CN104102497B - The equipment and its loading method of system management facility interacted for safety information - Google Patents
The equipment and its loading method of system management facility interacted for safety information Download PDFInfo
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- CN104102497B CN104102497B CN201310112102.8A CN201310112102A CN104102497B CN 104102497 B CN104102497 B CN 104102497B CN 201310112102 A CN201310112102 A CN 201310112102A CN 104102497 B CN104102497 B CN 104102497B
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- safety information
- loading
- storage device
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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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
-
- 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
- G06F21/74—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 operating in dual or compartmented mode, i.e. at least one secure mode
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Stored Programmes (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention proposes the loading method of the equipment interacted for safety information and its system management facility, and methods described includes：After the equipment interacted for safety information starts, the selection instruction from user is received；Based on the selection instruction, it will be stored in the system management facility installation kit in external memory and be installed to the relevant position in second storage device to constitute system management facility to be run and the system management facility to be run then is loaded into the first storage device to run as the safe systematical administration device.Device and method disclosed in this invention enable to user independently to select safe systematical administration device and it can be upgraded and be repaired.
Description
Technical field
The present invention relates to the equipment for information exchange and its loading method of system management facility, more particularly, to
The equipment and its loading method of system management facility interacted for safety information.
Background technology
At present, increasingly extensive and different field the class of business applied with cyber-net becomes increasingly abundant,
For safety information interaction（That is the trading processing process in the information exchange higher to security requirement, such as financial field）
Equipment（It is based especially on the security information exchange device of mobile terminal）Become more and more important.
(it is generally included for safety information interacts in existing being used for based on trusted context platform equipment
Managing device of uniting (such as conventional multimedia OS) and additional safe systematical administration device（Such as additional safety operation
System）, such as TEE technologies) in, additional safe systematical administration device is generally advance（For example when dispatching from the factory）It is built in non-volatile
Property memory（Such as EEPROM or FLASH）In.
However, there are the following problems for existing technical scheme：（1）User independently can not select safe systematical administration to fill
Put；（2）User can not upgrade to safe systematical administration device；（3）When safe systematical administration device goes wrong, user
It can not be repaired by reinstalling mode.
Accordingly, there exist following demand：Offer enables to user independently to select safe systematical administration device and can
The equipment for being used for safety information interaction and its loading method of system management facility upgraded to it and repaired.
The content of the invention
In order to solve the problems of above-mentioned prior art, the present invention, which is proposed, enables to user autonomous
Ground selection safe systematical administration device and it can be upgraded and repair be used for safety information interaction equipment and its be
The loading method for managing device of uniting.
The purpose of the present invention is achieved through the following technical solutions：
A kind of equipment interacted for safety information, the equipment interacted for safety information includes：
The first system managing device, the first system managing device provides running environment for conventional application；
Second system managing device, the second system managing device provides the operation under safe mode for security application
Environment, to perform safety information interaction；
First storage device, the first storage device is that the first system managing device and the second system are managed
Device provides the environmental resource needed for normal operation；
Communication interface, the communication interface is performed between the equipment interacted for safety information and external equipment
Data communication；
Wherein, it is described to be used for what safety information was interacted in the case of the application that application currently to be run is conventional
Equipment using the first system managing device as currently used system management facility, and application currently to be run be peace
In the case of full property application, the equipment interacted for safety information is using the second system managing device as currently making
System management facility.
In scheme disclosed above, it is preferable that the equipment interacted for safety information further comprises：
Second storage device, second storage device is used to store system management facility to be run；
Guide device, after the equipment interacted for safety information starts, the choosing based on configuration file or user
Instruction is selected, the system management facility to be run that the guide device will be stored in second storage device is loaded into described
First storage device as the second system managing device to run, or will be stored in outside via the communication interface
Wait to run to constitute in the relevant position that system management facility installation kit in storage device is installed in second storage device
System management facility and the system management facility to be run then is loaded into the first storage device to be used as institute
State second system managing device and run, or the system that directly will be stored in external memory via the communication interface
Managing device is loaded into the first storage device to be run as the second system managing device；
User interface, the user interface is used to receive the selection instruction from user.
