CN104123512A - Method and device for switching between intelligent secrete key equipment modes - Google Patents
Method and device for switching between intelligent secrete key equipment modes Download PDFInfo
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- CN104123512A CN104123512A CN201410342308.4A CN201410342308A CN104123512A CN 104123512 A CN104123512 A CN 104123512A CN 201410342308 A CN201410342308 A CN 201410342308A CN 104123512 A CN104123512 A CN 104123512A
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
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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
- G06F21/71—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
Abstract
The invention discloses a method and device for switching between intelligent secrete key equipment modes. The method includes the steps that after it is determined that intelligent secrete key equipment is connected with terminal equipment through a first port, the intelligent secrete key equipment is switched from the current first mode to the second mode if receiving a switching instruction sent by a first button, wherein the first mode is one of an electronic signing tool KEY mode and a dynamic token OTP mode, and the second mode is the other one of the KEY mode and the OTP mode; after it is determined that the intelligent secrete key equipment detects that the first port and the terminal equipment are changed from a non-connected state to a connected state, the intelligent secrete key equipment is switched to the KEY mode from the current mode, and the current mode at least includes the OTP mode. According to the method, the two modes are integrated functionally and physically, switching between the KEY mode and the OTP mode is achieved conveniently and reliably and cost is saved.
Description
Technical field
The present invention relates to field of computer technology, relate in particular to a kind of method and apparatus switching between intelligent cipher key equipment pattern of realizing.
Background technology
KEY (electric signing tools) is a kind of safety equipment, its built-in single-chip microcomputer or intelligent card chip, there is certain storage space, can store user's private key and digital certificate, utilize built-in public key algorithm to realize the authentication of user identity, data encryption etc.When being applied to financial business, be mainly used in depositing user certificate and Transaction Information is signed, realize the authentication of user when network bank business based, guarantee the non repudiation of transaction.
OTP (One-time Password, dynamic password) generates a uncertain random digit combination according to special algorithm, and this dynamic password is once effective, is mainly used in the fields such as Web bank, can protect user's transaction and login.OTP can be applied on the terminal devices such as mobile phone, panel computer, also can be applied on special hardware device.
At present, KEY function and OTP function can be dissolved in a hardware device simultaneously.Although above two kinds of functions are in identical carrier, function is separate, and can not switch easily between the two.
Summary of the invention
The embodiment of the present invention is intended to solve the problems of the technologies described above at least to a certain extent.
For this reason, first object of the present invention is to propose a kind of method of switching between intelligent cipher key equipment pattern that realizes, and the method can facilitate and realize reliably the switching between KEY pattern and OTP pattern, has realized both functions and fusion physically, provide cost savings, for user provides convenience.
Second object of the present invention is to propose the another kind of method of switching between intelligent cipher key equipment pattern that realizes.
The 3rd object of the present invention is to propose another and realizes the method for switching between intelligent cipher key equipment pattern.
The 4th object of the present invention is to propose a kind of device switching between intelligent cipher key equipment pattern of realizing.
The 5th object of the present invention is to propose the another kind of device switching between intelligent cipher key equipment pattern of realizing.
The 6th object of the present invention is to propose another and realizes the device switching between intelligent cipher key equipment pattern.
For reaching above-mentioned purpose, according to first aspect present invention embodiment, a kind of method of switching between intelligent cipher key equipment pattern that realizes has been proposed, comprise: after determining that described intelligent cipher key equipment connects by described first interface and terminal device, if described intelligent cipher key equipment receives the switching command that described the first button sends, described intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, described first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, described the second pattern is another pattern in described KEY pattern and described OTP pattern.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, after determining that intelligent cipher key equipment connects by first interface and terminal device, the switching command that receives the first button transmission switches to the second pattern from current residing first mode, convenient and realize reliably the switching between KEY pattern and OTP pattern, both functions and fusion have physically been realized, provide cost savings, for user provides convenience.
For reaching above-mentioned purpose, according to second aspect present invention embodiment, the another kind of method of switching between intelligent cipher key equipment pattern that realizes has been proposed, comprise: determine that described intelligent cipher key equipment detects between described first interface and described terminal device the never state of connecting and is converted to after the state of connecting, described intelligent cipher key equipment switches to described KEY pattern from current residing pattern, and described current residing pattern at least comprises described OTP pattern.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, by determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment switches to KEY pattern from current residing pattern, make to switch more simple, convenience between intelligent cipher key equipment pattern, for user provides convenience.
For reaching above-mentioned purpose, according to third aspect present invention embodiment, propose another and realized the method for switching between intelligent cipher key equipment pattern, comprise: after determining that intelligent cipher key equipment connects by first interface and terminal device, if intelligent cipher key equipment receives the switching command that the first button sends, intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and the second pattern is another pattern in KEY pattern and OTP pattern; Determine that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment switches to KEY pattern from current residing pattern, and current residing pattern at least comprises OTP pattern.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, by the information structure in intelligent cipher key equipment, preserve the status information of two kinds of patterns etc., make the switching between pattern convenient, both functions and fusion have physically been realized, provide cost savings, for user provides convenience.
