CN101754449B - Device and method for starting intelligent card - Google Patents
Device and method for starting intelligent card Download PDFInfo
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- CN101754449B CN101754449B CN 200810178304 CN200810178304A CN101754449B CN 101754449 B CN101754449 B CN 101754449B CN 200810178304 CN200810178304 CN 200810178304 CN 200810178304 A CN200810178304 A CN 200810178304A CN 101754449 B CN101754449 B CN 101754449B
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- terminal equipment
- smart card
- application processor
- processor part
- power supply
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
- G06F21/575—Secure boot
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2153—Using hardware token as a secondary aspect
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- Engineering & Computer Science (AREA)
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- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
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Abstract
The invention relates to a device and a method for starting an intelligent card, wherein the intelligent card comprises an application processor part, an SIM kernel module and a controller, wherein the application processor part is used for running application, the SIM kernel module is used for communicating with terminal equipment, in which the intelligent card is inserted, the controller is used for supplying a power supply received from the terminal equipment to the application processor part when receiving a power supply message from the SIM kernel module, and the power supply message is sent to the controller by the SIM kernel module and used for responding a command of supplying the power supply to the application processor part from the terminal equipment. By utilizing the device and the method, whether being connected with the terminal equipment which is only compatible with the intelligent card and is only provided with the SIM kernel or the terminal equipment which is only compatible with the intelligent card and is only provided with the SIM kernel and the application processor part, the intelligent card provided with an SIM kernel and the application processor part can work normally.
Description
Technical field
The present invention relates to be used to start the apparatus and method of smart card.
Background technology
Traditionally, the smart card that is used for field of telecommunications only comprises the SIM kernel that is used to realize security feature.Along with development of technology, except the SIM kernel, the smart card that is used for field of telecommunications also comprises the application processor part that is used to move application.This application processor partly comprises such as the such persistent storage that is used for of SDRAM to be used and memory of data; Be used for moving the application processor of the application that is stored in this memory, and the flash memory that is used for temporarily storing the intermediate data that application processor produces.Perhaps, this application processor partly comprises flash memory and the flash memory control that is used for flash memory.
Fig. 1 is the structural representation that the smart card that has SIM kernel and application processor part in the prior art is shown.As shown in Figure 1; This smart card comprises SIM kernel and application processor part; Wherein, Both are directly supplied power SIM kernel and application processor part by the terminal equipment (for example, mobile device and PDA etc.) that this smart card was connected via the pin Vcc of this smart card, and are resetted simultaneously by this terminal equipment via the pin RST of this smart card.
The required voltage level (being power supply) of smart card that only has the SIM kernel is lower than the required voltage level of smart card with SIM kernel and application processor part.When the smart card with SIM kernel and application processor part only is connected to the terminal equipment of the smart card of supporting only to have the SIM kernel; This terminal equipment will be used as the smart card that only has the SIM kernel to this smart card with SIM kernel and application processor part, and the required voltage level of smart card that will only have a SIM kernel offers this smart card with SIM kernel and application processor part and resets that this has SIM kernel and application processor smart card partly.
Because the voltage level that this terminal equipment provided is lower than this required voltage level of smart card with SIM kernel and application processor part, this has the smart card cisco unity malfunction of SIM kernel and application processor part.
Summary of the invention
Consider the above-mentioned defective of prior art; The object of the present invention is to provide a kind of apparatus and method that are used to start smart card; Utilize this apparatus and method; Still be connected to the terminal equipment of supporting to have the SIM kernel and the smart card of application processor part when the smart card with SIM kernel and application processor part no matter only be connected to the terminal equipment of the smart card of supporting only to have the SIM kernel, this has the SIM kernel and application processor smart card partly can both operate as normal.
In order to realize the object of the invention, according to a kind of smart card of the present invention, comprising: the application processor part is used for operation and uses; The SIM kernel module, the terminal equipment that is used for being inserted with said smart card is communicated by letter; And; Controller; Be used for when receiving power supply message from said SIM kernel module; To offer said application processor part from the power supply that said terminal equipment receives, wherein, said power supply message be said SIM kernel module in response to from said terminal equipment be used for the order of power supply partly is provided and sends to said controller to said application processor.
