CN101470811A - Electronic passport capable of automatically controlling chip operation - Google Patents
Electronic passport capable of automatically controlling chip operation Download PDFInfo
- Publication number
- CN101470811A CN101470811A CNA2007100946634A CN200710094663A CN101470811A CN 101470811 A CN101470811 A CN 101470811A CN A2007100946634 A CNA2007100946634 A CN A2007100946634A CN 200710094663 A CN200710094663 A CN 200710094663A CN 101470811 A CN101470811 A CN 101470811A
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- passport
- contact type
- intelligent card
- type intelligent
- chip
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Abstract
The invention discloses an electronic passport which can automatically control a chip thereof to work, wherein a light energy battery is arranged in the electronic passport, which is packaged in the electronic passport with a non contact type intelligent card chip, wherein the non contact type intelligent card chip leads out a work enabling/forbidding pin to connect with the light energy battery, when visible light (or homogeneous light) which reaches a certain light intensity is received, the light energy battery outputs '1'signals on the pin, and the non contact type intelligent card chip is enabled, which can work when carrier signals with enough energy are obtained, the pin is connected with a pull-down resistance in the chip, and when light intensity is not strong, and the light energy battery does not output '1' signals, the non contact type intelligent card chip is forbidden to work. The electronic passport can prevent other persons from utilizing a duplicated electronic passport checking device to illegally obtain information of the electronic passport, which is beneficial for protecting the security of information in the electronic passport of a holder under most actual circumstances.
Description
Technical field
The present invention relates to a kind of E-Passport, relate in particular to a kind of E-Passport that can control the contact type intelligent card chip work in the E-Passport automatically.
Background technology
Continuous development along with the intelligent card chip technology; the data encryption and the protection mechanism of contact type intelligent card chip are more and more sound; memory capacity is also increasing; applied in the passport by more and more countries; by in traditional passport, implanting high capacity; contact type intelligent card chip with data encryption and protection mechanism realizes carrying the E-Passport of more information amount; E-Passport is except characteristic is read in all the looking of continuation reservation traditionally on paper passport; can be by obtaining more by machine-readable mode in the contact type intelligent card chip of contactless card reader in E-Passport; more detailed information comprises digital photograph; fingerprint; information such as iris feature.
But, also exist the hidden danger of some security aspects owing to the machine readable that E-Passport has.Germany DN-Systems researcher Lukas Grunwald is in the international information in the contact type intelligent card chip on other people E-Passport of how duplicating of just having demonstrated in the cap conference of deceiving of in August, 2006, then these information are write in other smart cards that have contact type intelligent card chip, this piece contact type intelligent card chip behind the copy just can be used for having jerked a gybe.Because the contact type intelligent card chip that adopts in the E-Passport has good data encryption and protection mechanism; Grunwald represents that he does not find out the weak point of E-Passport information encryption and protection mechanism as yet; though can not change wherein contained information, the information that can read, duplicate by the E-Passport customs inspection post (at the contactless card reader of E-Passport) that utilization is duplicated in the contact type intelligent card chip on the true E-Passport is duplicated E-Passport.
Similar, in the environment of reality, if there is the lawless person successfully to duplicate the E-Passport customs inspection post, and it is made the hand-held form that is easy to carry and uses, simultaneously owing to the contact type intelligent card chip in the E-Passport reads by RF-wise, in leaving its certain distance range, still can use non-contact intelligent card reader to read information in the chip, if adjust the partial design of the E-Passport customs inspection post of duplicating, increase the energy of Card Reader carrier wave within the specific limits, can make the E-Passport customs inspection of duplicating stand in farther distance and read the information in the contact type intelligent card chip in the E-Passport.
The ordinary people is placed on passport in pocket or the suitcase through regular meeting; the material of common clothes and suitcase does not have shielding to the carrier signal that non-contact intelligent card reader sends; the lawless person just can be at an easy rate near target person the time like this; the E-Passport customs inspection post that use is duplicated suitably gets access to all interior information of its E-Passport near this people's pocket or suitcase, and this person is also ignorant unknown.The information that utilization gets access to; it is write in other smart cards that have contact type intelligent card chip; just can be used for having jerked a gybe; use the passport of this forgery; because information and the information in certain real E-Passport wherein deposited are in full accord; have identical information encryption and protection mechanism, just can be easily machine-readable inspection the by real E-Passport customs inspection post.In addition, utilize said method, can also unlawfully get access to E-Passport possessor's biological authentication information, invasion of privacy; Get access to E-Passport possessor's information such as nationality, cause terrorist activity targetedly.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of E-Passport that can control its chip operation automatically, this E-Passport has the difference according to environment of living in, automatically control the characteristic that the contact type intelligent card chip work in the described E-Passport enables or forbids, obtain to prevent to utilize equipment illegal information to described E-Passport under conventional operating position such as E-Passport customs inspection post of duplicating.