For reaching above-mentioned purpose, according to fourth aspect present invention embodiment, a kind of device switching between intelligent cipher key equipment pattern of realizing has been proposed, comprising: the first handover module.The first handover module is for after determining that intelligent cipher key equipment connects by first interface and terminal device, receive the switching command that the first button sends, intelligent cipher key equipment is switched to the second pattern from current residing first mode, wherein, first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and the second pattern is another pattern in KEY pattern and OTP pattern.In an embodiment of the present invention, the first handover module can receive the switching command that the first button sends, and intelligent cipher key equipment is switched to the second pattern from current residing first mode.When intelligent cipher key equipment is during in KEY pattern, at the first handover module, receive after the switching command that the first button sends, can switch to OTP pattern.Certainly, when intelligent cipher key equipment is during in OTP pattern, at the first handover module, receive after the switching command that the first button sends, can switch to KEY pattern.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, after determining that intelligent cipher key equipment connects by first interface and terminal device, the switching command that receives the first button transmission switches to the second pattern from current residing first mode, convenient and realize reliably the switching between KEY pattern and OTP pattern, both functions and fusion have physically been realized, provide cost savings, for user provides convenience.
For reaching above-mentioned purpose, according to fifth aspect present invention embodiment, a kind of device switching between intelligent cipher key equipment pattern of realizing has been proposed, comprising: the second handover module.The second handover module can be used for determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment is switched to KEY pattern from current residing pattern, and current residing pattern at least comprises OTP pattern.Between the first interface of intelligent cipher key equipment and terminal device, never the state of connecting is converted to after the state of connecting, the second handover module can from current in OTP the second subpattern switch to KEY pattern.For instance, when intelligent cipher key equipment is USBKEY and during in OTP the second subpattern, only need be connected with host computer by USB interface, can automatically switch to KEY pattern.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, by determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment switches to KEY pattern from current residing pattern, make to switch more simple, convenience between intelligent cipher key equipment pattern, for user provides convenience.
For reaching above-mentioned purpose, according to sixth aspect present invention embodiment, a kind of device switching between intelligent cipher key equipment pattern of realizing has been proposed, comprise: the first handover module, after determining that described intelligent cipher key equipment connects by described first interface and terminal device, when described intelligent cipher key equipment receives the switching command of described the first button transmission, described intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, described first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, described the second pattern is another pattern in described KEY pattern and described OTP pattern, the second handover module, for determining that described intelligent cipher key equipment detects between described first interface and described terminal device the never state of connecting and is converted to after the state of connecting, described intelligent cipher key equipment switches to described KEY pattern from current residing pattern, and described current residing pattern at least comprises described OTP pattern.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, can facilitate and realize reliably the switching between KEY pattern and OTP pattern, realized both functions and fusion physically, provide cost savings, for user provides convenience.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is for realizing according to an embodiment of the invention the process flow diagram of the method for switching between intelligent cipher key equipment pattern.
Fig. 2 is for realizing in accordance with another embodiment of the present invention the process flow diagram of the method for switching between intelligent cipher key equipment pattern.
Fig. 3 is the process flow diagram of realizing the method for switching between intelligent cipher key equipment pattern of another embodiment according to the present invention.
Fig. 4 is that intelligent cipher key equipment switches to the particular flow sheet of the second pattern from current residing first mode according to an embodiment of the invention.
Fig. 5 is the process flow diagram of realizing the method for switching between intelligent cipher key equipment pattern of a specific embodiment according to the present invention.
Fig. 6 is for realizing according to an embodiment of the invention the structural representation of the device switching between intelligent cipher key equipment pattern.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
The method and apparatus switching between intelligent cipher key equipment pattern of realizing of the embodiment of the present invention is described below with reference to accompanying drawing.
Fig. 1 is for to realize the process flow diagram of the method for switching between intelligent cipher key equipment pattern according to an embodiment of the invention, and in this embodiment, intelligent cipher key equipment can comprise first mode and the second pattern.
As shown in Figure 1, this is realized the method for switching between intelligent cipher key equipment pattern and comprises:
S101, determines that intelligent cipher key equipment connects by first interface and terminal device.
In an embodiment of the present invention, intelligent cipher key equipment can connect by first interface and terminal device.Wherein, first interface can include line interface or wave point, and wireline interface can comprise USB interface or audio interface, and wave point can comprise blue tooth interface, infrared interface, NFC interface or WIFI interface etc.
Intelligent cipher key equipment can be USBKEY, audio frequency KEY, bluetooth KEY, infrared KEY, NFCKEY or WIFIKEY.When intelligent cipher key equipment is USBKEY, can connect by USB interface and terminal; When intelligent cipher key equipment is audio frequency KEY, can connect by audio interface and terminal; When intelligent cipher key equipment is bluetooth KEY, bluetooth module that can opening terminal apparatus, connects by blue tooth interface and terminal; When intelligent cipher key equipment is infrared KEY, infrared module that can opening terminal apparatus, connects by infrared interface and terminal; When intelligent cipher key equipment is NFCKEY, NFC module that can opening terminal apparatus, connects by NFC interface and terminal; When intelligent cipher key equipment is WIFIKEY, WIFI module that can opening terminal apparatus, connects by WIFI interface and terminal.
S102, intelligent cipher key equipment receives the switching command that the first button sends.
In an embodiment of the present invention, intelligent cipher key equipment can have the first button, and the first button can be navigation keys.Intelligent cipher key equipment can, after definite intelligent cipher key equipment connects by first interface and terminal device, receive the switching command that the first button sends, so that intelligent cipher key equipment switches to the second pattern from current residing first mode.
S103, intelligent cipher key equipment switches to the second pattern from current residing first mode.
In an embodiment of the present invention, intelligent cipher key equipment can have two kinds of patterns, i.e. KEY pattern and OTP pattern.