In order to realize the object of the invention,, comprising according to a kind of terminal equipment of the present invention: the information acquisition module, be used to obtain performance information, said performance information representes whether the smart card that is connected with said terminal equipment comprises the application processor part; Power module; Be used for when the said performance information that obtains representes that the smart card that is connected with said terminal equipment includes the application processor part, the required power supply of smart card that will have SIM kernel and application processor part offers the smart card that is connected with said terminal equipment; And control module is used for when the said performance information that obtains representes that the smart card that is connected with said terminal equipment includes the application processor part, sends the message that is used for partly providing to application processor power supply to the smart card that is connected with said terminal equipment.
In order to realize the object of the invention; According to a kind of method of in smart card, carrying out of the present invention with application processor part; Comprise step: be used for when said application processor partly provides the order of power supply when receiving, will offer said application processor part from the power supply that said terminal equipment receives from the terminal equipment that said smart card connected; And, start said application processor part.
In order to realize the object of the invention, according to a kind of method of being carried out by terminal equipment of the present invention, comprise step: obtain performance information, wherein said performance information representes whether the smart card that is connected with said terminal equipment comprises the application processor part; And; When said performance information representes that the smart card that is connected with said terminal equipment comprises said application processor part; The required power supply of smart card that will have SIM kernel and said application processor part offers the smart card that is connected with said terminal equipment, and sends the order that is used for partly providing to said application processor power supply to the smart card that is connected with said terminal equipment.
Description of drawings
Other purposes of the present invention, characteristics and advantage will become more obvious through the detailed description below in conjunction with accompanying drawing, wherein:
Fig. 1 is the structural representation that the smart card that has SIM kernel and application processor part in the prior art is shown.
Fig. 2 is the structural representation that illustrates according to the smart card with SIM kernel and application processor part of one embodiment of the invention.
Fig. 3 illustrates the structural representation that has the terminal equipment of SIM kernel and application processor smart card partly according to the support of one embodiment of the invention.
Fig. 4 be illustrate according to one embodiment of the invention at the flow chart of the smart card with SIM kernel and application processor part with the method for supporting to have the startup smart card of carrying out between the terminal equipment of SIM kernel and application processor smart card partly.
Fig. 5 is the flow chart that only has the method for the startup smart card of carrying out between the terminal equipment of smart card of SIM kernel in smart card with SIM kernel and application processor part and support only that illustrates according to one embodiment of the invention.
Embodiment
Below, will combine accompanying drawing to describe each embodiment of the present invention in detail.
Fig. 2 is the structural representation that illustrates according to the smart card with SIM kernel and application processor part of one embodiment of the invention.As shown in Figure 2, smart card 100 comprises SIM kernel 110, application processor part 120 and controller 130.
Wherein, SIM kernel 110 is used for the performance information that storage representation smart card 100 comprises the application processor part; And if after the terminal equipment T1 that SIM kernel 110 is connected by smart card 100 provides power supply and starts, receive the message that is used to ask performance information; Then send the performance information of being stored to terminal equipment T1; And if receive from terminal equipment T1 and to be used for the order of power supply partly being provided and being used to start the order of application processor part to application processor, then send power supply message and reset messages to controller 130, power supply is provided and starts application processor part 120 to application processor part 120 with indicating controller 130.
Fig. 3 illustrates the structural representation that has the terminal equipment of SIM kernel and application processor smart card partly according to the support of one embodiment of the invention.As shown in Figure 3, terminal equipment 300 comprises power module 310, information acquisition module 320 and control module 330.
Wherein, The required power supply of smart card that power module 310 is used at first will only having the SIM kernel offers the smart card S1 that is connected with terminal equipment 300; When definite smart card S1 comprised the application processor part, the required power supply of smart card that will have SIM kernel and application processor part offered smart card S1 then.
Controller 330 is used at first sending reset signal and the SIM kernel of clock signal with startup smart card S1 to the SIM of smart card S1 kernel; Receive expression smart card S1 when comprising the performance information of application processor part from smart card S1 when information acquisition module 220 then; Be used for the order of power supply partly being provided and being used to start application processor order partly to the transmission of the SIM of smart card S1 kernel, so that power supply is offered the application processor part of smart card S1 and the application processor part of startup smart card S1 to application processor.