For solving the problems of the technologies described above, the invention provides a kind of E-Passport that can control its chip operation automatically, a luminous energy (sun power) battery is arranged in this E-Passport, it is in contact type intelligent card chip is encapsulated in E-Passport.Described contact type intelligent card chip is drawn a work enable/disable pin and is connected with light energy battery, when light energy battery during to described work enable/disable pin output " 1 " signal, described contact type intelligent card chip is enabled, and chip can be worked when obtaining the carrier signal of enough energy; In described contact type intelligent card chip inside, on work enable/disable pin, be connected to pull down resistor, when light energy battery does not have when the work enable/disable pin of described contact type intelligent card chip is exported " 1 " signal, chip is under an embargo, and also can not work even obtained the carrier signal chip of enough energy.Described light energy battery can be the light that can only receive in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to the work enable/disable pin of described contact type intelligent card chip output " 1 " signal, the intensity of illumination of described illumination intensity value during greater than natural light under the conventional environment or light-illuminating.Described light energy battery also can be to receive a certain section light (monochromatic light) that less wavelength coverage is interior in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to the work enable/disable pin of described contact type intelligent card chip output " 1 " signal, the intensity of illumination of described monochromatic light illumination intensity value this monochromatic light component during greater than natural light under the conventional environment or light-illuminating.
Owing to adopt E-Passport of the present invention, E-Passport is had work as in the legal environment such as being in true customs inspection, be exposed to strong visible light (or monochromatic light) following time, contact type intelligent card chip wherein is enabled automatically, can work when obtaining the carrier signal of enough energy; When E-Passport is placed on pocket; in the suitcase or when being in the environment of common illumination condition; contact type intelligent card chip wherein is under an embargo automatically; even obtain the characteristic that the carrier signal of enough energy also can not be worked; thereby prevent that other people from utilizing the E-Passport customs inspection of duplicating to stand in pocket or the suitcase of placing described E-Passport near the possessor; perhaps under the natural lighting condition; during near the described E-Passport of possessor in hand held; illegal information to described E-Passport is obtained, and has protected the safety of possessor's E-Passport internal information under most of situation.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is a kind of structural representation that can control the E-Passport of its chip operation automatically of the present invention.
Embodiment
In general, the ordinary people can be placed on passport in pocket or the suitcase in the time of most of, though the material of common clothes and suitcase does not have shielding to the carrier signal that non-contact intelligent card reader sends, visible light is had the good effect of blocking.By real customs inspection the time, all need to take out passport, and good illumination is generally arranged, and the color of the intensity of this illuminating ray and light (frequency range) all is controlled in the place that customs checks.The present invention has utilized these above-mentioned characteristics just, a luminous energy (sun power) battery is installed, to realize controlling automatically the contact type intelligent card chip work in the E-Passport in E-Passport.
As shown in Figure 1, a light energy battery 3 is arranged in the E-Passport 1 of the present invention, it is in contact type intelligent card chip 2 is encapsulated in E-Passport 1.Contact type intelligent card chip 2 is drawn a work enable/disable pin 6 and is connected with light energy battery 3, work enable/disable pin 6 is connected with the processor core 4 of chip in contact type intelligent card chip 2, when light energy battery 3 during to work enable/disable pin 6 output " 1 " signals, processor core 4 in the contact type intelligent card chip 2 is enabled, when card reader 8 obtained the carrier signal of enough energy, contact type intelligent card chip 2 can be worked at the antenna 7 by E-Passport 1; In contact type intelligent card chip 2 inside, be connected to pull down resistor 5 (in chip, realizing) at work enable/disable pin 6 with being connected of processor core 4, when light energy battery 3 does not have to work enable/disable pin 6 output " 1 " signals, owing to be connected to pull down resistor 5, what processor core 4 obtained is " 0 " signal, contact type intelligent card chip 2 work that is under an embargo, even the antenna 7 by E-Passport 1 has obtained the carrier signal of enough energy from card reader 8, contact type intelligent card chip 2 can not worked yet.Light energy battery 3 can be the light that can only receive in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2, the intensity of illumination of described illumination intensity value during greater than natural light under the conventional environment or light-illuminating.Light energy battery 3 also can be to receive a certain section light (monochromatic light) that less wavelength coverage is interior in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2, the intensity of illumination of described monochromatic light illumination intensity value this monochromatic light component during greater than natural light under the conventional environment or light-illuminating.Owing to do not need to store lot of energy, and with the output of the form of energy (power supply), only need be under the situation that strong visible light (or monochromatic light) illumination is arranged output " 1 " signal (chip requires very low to the input driving force of signal), light energy battery 3 can use than small size can responding to visible light (or certain monochromatic light) solar panel realize.