Particularly, when intelligent cipher key equipment is during in KEY pattern, after receiving the switching command that the first button sends, can switch to OTP pattern.Certainly, when intelligent cipher key equipment is during in OTP pattern, after receiving the switching command that the first button sends, can switch to KEY pattern.
Should be understood that, intelligent cipher key equipment is connected with terminal device by first interface and when OTP pattern, this OTP pattern is OTP the first subpattern.
In addition, intelligent cipher key equipment can comprise dormant state and wake-up states.Intelligent cipher key equipment, when first mode or the second pattern, is wake-up states.
When intelligent cipher key equipment is connected with terminal device by first interface, and the pattern of intelligent cipher key equipment is when OTP the first subpattern, if first interface detected and terminal device disconnects, intelligent cipher key equipment enters dormant state.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, after determining that intelligent cipher key equipment connects by first interface and terminal device, the switching command that receives the first button transmission switches to the second pattern from current residing first mode, convenient and realize reliably the switching between KEY pattern and OTP pattern, both functions and fusion have physically been realized, provide cost savings, for user provides convenience.
Fig. 2 is for realizing in accordance with another embodiment of the present invention the process flow diagram of the method for switching between intelligent cipher key equipment pattern.
As shown in Figure 2, this is realized the method for switching between intelligent cipher key equipment pattern and comprises:
S201, determines that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to the state of connecting.
In an embodiment of the present invention, intelligent cipher key equipment can be in dormant state, and intelligent cipher key equipment can enter wake-up states from dormant state.
Particularly, intelligent cipher key equipment receives and wakes instruction up.Wherein, waking instruction up can be from first interface or the second button, and the second button can be starting key.
Wake up after instruction receiving, intelligent cipher key equipment can judge and whether wakes instruction up from first interface, if wake instruction up, not from first interface, determine that intelligent cipher key equipment does not connect by first interface and terminal device, and whether judgement wakes instruction up from the second button, if wake instruction up from the second button, enter OTP pattern.
Should be understood that, intelligent cipher key equipment is not connected with terminal device by first interface and when OTP pattern, this OTP pattern is OTP the second subpattern.
S202, intelligent cipher key equipment switches to KEY pattern from current residing pattern.
In an embodiment of the present invention, between the first interface of intelligent cipher key equipment and terminal device, never the state of connecting is converted to after the state of connecting, intelligent cipher key equipment can from current in OTP the second subpattern switch to KEY pattern.For instance, when intelligent cipher key equipment is USBKEY during in OTP the second subpattern, only need to be connected with host computer by USB interface, can automatically switch to KEY pattern.
When the pattern of intelligent cipher key equipment is during in KEY pattern, if first interface detected and terminal device disconnects, intelligent cipher key equipment enters dormant state.
When the pattern of intelligent cipher key equipment is during in OTP the second subpattern, if the triggering command of the second button detected, intelligent cipher key equipment enters dormant state.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, by determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment switches to KEY pattern from current residing pattern, make to switch more simple, convenience between intelligent cipher key equipment pattern, for user provides convenience.
Fig. 3 is the process flow diagram of realizing the method for switching between intelligent cipher key equipment pattern of another embodiment according to the present invention.
As shown in Figure 3, this is realized the method for switching between intelligent cipher key equipment pattern and comprises:
S301, receives and wakes instruction up.
In an embodiment of the present invention, intelligent cipher key equipment can be in dormant state, and intelligent cipher key equipment can enter wake-up states from dormant state.
S302, enters wake-up states from dormant state, and whether judgement wakes instruction up from first interface, if wake instruction up from first interface, jumps to step S303; If wake instruction up, not from first interface, jump to step S304.
S303, determines that intelligent cipher key equipment connects by first interface and terminal device, enters KEY pattern.
Wake up after instruction receiving, intelligent cipher key equipment can judge and whether wakes instruction up from first interface.If wake instruction up from first interface, determine that intelligent cipher key equipment connects by first interface and terminal device, enters KEY pattern.Enter after KEY pattern, can jump to step S305 and complete the switching between pattern.
S304, determines that intelligent cipher key equipment does not connect by first interface and terminal device, and judgement whether wake instruction up from the second button, if wake instruction up from the second button, enter OTP pattern.
If wake instruction up, not from first interface, determine that intelligent cipher key equipment does not connect by first interface and terminal device, and judge and whether wake instruction up from the second button, if wake instruction up from the second button, enter OTP pattern.After entering OTP pattern, can jump to step S306 and complete the switching between pattern.
Wherein, first interface can include line interface or wave point, and wireline interface can comprise USB interface or audio interface, and wave point can comprise blue tooth interface, infrared interface, NFC interface or WIFI interface etc.Intelligent cipher key equipment can be USBKEY, audio frequency KEY, bluetooth KEY, infrared KEY, NFCKEY or WIFIKEY.When intelligent cipher key equipment is USBKEY, can connect by USB interface and terminal; When intelligent cipher key equipment is audio frequency KEY, can connect by audio interface and terminal; When intelligent cipher key equipment is bluetooth KEY, bluetooth module that can opening terminal apparatus, connects by blue tooth interface and terminal; When intelligent cipher key equipment is infrared KEY, infrared module that can opening terminal apparatus, connects by infrared interface and terminal; When intelligent cipher key equipment is NFCKEY, NFC module that can opening terminal apparatus, connects by NFC interface and terminal; When intelligent cipher key equipment is WIFIKEY, WIFI module that can opening terminal apparatus, connects by WIFI interface and terminal.Intelligent cipher key equipment also can comprise the second button, and the second button can be starting key.
