore another is preferably produced with current random number
Raw timestamp reaches mode as constantly incremental digital combination table, and a small amount of random number digit cooperation also can be used in this way
Timestamp guarantees safety of the invention, as shown in Figure 4.Timestamp can be absolute time, be also possible to relative time.
Another embodiment of the present invention, as shown in figure 5, can increase in keystroke handling program light display module it is any by
Key movement all show priority event first, priority event by priority from high to low successively are as follows: invention itself safe condition is broken
Bad thing part, low-voltage alarm event, newest sensor envelope open state event.Priority event is effectively aobvious at this again after showing
Show in the period according to the processing and display for carrying out following actuation of keys by key definition.The destructive insident of inherently safe state and low electricity
Pressure alarm event is shown that the combination of these optional network specific digits is not involved in generating random number by specific digital combination table respectively.
One more embodiment of the present invention, as shown in fig. 6, display pattern can set an effectively display time span, i.e.,
Time-out does not wait until display duration of next key after display cycle and one-touch, of the invention low to carry out
Power consumption control and resist malicious attack behavior.It is in a display cycle in display module, if envelope opens detection sensor
State, which changes, causes new random number and its relevant information to generate, which will not be output to display device and show until currently
Show end cycle, the data can just come into force when next display cycle of key driving.This will effectively be avoided the utilization of malice
Envelope opens sensor states variation to carry out random number pairing, because showing delay time every time, it is random will to lengthen malice significantly
The number pairing time to be spent.
Another embodiment of the present invention detects as shown in fig. 7, can increase setting anti-fraud, if sensor states exist
Change frequency is more than setting value in one set time period, then an anti-fraud period is triggered, in the set period of time
It can be lengthened using the display cycle of display module or be inserted into the displays such as time interval between the display cycle of display module and prolonged
When mode；After the anti-fraud period, restore normal display state.
On the basis of Fig. 1 embodiment, it is synchronous with clock to carry out storage information output that input-output equipment can be increased
Input, input-output equipment can be wired or wireless way.
Description is of the invention in conjunction with specific embodiments above, but does not only limit protection scope of the present invention with this, any to be familiar with
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.
Claims (6)
1. a kind of visualization digital Sealing arrangement, which is characterized in that including CPU processing module, sensor module, display module,
Key device, memory module, RTC clock module and power module；
Sealing arrangement itself is unfixed id number, is to open sensor states feature as driving source to seal, is sealed by its triggering
The envelope that internal random number producer generates opens the string number combination under sensor states as current state digital signature, such as
Fruit envelope opens sensor states and does not change, and digital signature remains unchanged；
The digital signature shows by the display module that key drives, by eye recognition and verifying, but the display of display module
Journey is driven by key, does not open sensor states variation by envelope to drive；
By envelope open sensor states change drive tandom number generator generate a string number available for display combine, i.e.,
Dynamic digital signature number, is identified once this time sealing up for safekeeping, which just becomes the public affairs that operation is this time sealed in verifying up for safekeeping
Key authenticatee can obtain in any manner, when needing to verify this state of sealing up for safekeeping, be driven by key aobvious
Show module, the string number for being accomplished manually display combines the comparison process that combines with known public key digital, be not necessarily to it is any its
He assists equipment；
If this time sealed up for safekeeping, state is not confirmed to be turned on, and is sealed up for safekeeping even if being again introduced into, and the variation that envelope opens sensor states causes
One new dynamic random number generates the digital signature become under current state, but due to can not be with known public key digital
The correct matching of combination, so that unidentified opening operation is recorded and finds.
2. Sealing arrangement according to claim 1, which is characterized in that a string of random number numbers as verification public key combine
How much an actually pseudo random number, composition digit determine that it is possible to duplicate probability size；It is opened when constantly passing through envelope
Sensor states variation can be attempted to generate identical pseudo random number, and the safety of digital seal is dependent on this information quilt
The probability size of reproduction and the time of needs；But in use, the number combination digit of random number cannot be more；
Verifying display expression is collectively formed by the number combination and the combination of random number number that increase one or more incremental rolling codes
Mode can significantly reduce random number digit under the premise of guaranteeing safety.
3. Sealing arrangement according to claim 2, which is characterized in that reduce the digit for being incremented by number combination, be incremented by number
Word combination is to express the random number number currently shown to combine the number having already appeared, can be in the feelings for reducing random number digit
Guarantee safety under condition.
4. Sealing arrangement according to claim 2, which is characterized in that the timestamp generated with current random number, as not
The incremental digital combination table that breaks reaches mode, and it is higher to provide also to be able to use a small amount of random number digit cooperation timestamp in this way
Safety.
5. Sealing arrangement according to claim 1, which is characterized in that in order to effectively drop under the premise of guaranteeing safety
Digit in low state expression way, by control display pattern and random number generate and display between relationship, make
Each time random number generation not can display real-time to user, this by effectively avoid malice using envelope open sensor states become
Change to carry out random number pairing, because showing delay time every time, malice random number will be lengthened and match the time to be spent.
6. Sealing arrangement according to claim 1, it is characterised in that increase setting anti-fraud and detect, if random number produces
Raw is frequently more than excessively default warning value, then triggers an anti-fraud period, display module is used within the anti-fraud period
Display cycle lengthen or be inserted into the display delayeds mode such as time interval between the display cycle of display module, further to drop
Low random number malice pairing ability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578549.9A CN105632330B (en) | 2014-10-27 | 2014-10-27 | A kind of visualization digital Sealing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578549.9A CN105632330B (en) | 2014-10-27 | 2014-10-27 | A kind of visualization digital Sealing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105632330A CN105632330A (en) | 2016-06-01 |
| CN105632330B true CN105632330B (en) | 2019-03-19 |
Family
ID=56047197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578549.9A Expired - Fee Related CN105632330B (en) | 2014-10-27 | 2014-10-27 | A kind of visualization digital Sealing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN105632330B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967425B (en) * | 2021-02-03 | 2023-03-28 | 中国工商银行股份有限公司 | Anti-unpacking monitoring method and device |
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| CN102117574A (en) * | 2009-12-30 | 2011-07-06 | 上海锐帆信息科技有限公司 | Independently working electronic seal |
| GB2484302A (en) * | 2010-10-05 | 2012-04-11 | Rotalok Security Ltd | Seal comprising RFID tag and RFID reader with random number generator |
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|---|---|---|---|---|
| US4766419A (en) * | 1985-02-05 | 1988-08-23 | Enigma Electronics Limited | Apparatus for recording the operation of a closure member |
| EP0618559A2 (en) * | 1993-03-29 | 1994-10-05 | Encrypta Electronics Limited | Electronic seal |
| GB2368174A (en) * | 2000-10-19 | 2002-04-24 | Encrypta Electronics Ltd | Security seal device with detatchable cable display indicating reopening |
| CN1479216A (en) * | 2002-08-02 | 2004-03-03 | ������������ʽ���� | Electronic stamp, IC card, checking system and mobile equipment |
| CN1842757A (en) * | 2003-09-18 | 2006-10-04 | 苹果电脑有限公司 | Method and apparatus for incremental code signing |
| CN1786983A (en) * | 2005-12-16 | 2006-06-14 | 陈蕾 | Safety distinguishing apparatus for intelligent electronic seal |
| US7782200B1 (en) * | 2006-11-03 | 2010-08-24 | Fleischmann Arthur R | Reusable electronic trailer seal |
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| CN201581709U (en) * | 2009-12-18 | 2010-09-15 | 上海伟赛智能科技有限公司 | Electronic seal |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105632330A (en) | 2016-06-01 |
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