When being placed in the legal environment such as true customs inspection when E-Passport 1, inspection side is exposed to strong (intensity of illumination surpasses the degree of light energy battery 3 to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2 that make) visible light (or monochromatic light) light source light to E-Passport 1 according to following time, light energy battery 3 is to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2, contact type intelligent card chip 2 in the E-Passport 1 is enabled automatically, can work after the carrier signal that obtains enough energy, described strong visible light (or monochromatic light) light source can use common high-power illumination lamp (or monochromatic burner) to realize.When E-Passport 1 is placed on pocket, in the time of in the suitcase, because extraneous visible light can not penetrate clothes or suitcase (even penetrate, intensity of illumination is also very faint), light energy battery 3 can't obtain strong visible light (or monochromatic light) light source irradiation, light energy battery 3 can be to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2, contact type intelligent card chip 2 is under an embargo automatically, can not work even obtain the carrier signal of enough energy yet, thereby can prevent that the someone from utilizing the E-Passport customs inspection post of duplicating to place the pocket of E-Passport 1 or suitcase near the possessor and E-Passport 1 is carried out illegal information obtaining.In the possessor is hand held E-Passport 1, make in its environment that is in common illumination condition, because the intensity of illumination of the visible light (or monochromatic light) in the conventional environment does not reach the degree of light energy battery 3 to work enable/disable pin 6 output " 1 " signals of contact type intelligent card chip 2 that make, contact type intelligent card chip 2 still is forbidden, thereby prevent that the someone from utilizing the E-Passport customs inspection post of duplicating, E-Passport 1 to be carried out illegal information obtain during the E-Passport 1 in hand held near the possessor.
Like this; owing to can not force the possessor from pocket or suitcase, to take out E-Passport 1; in the time of also can not be in the possessor be hand held passport; remove to shine the E-Passport 1 in its hand and do not realized with high light (or monochromatic light), adopt E-Passport 1 of the present invention just can protect possessor's E-Passport 1 internal information can be under most of situation well by other people illegal not obtained under unwitting situation by it.
Claims (7)
1, a kind of E-Passport that can control its chip operation automatically, it is characterized in that: a light energy battery is arranged in this E-Passport, and it is in contact type intelligent card chip is encapsulated in E-Passport; Described contact type intelligent card chip is drawn a work enable/disable pin and is connected with light energy battery, when light energy battery during to described work enable/disable pin output " 1 " signal, described contact type intelligent card chip is enabled, and chip can be worked when obtaining the carrier signal of enough energy; In described contact type intelligent card chip inside, on work enable/disable pin, be connected to pull down resistor, when light energy battery during not to work enable/disable pin output " 1 " signal of described contact type intelligent card chip, chip is under an embargo.
2, the E-Passport that can control its chip operation automatically as claimed in claim 1, it is characterized in that: described light energy battery is the light that can only receive in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to the work enable/disable pin of described contact type intelligent card chip output " 1 " signal, the intensity of illumination of described illumination intensity value during greater than natural light under the conventional environment or light-illuminating.
3, the E-Passport that can control its chip operation automatically as claimed in claim 1, it is characterized in that: described light energy battery is to receive a certain section monochromatic light that less wavelength coverage is interior in the visible wavelength range, and just can be when the intensity of illumination that receives reaches certain numerical value to the work enable/disable pin of described contact type intelligent card chip output " 1 " signal, the intensity of illumination of described monochromatic light illumination intensity value this monochromatic light component during greater than natural light under the conventional environment or light-illuminating.
4, the E-Passport that can control its chip operation automatically as claimed in claim 1 is characterized in that: the carrier signal that described contact type intelligent card chip obtains enough energy is that the antenna by E-Passport obtains from card reader.
5, the E-Passport that can control its chip operation automatically as claimed in claim 1 is characterized in that: described work enable/disable pin is connected with the processor core of described contact type intelligent card chip.
6, the E-Passport that can control its chip operation automatically as claimed in claim 5 is characterized in that: described work enable/disable pin with being connected of processor core of contact type intelligent card chip be connected to pull down resistor.
7, as each the described E-Passport that can control its chip operation automatically of claim 1-3, it is characterized in that: described light energy battery adopts solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100946634A CN101470811A (en) | 2007-12-28 | 2007-12-28 | Electronic passport capable of automatically controlling chip operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100946634A CN101470811A (en) | 2007-12-28 | 2007-12-28 | Electronic passport capable of automatically controlling chip operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101470811A true CN101470811A (en) | 2009-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100946634A Pending CN101470811A (en) | 2007-12-28 | 2007-12-28 | Electronic passport capable of automatically controlling chip operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101470811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117390014A (en) * | 2023-09-27 | 2024-01-12 | 希维科技(广州)有限公司 | Method, device and storage medium for generating battery passport identification |
-
2007
- 2007-12-28 CN CNA2007100946634A patent/CN101470811A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117390014A (en) * | 2023-09-27 | 2024-01-12 | 希维科技(广州)有限公司 | Method, device and storage medium for generating battery passport identification |
| CN117390014B (en) * | 2023-09-27 | 2024-05-31 | 希维科技(广州)有限公司 | Method, device and storage medium for generating battery passport identification |
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Open date: 20090701 |