Should be understood that, when intelligent cipher key equipment is not connected with terminal device by first interface, the pattern of intelligent cipher key equipment can be in OTP the second subpattern, also can be in dormant state.
S305, after determining that intelligent cipher key equipment connects by first interface and terminal device, if intelligent cipher key equipment receives the switching command that the first button sends, intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and the second pattern is another pattern in KEY pattern and OTP pattern.
In an embodiment of the present invention, at intelligent cipher key equipment, enter after KEY pattern, can receive the switching command that the first button sends, then switch to OTP pattern.
Certainly, at intelligent cipher key equipment during in OTP pattern, after receiving the switching command that the first button sends, also can switch to KEY pattern.
Should be understood that, intelligent cipher key equipment is connected with terminal device by first interface and when OTP pattern, this OTP pattern is OTP the first subpattern.
In an embodiment of the present invention, when intelligent cipher key equipment is connected with terminal device by first interface, and the pattern of intelligent cipher key equipment is when OTP the first subpattern, if first interface detected and terminal device disconnects, intelligent cipher key equipment enters dormant state.
S306, determines that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, and intelligent cipher key equipment switches to KEY pattern from current residing pattern, and current residing pattern at least comprises OTP pattern.
When determine the first interface of intelligent cipher key equipment and terminal device never the state of connecting be converted to after the state of connecting, intelligent cipher key equipment can from current in OTP the second subpattern switch to KEY pattern.For instance, when intelligent cipher key equipment is USBKEY and during in OTP the second subpattern, only need be connected with host computer by USB interface, can automatically switch to KEY pattern.When the pattern of intelligent cipher key equipment is during in KEY pattern, if first interface detected and terminal device disconnects, intelligent cipher key equipment enters dormant state.When the pattern of intelligent cipher key equipment is during in OTP the second subpattern, if the triggering command of the second button detected, intelligent cipher key equipment enters dormant state.
In an embodiment of the present invention, after definite intelligent cipher key equipment connects by first interface and terminal device, can perform step S305, to complete intelligent cipher key equipment, from current residing first mode, switch to the second pattern.As shown in Figure 4, concrete steps are as follows:
S3051, intelligent cipher key equipment receives the switching command of the first button.
Wherein, the first button can be navigation keys.
S3052, the first status information in intelligent cipher key equipment reading information structure and the first check information.
S3053, intelligent cipher key equipment carries out CRC (cyclic redundancy check (CRC) code) computing to the first status information, obtains the first proof test value.
S3054, intelligent cipher key equipment is compared the first proof test value and the first check information, if the first proof test value is identical with the first check information, performs step S3055.
S3055, intelligent cipher key equipment carries out CRC computing to the second status information, obtains the second check information, and the second status information is the status information under intelligent cipher key equipment work at present pattern.
Wherein, intelligent cipher key equipment can be saved to the second status information and the second check information in information structure, and the second status information is made as to the first status information, and the second check information is made as to the first check information.
S3056, intelligent cipher key equipment is carried out blocked operation, from current residing first mode, switches to the second pattern.
Particularly, can carry out blocked operation by redirect or warm reset mode.Wherein, redirect refers to the position run time version that program jumps to certain appointment.Warm reset refers to by instruction CPU (central processing unit) is resetted.
As can be seen here, while switching between OTP the first subpattern and KEY pattern, by user's menu operation, caused, need to preserve by information structure the information of intelligent cipher key equipment, thereby the pattern that completes is switched.And while switching to KEY pattern from OTP the second subpattern, by the variation of hardware signal, caused, without information structure, can complete pattern and switch.
The embodiment of the present invention by preserving information structure in intelligent cipher key equipment, on the one hand, can realize intelligent cipher key equipment after state switches, by the information of preserving in reading information structure, equipment can continue the operation before switched last time, and needn't re-start processing to the data before switching; On the other hand, the data of preserving due to information structure may change and cause error in data because of operate outside environment, whether correct by information in check information structure, can avoid equipment to process the misdata reading, thereby make the switching between pattern more reliable.
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, by the information structure in intelligent cipher key equipment, preserve the status information of two kinds of patterns etc., make the switching between pattern convenient, both functions and fusion have physically been realized, provide cost savings, for user provides convenience.
Fig. 5 is the process flow diagram of realizing the method for switching between intelligent cipher key equipment pattern of a specific embodiment according to the present invention, and the present embodiment be take intelligent cipher key equipment as USBKEY, and first interface is USB interface, and to be PC (host computer) be described for example terminal.
As shown in Figure 5, this is realized the method for switching between intelligent cipher key equipment pattern and comprises:
S501, intelligent cipher key equipment is in original state.
Particularly, original state can be the dormant state of low-power consumption, can wake up by external signal.
S502, judges whether access terminal equipment of USB interface, if accessed, jumps to step S503, and intelligent cipher key equipment enters KEY pattern; If access, does not jump to step S504, judge whether to wake up by starting key.
S503, intelligent cipher key equipment enters KEY pattern; By navigation keys, can turn to S506.
S504, determines whether that starting key wakes up, if waken up by starting key, jumps to step S505; If do not waken up by starting key, jump to step S501, intelligent cipher key equipment is got back to original state.
S505, intelligent cipher key equipment enters OTP the second subpattern.
At intelligent cipher key equipment, enter after OTP the second subpattern, can jump to step S501 by shutdown button, get back to original state; Also can pass through USB interface access terminal equipment, jump to step S503, intelligent cipher key equipment enters KEY pattern, when intelligent cipher key equipment enters KEY pattern, can provide working current by USB interface.If intelligent cipher key equipment, in power shortage state, can charge by USB interface.