In scheme disclosed above, it is preferable that after the equipment interacted for safety information starts, user
It can enter the corresponding user interface of the user interface to input the selection instruction, the selection by default switch
Instruction indicates to need to be loaded into the first storage device using as the second system managing device and the loading target run,
The target that loads is middle selection is listd from down one or more：The system administration dress stored in second storage device
Put, the one or more system management facility installation kits stored in the external memory and external storage dress
Put middle stored one or more system management facilities.
In scheme disclosed above, it is preferable if user selects multiple loading targets, then the user can lead to
Cross the multiple loading sequence for loading target of selection instruction setting.
In scheme disclosed above, it is preferable that second storage device is nonvolatile memory.
In scheme disclosed above, it is preferable that stored in the loading target is the external memory
One or more system management facility installation kits and/or the external memory in one or more system pipes for being stored
When managing device, the loading sequence that the guide device is set before loading operation is performed according to the selection instruction is successively to institute
One or more loading targets are stated to be authenticated, until first loading target by certification is found out, and then for described
First loading target by certification performs loading operation, if whole verification process failure, removes in verification process and produce
Raw related data simultaneously returns to the user interface to point out user to reselect loading target.
In scheme disclosed above, it is preferable that after the equipment interacted for safety information starts, if
User does not input the selection instruction, then loading target of the guide device indicated by the configuration file is with as follows
Mode performs loading operation：The loading sequence set according to the configuration file enters luggage to one or more loading targets successively
Operation is carried, until one in one or more of loading targets loads target and is loaded success.
In scheme disclosed above, it is preferable that user can be upgraded and/or be reloaded by the guide device
Currently used second system managing device.
The purpose of the present invention can also be achieved through the following technical solutions：
A kind of loading method of the safe systematical administration device of the equipment interacted for safety information, methods described includes
The following steps：
（A1）After the equipment interacted for safety information starts, the selection instruction from user is received；
（A2）Based on the selection instruction, the system management facility to be run that will be stored in the second storage device is loaded
To first storage device to be run as safe systematical administration device, or the system pipes that will be stored in external memory
Reason device installation kit be installed to the relevant position in second storage device with constitute system management facility to be run and with
The system management facility to be run is loaded into the first storage device to be used as the safe systematical administration device afterwards
And run, or the system management facility that directly will be stored in external memory is loaded into the first storage device to make
Run for the safe systematical administration device.
The loading method of the equipment disclosed in this invention interacted for safety information and its system management facility has
Following advantages：User is enabled to independently to select safe systematical administration device and it can be upgraded and be repaired.
Brief description of the drawings
With reference to accompanying drawing, technical characteristic of the invention and advantage will be more fully understood by those skilled in the art, wherein：
Fig. 1 is to be used for the schematic diagram for the equipment that safety information is interacted according to an embodiment of the invention；
Fig. 2 is to be used for the safe systematical administration device for the equipment that safety information is interacted according to an embodiment of the invention
The flow chart of loading method.
Embodiment
Fig. 1 is to be used for the schematic diagram for the equipment that safety information is interacted according to an embodiment of the invention.Such as Fig. 1
It is shown, it is disclosed in this invention to include the first system managing device 1, second system management for the equipment that safety information is interacted
Device 2, first storage device 3, communication interface 4.Wherein, the first system managing device 1（Such as conventional multimedia operations
System）Running environment is provided for conventional application.The second system managing device 2 is security application（I.e. will to security
Ask the payment application in higher application, such as financial field）The running environment under safe mode is provided, to perform security letter
Cease interaction.The first storage device 3（Such as internal memory）For the first system managing device 1 and the second system pipe
Reason device 2 provides the environmental resource needed for normal operation.The communication interface 4 performs described for setting that safety information is interacted
The standby data communication between external equipment.Wherein, it is described to use in the case of the application that application currently to be run is conventional
In safety information interact equipment using the first system managing device 1 as currently used system management facility, and
In the case that current application to be run is security application, the equipment for safety information interaction is by described second
System managing device 2（Such as SOS）It is used as currently used system management facility（Exemplarily, it is described to be used for safety
The equipment of property information exchange can be cut between the first system managing device 1 and the second system managing device 2
Change）.