Below, describe method in detail in conjunction with Fig. 4-5 according to the startup smart card of each embodiment of the present invention.
Fig. 4 be illustrate according to one embodiment of the invention at the flow chart of the smart card with SIM kernel and application processor part with the method for supporting to have the startup smart card of carrying out between the terminal equipment of SIM kernel and application processor smart card partly.Here, the smart card that smart card 100 representatives have SIM kernel and application processor part, terminal equipment 300 representative supports have the terminal equipment of the smart card of SIM kernel and application processor part.
As shown in Figure 4; When smart card 100 is connected to terminal equipment 300; The power module 310 of terminal equipment 300 provides the smart card that only has the SIM kernel required power supply via the pin Vcc of smart card 100 to the SIM of smart card 100 kernel 110, and the control module 330 of terminal equipment 300 is sent reset signal and clock signals (step S400) via the pin RST of smart card 100 and CLK to the SIM of smart card 100 kernel 110.
Via pin Vcc, RST and the CLK of smart card 100 after terminal equipment 300 receives power supply, reset signal and clock signal, the SIM kernel 110 of smart card 100 starts and sends the ATR message (step S410) that the SIM kernel 110 of expression smart cards 100 has started via the pin I/O of smart card 100 to terminal equipment 300 then.
Then, selectively, the SIM kernel 110 of smart card 100 and pin I/O execution PPS (protocol parameter selection) process (step S420) of terminal equipment 300 via smart card 100.
Above-mentioned steps S400-420 is prior art and in about the ISO7816-2 standard of smart card, has been defined.
Then, the information acquisition module 320 of terminal equipment 300 sends a message (step S430) that is used to ask performance information via the pin I/O of smart card 100 to the SIM of smart card 100 kernel 110.
Receive from terminal equipment 300 be used to ask the message of performance information after, the SIM kernel 110 of smart card 100 sends the performance information of wherein being stored (step S440) via the pin I/O of smart card 100 to terminal equipment 300.Wherein, this performance information representes that smart card 100 comprises the application processor part.
When the information acquisition module 320 of terminal equipment 300 receives from the SIM kernel 110 of smart card 100 after expression smart card 100 comprises the capability message of application processor part; The power module 310 of terminal equipment 300 sends the required power supply of smart card with SIM kernel and application processor part via the pin Vcc of smart card 100 to smart card 100, and the control module 330 of terminal equipment 300 via the pin I/O of smart card 100 to order (step S450) that is used for partly providing power supply of the SIM of smart card 100 kernel 110 transmissions to application processor.
When after terminal equipment 300 receives this order, the SIM kernel 110 of smart card 100 sends a power supply message to the controller 130 of smart card 100, to the application processor part 120 of smart card 100 power supply (step S460) is provided with controller 130.
After receiving this power supply message from SIM kernel 110, the power supply (step S470) that the controller 130 of smart card 100 provides the pin Vcc via smart card 100 to receive from terminal equipment 300 to the application processor part 120 of smart card 100.
Then, the controller 130 of smart card 100 sends the message (step S480) of the application processor part 120 quilt success power supplies of an expression smart card 100 to the SIM of smart card 100 kernel 110.
After slave controller 130 received this message, the SIM kernel 110 of smart card 100 sent the response message (step S490) that an expression application processor part is supplied power by success via the pin I/O of smart card 100 to terminal equipment 300.
Behind the response message that receives this expression application processor part quilt success power supply from smart card 100, the control module 330 of terminal equipment 300 is sent an order (step S500) that is used to start the application processor part via the pin I/O of smart card 100 to the SIM of smart card 100 kernel 110.
When receive this order that is used to start the application processor part from terminal equipment 300 after; The SIM kernel 110 of smart card 100 sends a reset message to the controller 130 of smart card 100, starts the application processor part 120 (step S510) of smart card 100 with the controller 130 of notice smart card 100.
When after SIM kernel 110 receives this reset message, the controller 130 of smart card 100 sends a reset signal to the application processor part 120 of smart card 100, to start the application processor part 120 (step S520) of smart card 100.
After the application processor part 120 of smart card 100 was activated, the application processor part 120 of smart card 100 was sent expression application processor part 120 ready status messages (step S530) to the SIM of smart card 100 kernel 110.