At intelligent cipher key equipment, enter after KEY pattern, disconnection is connected with terminal device, jumps to step S501, and intelligent cipher key equipment is got back to original state.
S506, intelligent cipher key equipment enters OTP the first subpattern.
At intelligent cipher key equipment, enter after KEY pattern, can pass through navigation keys, select to switch to OTP the first subpattern.When intelligent cipher key equipment enters OTP the first subpattern, can provide working current by USB interface.If intelligent cipher key equipment, in power shortage state, can charge by USB interface.Similarly, by navigation keys also changeable time S503, i.e. KEY pattern.
When intelligent cipher key equipment is during in KEY pattern, user can press navigation keys, and now intelligent cipher key equipment can provide navigation information at display interface, and user can select enter OTP pattern according to navigation information, and confirms.Intelligent cipher key equipment, after receiving the confirmation the trigger request that enters OTP pattern, can switch to OTP pattern.In such cases, for KEY pattern is switched to OTP the first subpattern.
Particularly, preserve information structure in intelligent cipher key equipment, this information structure is for preserving status information and the check information of KEY pattern or OTP pattern.When carrying out two kinds of switchings between pattern by navigation keys, renewable information structure.Particularly, from information structure, obtain the status information of present mode, status information is carried out to CRC computing, obtain proof test value, then the check information of the proof test value of acquisition and preservation is compared, if the two is consistent, carry out blocked operation.After state switches, by the information of preserving in reading information structure, intelligent cipher key equipment can continue the operation before switching, and needn't re-start processing to the data before switching.
In addition, whether the information of preserving in information structure may change and cause information errors because of operate outside environment, correct by information in check information structure, can avoid the situation that equipment is processed the error message reading to occur.When switching to OTP the first subpattern by navigation keys from KEY pattern, first preserve the status information of KEY pattern, then can carry out blocked operation by redirect or warm reset mode.Wherein, redirect refers to the position run time version that program jumps to certain appointment.Warm reset refers to by instruction CPU (central processing unit) is resetted.
Certainly, at intelligent cipher key equipment, enter after OTP the first subpattern, also can pass through navigation keys, select to switch back KEY pattern.
At intelligent cipher key equipment, enter after OTP the first subpattern, disconnection is connected with terminal device, and intelligent cipher key equipment switches to original state.
As can be seen here, by starting key, can enter OTP the second subpattern, when USB interface being detected, insert terminal device, can switch to KEY pattern by OTP the second subpattern; And OTP the first subpattern is entered by menu setecting by KEY pattern, then, can get back to KEY pattern by menu setecting again.
So the former causes by the variation of hardware signal, the latter is caused by user's menu operation.And the latter, when USB interface access PC, can enter OTP the first subpattern, and the former is when USB interface access PC, cannot enter OTP pattern (can only enter KEY pattern).
The embodiment of the present invention realize the method for switching between intelligent cipher key equipment pattern, can facilitate and realize the switching of KEY pattern and OTP pattern reliably, realized both functions and fusion physically, provide cost savings, for user provides convenience.In addition, in intelligent cipher key equipment, preserve information structure, by preserving status information of two kinds of patterns etc., make the switching between pattern convenient.
In order to realize above-described embodiment, the present invention also proposes a kind of device switching between intelligent cipher key equipment pattern of realizing.
The structural drawing of realizing the device switching between intelligent cipher key equipment pattern of one embodiment of the invention is not shown, and this is realized the device switching between intelligent cipher key equipment pattern and comprises: the first handover module.
The first handover module is for after determining that intelligent cipher key equipment connects by first interface and terminal device, receive the switching command that the first button sends, intelligent cipher key equipment is switched to the second pattern from current residing first mode, wherein, first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and the second pattern is another pattern in KEY pattern and OTP pattern.
Intelligent cipher key equipment can be USBKEY, audio frequency KEY, bluetooth KEY, infrared KEY, NFCKEY or WIFIKEY.When intelligent cipher key equipment is USBKEY, can connect by USB interface and terminal; When intelligent cipher key equipment is audio frequency KEY, can connect by audio interface and terminal; When intelligent cipher key equipment is bluetooth KEY, bluetooth module that can opening terminal apparatus, connects by blue tooth interface and terminal; When intelligent cipher key equipment is infrared KEY, infrared module that can opening terminal apparatus, connects by infrared interface and terminal; When intelligent cipher key equipment is NFCKEY, NFC module that can opening terminal apparatus, connects by NFC interface and terminal; When intelligent cipher key equipment is WIFIKEY, WIFI module that can opening terminal apparatus, connects by WIFI interface and terminal.
In an embodiment of the present invention, the first handover module can receive the switching command that the first button sends, and intelligent cipher key equipment is switched to the second pattern from current residing first mode.
When intelligent cipher key equipment is during in KEY pattern, at the first handover module, receive after the switching command that the first button sends, can switch to OTP pattern.Certainly, when intelligent cipher key equipment is during in OTP pattern, at the first handover module, receive after the switching command that the first button sends, can switch to KEY pattern.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, can facilitate and realize the switching of KEY pattern and OTP pattern reliably, realized both functions and fusion physically, provide cost savings, for user provides convenience.
Another embodiment of the present invention to realize the structure drawing of device switching between intelligent cipher key equipment pattern not shown, this is realized the device switching between intelligent cipher key equipment pattern and comprises: the second handover module.