Preferably, the equipment disclosed in this invention interacted for safety information further comprises guide device 7, second
Storage device 5 and user interface 6.Second storage device 5 is used to store system management facility to be run.It is used for described
After the equipment of safety information interaction starts, the selection instruction based on configuration file or user, the guide device 7 will be stored in
System management facility to be run in second storage device 5 is loaded into the first storage device 3（Such as internal memory）With
Run as the second system managing device 2, or external memory is will be stored in via the communication interface 4（Example
Such as it is used for SD card that the equipment that interact of safety information is connected or by network and setting that this is used for that safety information to interact with this
Storage device in standby connected remote server）In system management facility installation kit be installed to second storage device 5
In relevant position to constitute system management facility to be run and then be loaded into the system management facility to be run
The first storage device 3（Such as internal memory）To be run as the second system managing device 2, or via the communication
Interface 4 directly will be stored in external memory（For example with the SD card connected for the equipment that safety information is interacted or logical
Cross the storage device that network is used in the connected remote server of equipment that safety information interacts with this）In system administration dress
Put and be loaded into the first storage device 3（Such as internal memory）To be run as the second system managing device 2.The user
Interface 6 is used to receive the selection instruction from user.
Preferably, in the equipment disclosed in this invention interacted for safety information, it is used for security letter described
After the equipment of breath interaction starts, user can pass through default switch（Such as shortcut）Into the correspondence of the user interface 6
User interface to input the selection instruction, the selection instruction indicates to need to be loaded into the first storage device 3（For example
Internal memory）Using the loading target run as the second system managing device 2, the loading target is that middle selection is listd from down
It is one or more：Stored in the system management facility stored in second storage device 5, the external memory
One or more system management facility installation kits（Such as SOS installation kit）And in the external memory
The one or more system management facilities stored.
Preferably, in the equipment disclosed in this invention interacted for safety information, if user selects multiple dresses
Target is carried, then the user can set the multiple loading sequence for loading target by the selection instruction.
Preferably, in the equipment disclosed in this invention interacted for safety information, second storage device is
Nonvolatile memory（Such as EEPROM or FLASH）.
Preferably, in the equipment disclosed in this invention interacted for safety information, when the loading target is institute
State the one or more system management facility installation kits stored in external memory（Such as SOS installation kit）
And/or stored in the external memory one or more system management facilities when, the guide device 7 is performing dress
Carry operation（Relevant position that target is installed in second storage device 5 will be loaded and possible subsequent mesh will be loaded
Mark is loaded into the first storage device 3）The loading sequence set before according to the selection instruction successively to one or
Multiple loading targets are authenticated（The certification be used for differentiate it is described loading target whether be by certification or mandate related side hair
Cloth）, until first loading target by certification is found out, and then for the described first loading target by certification
Loading operation is performed, if whole verification process failure, removes the related data produced in verification process and return to the use
Family interface is to point out user to reselect loading target.Exemplarily, following authentication mode can be used：The guide device 7
Related public key is preserved, and uses system management facility installation kit described in associated private key signature, thus, if the guiding
Device 7 is able to verify that the signature, then the system management facility installation kit certification passes through.
Preferably, in the equipment disclosed in this invention interacted for safety information, it is used for security letter described
After the equipment of breath interaction starts, if user does not input the selection instruction, the guide device is for the configuration text
Loading target indicated by part performs loading operation as follows：The loading sequence set according to the configuration file is right successively
One or more loading targets are loaded operation, until one in one or more of loading targets loads target and filled
Carry successfully（The loading target of acquiescence limit priority is loaded first, and when the loading target load fails in sequence
Load other loading target）.