When after application processor part 120 receives this status message, the SIM kernel 110 of smart card 100 sends an expression ready response message of application processor part (step S540) via the pin I/O of smart card 100 to terminal equipment 300.
After receiving this response message from smart card 100; The control module 330 of terminal equipment 300 is sent a USB reset signal to the application processor part 120 of smart card 100, to launch the USB interface (step S550) between the application processor part of terminal equipment 300 and smart card 100.
Though it will be appreciated by those skilled in the art that among the embodiment shown in Figure 4 in the above, the SIM kernel 110 that is performed back smart card 100 in the PPS process just sends performance information to terminal equipment 300, yet the present invention is not limited thereto.In other embodiments of the invention, the SIM kernel 110 of smart card 100 can send performance information to terminal equipment 300 in the PPS process.
Those skilled in the art are to be understood that; Though among the embodiment shown in Figure 4 in the above; Terminal equipment 300 sends the message that is used to ask performance information to the SIM of smart card 100 kernel 110; The SIM kernel 110 of smart card 100 sends to terminal equipment 300 and is stored in the performance information in the SIM kernel 110 then, yet the present invention is not limited thereto.In other embodiments of the invention; Terminal equipment 300 need not send the message that is used to ask performance information to the SIM of smart card 100 kernel 110; On the contrary; After the SIM of smart card 10 kernel 110 started, the SIM kernel 110 of smart card 100 initiatively was stored in the performance information in the SIM kernel 110 with automatically sending to terminal equipment 300.
Those skilled in the art are to be understood that; Though among the embodiment shown in Figure 4 in the above; Terminal equipment 300 sends the order that is used to start the application processor part to the SIM of smart card 100 kernel 110; The SIM kernel 110 of smart card 100 sends reset message to the controller 130 of smart card 100 then, yet the present invention is not limited thereto.In other embodiments of the invention; Terminal equipment 300 need not send the order that is used to start the application processor part to the SIM of smart card 100 kernel 110; On the contrary; After the message that the application processor part 120 that receives expression smart card 100 at slave controller 130 is supplied power by success, the SIM kernel 110 of smart card 100 sends reset messages to the controller 130 of smart card 100, starts the application processor part 120 of smart cards 100 with the controller 130 of notice smart card 100.
Fig. 5 is the flow chart that only has the method for the startup smart card of carrying out between the terminal equipment of smart card of SIM kernel in smart card with SIM kernel and application processor part and support only that illustrates according to one embodiment of the invention.Here, the smart card that smart card 100 representatives have SIM kernel and application processor part, and on behalf of only support, terminal equipment D1 only have the terminal equipment of the smart card of SIM kernel.
As shown in Figure 5; When smart card 100 is connected to terminal equipment D1; Terminal equipment D1 provides the smart card that only has the SIM kernel required power supply via the pin Vcc of smart card 100 to the SIM of smart card 100 kernel 110, and sends reset signal and clock signal (step S600) via the pin RST and the CLK of smart card 100 to the SIM of smart card 100 kernel 110.
Via pin Vcc, RST and the CLK of smart card 100 after terminal equipment D1 receives power supply, reset signal and clock signal, the SIM kernel 110 of smart card 100 starts and sends the ATR message (step S610) that the SIM kernel 110 of expression smart card 100 has started via the pin I/O of smart card 100 to terminal equipment D1 then.
Then, selectively, the SIM kernel 110 of smart card 100 and pin I/O execution PPS (protocol parameter selection) process (step S620) of terminal equipment D1 via smart card 100.
Above-mentioned steps S600-620 is prior art and in about the ISO7816-2 standard of smart card, has been defined.
Among the embodiment shown in Figure 5 in the above; Because receiving from terminal equipment D1, the SIM kernel 110 of smart card 100 is not used for the order of power supply partly being provided and being used to start application processor order partly to application processor; So the application processor part 120 of smart card 100 is not powered and is not activated; Thereby although terminal equipment D1 only provides the smart card that only has the SIM kernel required power supply to smart card 100, smart card 100 also can operate as normal.