The second handover module can be used for determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment is switched to KEY pattern from current residing pattern, and current residing pattern at least comprises OTP pattern.
Intelligent cipher key equipment can be USBKEY, audio frequency KEY, bluetooth KEY, infrared KEY, NFCKEY or WIFIKEY.When intelligent cipher key equipment is USBKEY, can connect by USB interface and terminal; When intelligent cipher key equipment is audio frequency KEY, can connect by audio interface and terminal; When intelligent cipher key equipment is bluetooth KEY, bluetooth module that can opening terminal apparatus, connects by blue tooth interface and terminal; When intelligent cipher key equipment is infrared KEY, infrared module that can opening terminal apparatus, connects by infrared interface and terminal; When intelligent cipher key equipment is NFCKEY, NFC module that can opening terminal apparatus, connects by NFC interface and terminal; When intelligent cipher key equipment is WIFIKEY, WIFI module that can opening terminal apparatus, connects by WIFI interface and terminal.
Between the first interface of intelligent cipher key equipment and terminal device, never the state of connecting is converted to after the state of connecting, the second handover module can from current in OTP the second subpattern switch to KEY pattern.For instance, when intelligent cipher key equipment is USBKEY and during in OTP the second subpattern, only need be connected with host computer by USB interface, can automatically switch to KEY pattern.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, can facilitate and realize the switching of KEY pattern and OTP pattern reliably, realized both functions and fusion physically, provide cost savings, for user provides convenience.
Fig. 6 is for realizing in accordance with another embodiment of the present invention the structural representation of the device switching between intelligent cipher key equipment pattern.
As shown in Figure 6, this is realized the device switching between intelligent cipher key equipment pattern and comprises: the first handover module 61 and the second handover module 62.
The first handover module 61 is for after determining that intelligent cipher key equipment connects by first interface and terminal device, receive the switching command that the first button sends, intelligent cipher key equipment is switched to the second pattern from current residing first mode, wherein, first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and the second pattern is another pattern in KEY pattern and OTP pattern.
In an embodiment of the present invention, the first handover module 61 can receive the switching command that the first button sends, and intelligent cipher key equipment is switched to the second pattern from current residing first mode.Particularly, the first handover module 61 receives the switching command of the first button, the first status information in reading information structure and the first check information, the first status information is carried out to CRC (cyclic redundancy check (CRC) code) computing, obtain the first proof test value, compare the first proof test value and the first check information, if the first proof test value is identical with the first check information, the second status information is carried out to CRC computing, obtain the second check information, the second status information is the status information under intelligent cipher key equipment work at present pattern, then can carry out blocked operation by redirect or warm reset mode, from current residing first mode, switch to the second pattern.Wherein, intelligent cipher key equipment can be saved to the second status information and the second check information in information structure, and the second status information is made as to the first status information, and the second check information is made as to the first check information.
When intelligent cipher key equipment is during in KEY pattern, at the first handover module 61, receive after the switching command that the first button sends, can switch to OTP pattern.Certainly, when intelligent cipher key equipment is during in OTP pattern, at the first handover module 61, receive after the switching command that the first button sends, can switch to KEY pattern.
The second handover module 62 can be used for determining that intelligent cipher key equipment detects between first interface and terminal device the never state of connecting and is converted to after the state of connecting, intelligent cipher key equipment is switched to KEY pattern from current residing pattern, and current residing pattern at least comprises OTP pattern.
Between the first interface of intelligent cipher key equipment and terminal device, never the state of connecting is converted to after the state of connecting, the second handover module 62 can from current in OTP the second subpattern switch to KEY pattern.For instance, when intelligent cipher key equipment is USBKEY and during in OTP the second subpattern, only need be connected with host computer by USB interface, can automatically switch to KEY pattern.
In addition, realize the device switching between intelligent cipher key equipment pattern and also can comprise processing module 63.
Processing module 63 is waken instruction up for receiving, and enters wake-up states from dormant state.Then whether judgement wakes instruction up from first interface, if wake instruction up from first interface, determines that intelligent cipher key equipment connects by first interface and terminal device, enters KEY pattern; If wake instruction up, not from first interface, determine that intelligent cipher key equipment does not connect by first interface and terminal device, and judge and whether wake instruction up from the second button, if wake instruction up from the second button, enter OTP pattern.
Further, realize the device switching between intelligent cipher key equipment pattern and also can comprise sleep block 64.
Sleep block 64 is for after determining that intelligent cipher key equipment is connected with terminal device by first interface, determine that intelligent cipher key equipment is connected with terminal device by first interface, and after the current residing pattern of intelligent cipher key equipment is OTP pattern, after first interface and terminal device being detected and disconnecting, make intelligent cipher key equipment enter dormant state.Sleep block 64 is also for after determining that intelligent cipher key equipment is connected with terminal device by first interface, determine that intelligent cipher key equipment is connected with terminal device by first interface, and after the current residing pattern of intelligent cipher key equipment is KEY pattern, after first interface and terminal device being detected and disconnecting, make intelligent cipher key equipment enter dormant state.Sleep block 64 is also for receiving the triggering command of the second button, after determining that intelligent cipher key equipment is not connected with terminal device by first interface, after determining that the current residing pattern of intelligent cipher key equipment is OTP pattern, detect after the triggering command of the second button, make intelligent cipher key equipment enter dormant state.
The process of switching between specific implementation intelligent cipher key equipment pattern can, referring to the embodiment of the method for Fig. 1 to Fig. 4, not repeat herein.