Preferably, in the equipment disclosed in this invention interacted for safety information, user can be drawn by described
Lead the second system managing device 2 that device 7 is upgraded and/or reloads currently used.
Therefore, the equipment disclosed in this invention interacted for safety information has following advantages：Enable to
User can independently select safe systematical administration device and it can be upgraded and is repaired.
Fig. 2 is to be used for the safe systematical administration device for the equipment that safety information is interacted according to an embodiment of the invention
The flow chart of loading method.As shown in Fig. 2 the security system pipe of the equipment disclosed in this invention interacted for safety information
The loading method of reason device comprises the following steps：（A1）After the equipment interacted for safety information starts, receive to use by oneself
The selection instruction at family；（A2）Based on the selection instruction, the system administration dress to be run that will be stored in the second storage device
Put and be loaded into first storage device（Such as internal memory）To be run as safe systematical administration device, or it will be stored in outside and deposit
Storage device（For example it is used for safety information with this with the SD card connected for the equipment that safety information is interacted or by network
Storage device in the connected remote server of interactive equipment）In system management facility installation kit be installed to described second and deposit
Relevant position in storage device is to constitute system management facility to be run and then by the system management facility to be run
It is loaded into the first storage device（Such as internal memory）To be run as the safe systematical administration device, or it will directly deposit
Storage is in external memory（For example it is used for the SD card connected for the equipment that safety information is interacted or by network with this
Storage device in the remote server that the equipment of safety information interaction is connected）In system management facility be loaded into described
One storage device（Such as internal memory）To be run as the safe systematical administration device.
Preferably, the loading of the safe systematical administration device of the equipment disclosed in this invention interacted for safety information
Method further comprises：After the equipment interacted for safety information starts, user passes through default switch（For example it is fast
Prompt key）Into corresponding user interface to input the selection instruction, the selection instruction indicates to need to be loaded into described first
Storage device（Such as internal memory）Using the loading target run as the safe systematical administration device, the loading target be from
Under list the one or more of middle selection：The system management facility stored in second storage device, the external storage
The one or more system management facility installation kits stored in device（Such as SOS installation kit）And it is described outer
The one or more system management facilities stored in portion's storage device.
Preferably, the loading of the safe systematical administration device of the equipment disclosed in this invention interacted for safety information
Method further comprises：If user selects multiple loading targets, the user sets described many by the selection instruction
The individual loading sequence for loading target.
Preferably, adding in the safe systematical administration device disclosed in this invention for being used for the equipment that safety information is interacted
In support method, second storage device is nonvolatile memory（Such as EEPROM or FLASH）.
Preferably, the loading of the safe systematical administration device of the equipment disclosed in this invention interacted for safety information
Method further comprises：The one or more system administrations dress stored in the loading target is the external memory
Put installation kit（Such as SOS installation kit）And/or the one or more systems stored in the external memory
During managing device, loading operation is being performed（Will load relevant position that target is installed in second storage device and
The possible subsequent target load that will load is to the first storage device）The loading sequence set before according to the selection instruction
One or more of loading targets are authenticated successively（The certification is used to differentiate whether the loading target is by certification
Or the related side's issue authorized）, until finding out first loading target by certification, and then lead to for described first
The loading target for crossing certification performs loading operation, and if whole verification process failure, then remove what is produced in verification process
Related data simultaneously returns to the user interface to point out user to reselect loading target.Exemplarily, it can use and recognize as follows
Card mode：It is described to preserve related public key for the equipment that safety information is interacted, and use described in associated private key signature
System management facility installation kit, thus, if the equipment interacted for safety information is able to verify that the signature, this is
System managing device installation kit certification passes through.