Can find out from the embodiment shown in the top Figure 4 and 5; Because only receiving from terminal equipment at this smart card, the smart card with SIM kernel and application processor part is used for the order of power supply partly is provided and is used to start under the situation of order of application processor part to application processor; Just the application processor in being included in this smart card partly provides power supply to be included in the application processor part in this smart card with starting; And; The terminal equipment that support has a smart card of SIM kernel and application processor part just sends and is used for the order of power supply partly being provided and being used to start the order of application processor part to application processor; And the terminal equipment of only supporting only to have the smart card of SIM kernel does not send and is used for the order of power supply partly being provided and being used to start the order of application processor part to application processor; So; When the smart card with SIM kernel and application processor part is connected to when supporting to have the terminal equipment of the SIM kernel and the smart card of application processor part or being connected to the terminal equipment of the smart card of only supporting only to have the SIM kernel, having SIM kernel and application processor smart card partly can both operate as normal.
(other distortion)
Those skilled in the art are to be understood that; Though in the above among the embodiment shown in Fig. 2-5; Terminal equipment receives the performance information that the expression smart card comprises the application processor part from smart card; Terminal equipment sends the order that is used for partly providing to application processor power supply to smart card then, yet the present invention is not limited thereto.
In other embodiments of the invention, terminal equipment receives the performance information that the expression smart card comprises the application processor part from the user of terminal equipment, and terminal equipment sends the order that is used for partly providing to application processor power supply to smart card then.Particularly; The performance information of the smart card of user's input of information acquisition module 320 receiving terminal apparatus 300 of terminal equipment 300; When the performance information of this reception representes that smart card comprises the application processor part; The power module 310 of terminal equipment 300 provides the required power supply of smart card with SIM kernel and application processor part to this smart card, and the control module 330 of terminal equipment 300 is used for the order of power supply partly being provided and being used to start application processor order partly to application processor to this smart card transmission.
It will be appreciated by those skilled in the art that and do not departing under the situation of inventing essence, can make various changes and variation here each embodiment that is disclosed.Therefore, protection scope of the present invention is defined by appending claims.
Claims (12)
1. smart card comprises:
The application processor part is used for operation and uses;
The SIM kernel module, the terminal equipment that is used for being inserted with said smart card is communicated by letter; And
Controller; Be used for when receiving power supply message from said SIM kernel module; To offer said application processor part from the power supply that said terminal equipment receives; Wherein, said power supply message be said SIM kernel module in response to from said terminal equipment be used for the order of power supply partly is provided and sends to said controller to said application processor
Wherein, Said SIM kernel module is further used for the performance information that the said smart card of storage representation comprises said application processor part; And be used for before said application processor partly provides the order of power supply receiving from said terminal equipment; Send said performance information to said terminal equipment
Wherein, said SIM kernel module is further used for sending said performance information when receiving from said terminal equipment when being used to ask the message of performance information to said terminal equipment.
2. smart card as claimed in claim 1, wherein
Said controller is further used for starting said application processor part when offering from the power supply that said terminal equipment receives after the said application processor part when said SIM kernel module receives reset message.
3. smart card as claimed in claim 2, wherein
Said SIM kernel module is further used for when receiving the order that is used to start said application processor part from said terminal equipment, sending said reset message to said controller.
4. smart card as claimed in claim 1, wherein
Said SIM kernel module is further used for partly providing after the said power supply that said terminal equipment receives to said application processor at said controller, sends the message that the said application processor part of expression is supplied power by success to said terminal equipment.
5. terminal equipment comprises:
The information acquisition module is used to obtain performance information, and said performance information representes whether the smart card that is connected with said terminal equipment comprises the application processor part;
Power module; Be used for when the said performance information that obtains representes that the smart card that is connected with said terminal equipment includes the application processor part, the required power supply of smart card that will have SIM kernel and application processor part offers the smart card that is connected with said terminal equipment; And
Control module is used for when the said performance information that obtains representes that the smart card that is connected with said terminal equipment includes the application processor part, sends the message that is used for partly providing to application processor power supply to the smart card that is connected with said terminal equipment.
6. terminal equipment as claimed in claim 5, wherein
Said control module is further used for when receiving expression application processor part by the message of success power supply from the smart card that is connected with said terminal equipment, sending the order that is used to start said application processor part to the smart card that is connected with said terminal equipment.