The embodiment of the present invention realize the device switching between intelligent cipher key equipment pattern, can facilitate and realize the switching of KEY pattern and OTP pattern reliably, realized both functions and fusion physically, provide cost savings, for user provides convenience.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, the specific features of description, structure, material or feature can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this instructions or example and different embodiment or example.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, at least one this feature can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In process flow diagram or any process of otherwise describing at this or method describe and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of the step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in process flow diagram, represent or otherwise describe at this, for example, can be considered to for realizing the sequencing list of the executable instruction of logic function, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), use, or use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random access memory (RAM), ROM (read-only memory) (ROM), the erasable ROM (read-only memory) (EPROM or flash memory) of editing, fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanning, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in storer and by software or the firmware of suitable instruction execution system execution.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: have for data-signal being realized to the discrete logic of the logic gates of logic function, the special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is to come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, this program, when carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module usings that the form of software function module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (14)
1. realize a method of switching between intelligent cipher key equipment pattern, it is characterized in that, described intelligent cipher key equipment has the first button and first interface; Described method comprises:
After determining that described intelligent cipher key equipment connects by described first interface and terminal device, if described intelligent cipher key equipment receives the switching command that described the first button sends, described intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, described first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and described the second pattern is another pattern in described KEY pattern and described OTP pattern;
Determine that described intelligent cipher key equipment detects between described first interface and described terminal device the never state of connecting and is converted to after the state of connecting, described intelligent cipher key equipment switches to described KEY pattern from current residing pattern, and described current residing pattern at least comprises described OTP pattern.
2. method according to claim 1, it is characterized in that, described first interface comprises: wireline interface or wave point, described wireline interface comprises general-purpose serial bus USB interface or audio interface, and described wave point comprises blue tooth interface, infrared interface, close range wireless communication NFC interface or Wireless Fidelity WIFI interface.
3. method according to claim 1 and 2, is characterized in that, described intelligent cipher key equipment also comprises the second button, and described method also comprises:
Described intelligent cipher key equipment receives and wakes instruction up;
Described intelligent cipher key equipment enters wake-up states from dormant state, whether wakes instruction up from described first interface described in judgement;
If described in wake instruction up from described first interface, determine that intelligent cipher key equipment connects by described first interface and described terminal device, enters described KEY pattern;
If described in to wake instruction up be not from described first interface, determine that intelligent cipher key equipment does not connect by described first interface and described terminal device, and whether wake instruction up from described the second button described in judgement, if described in wake instruction up from described the second button, enter described OTP pattern.
4. method according to claim 1 and 2, is characterized in that, after described definite described intelligent cipher key equipment is connected with terminal device by described first interface, also comprises:
Determine that described intelligent cipher key equipment is connected with described terminal device by described first interface, and after the current residing pattern of described intelligent cipher key equipment is described OTP pattern, if described first interface detected and described terminal device disconnects, described intelligent cipher key equipment enters described dormant state.
5. method according to claim 1 and 2, it is characterized in that, described intelligent cipher key equipment receives the described switching command that described the first button sends, and described intelligent cipher key equipment is switched to described the second pattern from current residing described first mode, specifically comprises step:
A. described intelligent cipher key equipment receives the described switching command of described the first button;
B. described intelligent cipher key equipment reads the first status information and the first check information in described information structure;
C. described intelligent cipher key equipment carries out cyclic redundancy check (CRC) code CRC computing to described the first status information, obtains the first proof test value;
D. described intelligent cipher key equipment is compared described the first proof test value and described the first check information, if described the first proof test value is identical with described the first check information, performs step E;
E. described intelligent cipher key equipment carries out cyclic redundancy check (CRC) code CRC computing to the second status information, obtains the second check information, and described the second status information is the status information under described intelligent cipher key equipment work at present pattern; Described intelligent cipher key equipment is saved to described the second status information and described the second check information in described information structure, and described the second status information is made as to described the first status information, and described the second check information is made as to described the first check information;
F. described intelligent cipher key equipment is carried out blocked operation, from current residing described first mode, switches to described the second pattern.
6. method according to claim 5, is characterized in that, described blocked operation is specially: redirect blocked operation, or warm reset blocked operation.
7. according to the method described in claim 1,2 or 6 any one, it is characterized in that, described OTP pattern comprises OTP the first subpattern and OTP the second subpattern,
Describedly determine when described intelligent cipher key equipment is connected with described terminal device by described first interface, if the pattern of described intelligent cipher key equipment in described OTP pattern, described OTP pattern is specially described OTP the first subpattern;
Describedly determine when described intelligent cipher key equipment is not connected with described terminal device by described first interface, if the pattern of described intelligent cipher key equipment in described OTP pattern, described OTP pattern is specially described OTP the second subpattern.
8. realize the device switching between intelligent cipher key equipment pattern, it is characterized in that, described intelligent cipher key equipment has the first button and first interface; Described device comprises:
The first handover module, after determining that described intelligent cipher key equipment connects by described first interface and terminal device, when described intelligent cipher key equipment receives the switching command of described the first button transmission, described intelligent cipher key equipment switches to the second pattern from current residing first mode, wherein, described first mode is a pattern in electric signing tools KEY pattern and dynamic token OTP pattern, and described the second pattern is another pattern in described KEY pattern and described OTP pattern;
The second handover module, for determining that described intelligent cipher key equipment detects between described first interface and described terminal device the never state of connecting and is converted to after the state of connecting, described intelligent cipher key equipment switches to described KEY pattern from current residing pattern, and described current residing pattern at least comprises described OTP pattern.