Preferably, the loading of the safe systematical administration device of the equipment disclosed in this invention interacted for safety information
Method further comprises：After the equipment interacted for safety information starts, if user does not input the selection
Instruction, then perform loading operation as follows for the loading target indicated by configuration file：Set according to the configuration file
Fixed loading sequence is loaded operation to one or more loading targets successively, until in one or more of loading targets
One load target be loaded success（The loading target of acquiescence limit priority is loaded first, and when the loading target
Other loading target is loaded in sequence when loading failure）.
Preferably, the loading of the safe systematical administration device of the equipment disclosed in this invention interacted for safety information
Method further comprises：The second system managing device that user can upgrade and/or reload currently used.
Therefore, it is disclosed in this invention for safety information interact equipment safe systematical administration device plus
Support method has following advantages：User is enabled to independently to select safe systematical administration device and can be risen to it
Level and reparation.
Although the present invention is described by above-mentioned preferred embodiment, its way of realization is not limited to
Above-mentioned embodiment.It should be realized that：In the case where not departing from spirit and scope of the present invention, those skilled in the art can be with
Different change and modifications is made to the present invention.
Claims (8)
1. a kind of equipment interacted for safety information, the equipment interacted for safety information includes：
The first system managing device, the first system managing device provides running environment for conventional application；
Second system managing device, the second system managing device provides the operation ring under safe mode for security application
Border, to perform safety information interaction；
First storage device, the first storage device is the first system managing device and the second system managing device
Environmental resource needed for normal operation is provided；
Communication interface, the communication interface performs the data between the equipment interacted for safety information and external equipment
Communication；
Wherein, in the case of the application that application currently to be run is conventional, the equipment interacted for safety information
Using the first system managing device as currently used system management facility, and it is security in application currently to be run
In the case of, the equipment interacted for safety information is using the second system managing device as currently used
System management facility；
Wherein, the equipment interacted for safety information further comprises：
Second storage device, second storage device is used to store system management facility to be run；
Guide device, after the equipment interacted for safety information starts, the selection based on configuration file or user refers to
Order, the system management facility to be run that the guide device will be stored in second storage device is loaded into described first
Storage device as the second system managing device to run, or will be stored in external storage via the communication interface
System management facility installation kit in device is installed to the relevant position in second storage device and to be run is to constitute
The system management facility to be run simultaneously then is loaded into the first storage device to be used as described the by system managing device
Two system managing device and run, or the system administration that directly will be stored in external memory via the communication interface
Device is loaded into the first storage device to be run as the second system managing device；
User interface, the user interface is used to receive the selection instruction from user.
2. the equipment according to claim 1 interacted for safety information, it is characterised in that be used for security described
After the equipment of information exchange starts, user can be entered by default switch the corresponding user interface of the user interface with
The selection instruction is inputted, the selection instruction indicates to need to be loaded into the first storage device to be used as the second system
Managing device and the loading target run, the loading target are middle selection is listd from down one or more：Described second deposits
The one or more system management facilities stored in the system management facility stored in storage device, the external memory
The one or more system management facilities stored in installation kit and the external memory.
3. the equipment according to claim 2 interacted for safety information, it is characterised in that if user's selection is multiple
Target is loaded, then the user can set the multiple loading sequence for loading target by the selection instruction.
4. the equipment according to claim 3 interacted for safety information, it is characterised in that second storage device
It is nonvolatile memory.
5. the equipment according to claim 4 interacted for safety information, it is characterised in that when the loading target is
In the one or more system management facility installation kits stored in the external memory and/or the external memory
During the one or more system management facilities stored, the guide device refers to before loading operation is performed according to the selection
The loading sequence of setting is made to be authenticated successively to one or more of loading targets, until finding out first by certification
Target is loaded, and then performs loading operation for the described first loading target by certification, if whole verification process
Failure, then remove the related data produced in verification process and return to the user interface to point out user to reselect loading mesh
Mark.
6. the equipment according to claim 5 interacted for safety information, it is characterised in that be used for security described
After the equipment of information exchange starts, if user does not input the selection instruction, the guide device is directed to the configuration
Loading target indicated by file performs loading operation as follows：According to the configuration file set loading sequence successively
Operation is loaded to one or more loading targets, until a loading target quilt in one or more of loading targets
Load successfully.