7. terminal equipment as claimed in claim 5, wherein
Said information acquisition module is further used for receiving said performance information from the smart card that is connected with said terminal equipment.
8. terminal equipment as claimed in claim 7, wherein
Said information acquisition module is further used for after being used to ask the message of performance information to the smart card transmission that is connected with said terminal equipment, receiving said performance information from the smart card that is connected with said terminal equipment.
9. terminal equipment as claimed in claim 5, wherein
Said information acquisition module is further used for from the user of said terminal equipment, receiving said performance information.
10. method of in having the smart card of application processor part, carrying out comprises step:
Be used for when said application processor partly provides the order of power supply when receiving, will offer said application processor part from the power supply that said terminal equipment receives from the terminal equipment that said smart card connected; And
Start said application processor part,
Wherein, said setting up procedure further comprises: when receiving the order that is used to start said application processor part from said terminal equipment, start said application processor part,
Wherein, said method also comprises:
Receive the message that is used to ask performance information from said terminal equipment; And
According to the message of said reception, be stored in the performance information in the said smart card to said terminal equipment transmission, wherein, this performance information representes that said smart card comprises said application processor part.
11. a method of being carried out by terminal equipment comprises step:
Obtain performance information, wherein said performance information representes whether the smart card that is connected with said terminal equipment comprises the application processor part; And
When said performance information representes that the smart card that is connected with said terminal equipment comprises said application processor part; The required power supply of smart card that will have SIM kernel and said application processor part offers the smart card that is connected with said terminal equipment, and sends the order that is used for partly providing to said application processor power supply to the smart card that is connected with said terminal equipment.
12. method as claimed in claim 11, wherein, said obtaining step further comprises:
From the user of the smart card that is connected with said terminal equipment or said terminal equipment, receive said performance information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810178304 CN101754449B (en) | 2008-11-28 | 2008-11-28 | Device and method for starting intelligent card |
| PCT/CN2009/074807 WO2010060343A1 (en) | 2008-11-28 | 2009-11-05 | An apparatus and method for starting smartcard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810178304 CN101754449B (en) | 2008-11-28 | 2008-11-28 | Device and method for starting intelligent card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101754449A CN101754449A (en) | 2010-06-23 |
| CN101754449B true CN101754449B (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810178304 Expired - Fee Related CN101754449B (en) | 2008-11-28 | 2008-11-28 | Device and method for starting intelligent card |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101754449B (en) |
| WO (1) | WO2010060343A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101916391B (en) * | 2010-07-27 | 2012-12-19 | 武汉天喻信息产业股份有限公司 | Mobile payment smart card and control method thereof |
| CN109067415B (en) * | 2018-07-30 | 2019-09-17 | 郑州信大捷安信息技术股份有限公司 | A kind of pasting card communication device and communication means |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475957A (en) * | 2002-02-20 | 2004-02-18 | O2米克罗公司 | Dual mode controller used on IS07816 and USB smart eard |
| CN1904913A (en) * | 2006-07-28 | 2007-01-31 | 凤凰微电子（中国）有限公司 | Smart card for implementing inside power management and power managing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1693787A1 (en) * | 2005-02-18 | 2006-08-23 | Axalto SA | Method for managing smart card power depending on the environment |
| US8511558B2 (en) * | 2005-04-12 | 2013-08-20 | Sandisk Il Ltd. | Smartcard power management |
| KR100909364B1 (en) * | 2007-02-06 | 2009-07-24 | 삼성전자주식회사 | Memory controller and method of blocking system clock exposure |
-
2008
- 2008-11-28 CN CN 200810178304 patent/CN101754449B/en not_active Expired - Fee Related
-
2009
- 2009-11-05 WO PCT/CN2009/074807 patent/WO2010060343A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475957A (en) * | 2002-02-20 | 2004-02-18 | O2米克罗公司 | Dual mode controller used on IS07816 and USB smart eard |
| CN1904913A (en) * | 2006-07-28 | 2007-01-31 | 凤凰微电子（中国）有限公司 | Smart card for implementing inside power management and power managing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101754449A (en) | 2010-06-23 |
| WO2010060343A1 (en) | 2010-06-03 |
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