9. device according to claim 8, it is characterized in that, described first interface comprises: wireline interface or wave point, described wireline interface comprises general-purpose serial bus USB interface or audio interface, and described wave point comprises blue tooth interface, infrared interface, close range wireless communication NFC interface or Wireless Fidelity WIFI interface.
10. device according to claim 8 or claim 9, is characterized in that, described intelligent cipher key equipment also comprises the second button, and described device also comprises:
Processing module, for receiving, wake instruction up, and enter wake-up states from dormant state, and whether wake instruction up from described first interface described in judgement, if described in wake instruction up from described first interface, determine that intelligent cipher key equipment connects by described first interface and described terminal device, enters described KEY pattern; If described in to wake instruction up be not from described first interface, determine that intelligent cipher key equipment does not connect by described first interface and described terminal device, and whether wake instruction up from described the second button described in judgement, if described in wake instruction up from described the second button, enter described OTP pattern.
11. devices according to claim 8 or claim 9, is characterized in that, described device also comprises:
Sleep block, after determining that described intelligent cipher key equipment is connected with terminal device by described first interface, determine that described intelligent cipher key equipment is connected with described terminal device by described first interface, and after the current residing pattern of described intelligent cipher key equipment is described OTP pattern, if described first interface detected and described terminal device disconnects, described intelligent cipher key equipment enters described dormant state.
12. devices according to claim 8 or claim 9, is characterized in that, described the first handover module, specifically for:
Receive the described switching command of described the first button;
Read the first status information and the first check information in described information structure;
Described the first status information is carried out to cyclic redundancy check (CRC) code CRC computing, obtain the first proof test value;
Compare described the first proof test value and described the first check information, if described the first proof test value is identical with described the first check information, the second status information is carried out to cyclic redundancy check (CRC) code CRC computing, obtain the second check information, described the second status information is the status information under described intelligent cipher key equipment work at present pattern; Described the second status information and described the second check information are saved in described information structure, and described the second status information is made as to described the first status information, described the second check information is made as to described the first check information;
Carry out blocked operation, from current residing described first mode, switch to described the second pattern.
13. devices according to claim 12, is characterized in that, described blocked operation is specially: redirect blocked operation, or warm reset blocked operation.
Device described in 14. according to Claim 8,9 or 13 any one, is characterized in that, described OTP pattern comprises OTP the first subpattern and OTP the second subpattern,
Describedly determine when described intelligent cipher key equipment is connected with described terminal device by described first interface, if the pattern of described intelligent cipher key equipment in described OTP pattern, described OTP pattern is specially described OTP the first subpattern;
Describedly determine when described intelligent cipher key equipment is not connected with described terminal device by described first interface, if the pattern of described intelligent cipher key equipment in described OTP pattern, described OTP pattern is specially described OTP the second subpattern.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865728.4A CN107729775B (en) | 2014-07-17 | 2014-07-17 | Method and device for realizing switching between intelligent secret key equipment modes |
| CN201410342308.4A CN104123512B (en) | 2014-07-17 | 2014-07-17 | Realize the method and apparatus switched between intelligent cipher key equipment pattern |
| SG11201700220QA SG11201700220QA (en) | 2014-07-17 | 2015-07-17 | Method and apparatus for realizing switching between intelligent key device modes |
| AU2015291536A AU2015291536A1 (en) | 2014-07-17 | 2015-07-17 | Method and apparatus for realizing switching between intelligent key device modes |
| PCT/CN2015/084316 WO2016008447A1 (en) | 2014-07-17 | 2015-07-17 | Method and apparatus for realizing switching between intelligent key device modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342308.4A CN104123512B (en) | 2014-07-17 | 2014-07-17 | Realize the method and apparatus switched between intelligent cipher key equipment pattern |
Related Child Applications (1)
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| CN201710865728.4A Division CN107729775B (en) | 2014-07-17 | 2014-07-17 | Method and device for realizing switching between intelligent secret key equipment modes |
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| CN104123512A true CN104123512A (en) | 2014-10-29 |
| CN104123512B CN104123512B (en) | 2018-02-02 |
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| CN201710865728.4A Active CN107729775B (en) | 2014-07-17 | 2014-07-17 | Method and device for realizing switching between intelligent secret key equipment modes |
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| CN (2) | CN104123512B (en) |
| AU (1) | AU2015291536A1 (en) |
| SG (1) | SG11201700220QA (en) |
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Cited By (2)
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| WO2016008447A1 (en) * | 2014-07-17 | 2016-01-21 | 天地融科技股份有限公司 | Method and apparatus for realizing switching between intelligent key device modes |
| CN106155795A (en) * | 2016-07-25 | 2016-11-23 | 深圳市文鼎创数据科技有限公司 | The changing method of mode of operation, mobile terminal and bluetooth equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113132113B (en) * | 2021-04-06 | 2022-07-01 | 鼎铉商用密码测评技术(深圳)有限公司 | Method, system and equipment for verifying correctness of dynamic token |
| CN115085942B (en) * | 2022-07-28 | 2022-11-15 | 四川省数字证书认证管理中心有限公司 | Digital signature method and system based on distributed UKey service |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2015291536A1 (en) | 2017-02-02 |
| SG11201700220QA (en) | 2017-02-27 |
| WO2016008447A1 (en) | 2016-01-21 |
| CN104123512B (en) | 2018-02-02 |
| CN107729775A (en) | 2018-02-23 |
| CN107729775B (en) | 2020-04-10 |
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