7. the equipment according to claim 6 interacted for safety information, it is characterised in that user can be by described
The second system managing device that guide device is upgraded and/or reloads currently used.
8. a kind of loading method of the safe systematical administration device of the equipment interacted for safety information, under methods described includes
Row step：
(A1) after the equipment interacted for safety information starts, the selection instruction from user is received；
(A2) selection instruction is based on, the system management facility to be run that will be stored in the second storage device is loaded into the
One storage device as safe systematical administration device to run, or the system administration dress that will be stored in external memory
Installation kit is put to be installed to the relevant position in second storage device to constitute system management facility to be run and then will
The system management facility to be run is loaded into the first storage device to be transported as the safe systematical administration device
OK, or directly the system management facility that will be stored in external memory is loaded into the first storage device to be used as institute
State safe systematical administration device and run；
Wherein, methods described further comprises：After the equipment interacted for safety information starts, user passes through default
Switch enter corresponding user interface to input the selection instruction, the selection instruction indicates to need to be loaded into described first
Storage device is using the loading target run as the safe systematical administration device, and the loading target is that middle choosing is listd from down
That selects is one or more：Deposited in the system management facility stored in second storage device, the external memory
The one or more systems stored in the one or more system management facility installation kits and the external memory of storage
Managing device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112102.8A CN104102497B (en) | 2013-04-02 | 2013-04-02 | The equipment and its loading method of system management facility interacted for safety information |
| PCT/CN2014/074472 WO2014161458A1 (en) | 2013-04-02 | 2014-04-01 | Apparatus used for security information interaction and system management device loading method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310112102.8A CN104102497B (en) | 2013-04-02 | 2013-04-02 | The equipment and its loading method of system management facility interacted for safety information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104102497A CN104102497A (en) | 2014-10-15 |
| CN104102497B true CN104102497B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310112102.8A Active CN104102497B (en) | 2013-04-02 | 2013-04-02 | The equipment and its loading method of system management facility interacted for safety information |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104102497B (en) |
| WO (1) | WO2014161458A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636027A (en) * | 2015-05-20 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Connection method for external equipment, connection device for external equipment and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256608A (en) * | 2008-03-25 | 2008-09-03 | 北京飞天诚信科技有限公司 | Safe operation method and system |
| CN101334824A (en) * | 2007-04-11 | 2008-12-31 | 趋势科技公司 | Portable secured computing environment for performing online confidential transactions in untrusted computers |
| CN102087687A (en) * | 2009-12-04 | 2011-06-08 | 株式会社Ntt都科摩 | State notification apparatus and state notification method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922623A (en) * | 2004-02-17 | 2007-02-28 | 富士通株式会社 | Wireless wallet |
| EP2016545A2 (en) * | 2006-04-24 | 2009-01-21 | Encryptakey, Inc. | Portable device and methods for performing secure transactions |
| CN101833817B (en) * | 2009-03-11 | 2014-08-13 | 中兴通讯股份有限公司 | Method and terminal for realizing application selection in non-contact electronic payment |
-
2013
- 2013-04-02 CN CN201310112102.8A patent/CN104102497B/en active Active
-
2014
- 2014-04-01 WO PCT/CN2014/074472 patent/WO2014161458A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334824A (en) * | 2007-04-11 | 2008-12-31 | 趋势科技公司 | Portable secured computing environment for performing online confidential transactions in untrusted computers |
| CN101256608A (en) * | 2008-03-25 | 2008-09-03 | 北京飞天诚信科技有限公司 | Safe operation method and system |
| CN102087687A (en) * | 2009-12-04 | 2011-06-08 | 株式会社Ntt都科摩 | State notification apparatus and state notification method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104102497A (en) | 2014-10-15 |
| WO2014161458A1 (en) | 2014-10-09 |
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