CN104410964B - A kind of mark update method, communication equipment, the network equipment and system - Google Patents
A kind of mark update method, communication equipment, the network equipment and system Download PDFInfo
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- CN104410964B CN104410964B CN201410697766.XA CN201410697766A CN104410964B CN 104410964 B CN104410964 B CN 104410964B CN 201410697766 A CN201410697766 A CN 201410697766A CN 104410964 B CN104410964 B CN 104410964B
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- temporary identity
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- unique temporary
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
Abstract
The present invention discloses a kind of mark update method, communication equipment, the network equipment and system, communication equipment is connect with the network equipment, the network equipment generates unique temporary identity, unique temporary identity is sent to communication equipment, communication equipment receives the unique temporary identity that the network equipment is sent, the network equipment is periodically updated processing to unique temporary identity, it will update that treated that unique temporary identity is sent to communication equipment, communication equipment is updated periodically unique temporary identity, updated unique temporary identity is to be updated treated unique temporary identity from the network equipment is received.The present invention solves the problems, such as that communication equipment can not protect its privacy in MTC communication by above technical scheme.It is communication equipment distribution unique temporary identity by the network equipment and is updated periodically the unique temporary identity, communication equipment can be effectively protected its privacy, and the process is simple, and signaling traffic is few, the MTC application suitable for different scenes.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of mark update method, communication equipment, the network equipment and systems.
Background technique
M2M (Machine to Machine, Machine To Machine) communication, which refers to, utilizes the skills such as automatic control and network communication
Art realizes a series of skills between machine and machine from primary data communication and information exchange in the case where no human intervention
Art or technical combinations.3GPP (The 3rd Generation Partnership Project, third generation partner program)
The M2M communication carried out data transmission by cellular network is defined as MTC (Machine Type Communication, machine
Class communication).At present still in its infancy about the academic research of MTC.
The related project such as safety of MTC communication is studied in 33.868 document of 3GPP TR of newest publication,
It has been directed to the privacy concern of communication equipment in MTC communication.The document is pointed out:, MTC communication different with common communication equipment
In communication equipment usually not under the directly controlling of user, therefore the requirement to secret protection is higher.The document is into one
Step is suggested, by distributing temporary identifier for communication equipment and periodically updating temporary identifier, to prevent attacker to communication equipment
The tracking of position.But how temporary identifier is distributed, the problems such as how update cycle is arranged, the document does not provide
Specific method, and 3GPP does not also define this process specifically at present.
Summary of the invention
The present invention provides a kind of mark update method, communication equipment, the network equipment and system, solves in MTC communication and leads to
The problem of letter equipment can not protect its privacy.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of mark update method, comprising:
It is connected to the network equipment；
Receive the unique temporary identity that the network equipment is sent；
It is updated periodically the unique temporary identity, updated unique temporary identity is to receive from the network equipment
Be updated treated unique temporary identity.
In an embodiment of the present invention, the network equipment that is connected to specifically includes:
Attach request information is sent to the network equipment；
Receive the attachment response message that the network equipment is sent.
In an embodiment of the present invention, it is updated periodically the unique temporary identity, it is updated unique interim
It is identified as from the network equipment is received and is updated that treated that unique temporary identity specifically includes any one following mode:
The setting mark update cycle, judge whether the mark update cycle has arrived, if having arrived, mark is updated into request
Information is sent to the network equipment, being updated of receiving that the network equipment sends treated unique temporary identity, will be old
Unique temporary identity replace with and described be updated treated unique temporary identity；
Alternatively, the setting mark update cycle, is sent to the network equipment for the mark update cycle, receives the net
What network device periodically was sent is updated treated unique temporary identity, old unique temporary identity is replaced with described through more
Unique temporary identity that newly treated；
Alternatively, receive the network equipment periodicity sending is updated treated unique temporary identity, by it is old only
One temporary identifier, which replaces with, described is updated treated unique temporary identity；
Alternatively, receiving the mark update cycle that the network equipment is sent, judge whether the mark update cycle has arrived,
If having arrived, mark is updated into solicited message and is sent to the network equipment, receives the updated place that the network equipment is sent
Old unique temporary identity is replaced with and described is updated treated unique temporary identity by the unique temporary identity after reason.
In an embodiment of the present invention, after updating the unique temporary identity, further includes:
The mark update cycle is readjusted, sets the mark after the readjustment for the old mark update cycle
Update cycle.
The present invention also provides a kind of mark update methods, comprising:
It is connected to communication equipment；
Unique temporary identity is generated, the unique temporary identity is sent to the communication equipment；
Processing periodically is updated to the unique temporary identity, treated unique temporary identity will be updated and sent
To the communication equipment.
In an embodiment of the present invention, the communication equipment that is connected to specifically includes:
Receive the attach request information that the communication equipment is sent；
According to the attach request information, attachment response message is generated；
The attachment response message is sent to the communication equipment.
In an embodiment of the present invention, described that processing periodically is updated specifically to the unique temporary identity
Include any of the following mode:
The mark for receiving the communication equipment periodicity sending updates solicited message, updates request letter according to the mark
Breath generates and described updates treated unique temporary identity；
Alternatively, receiving the mark update cycle that the communication equipment is sent, judge whether the mark update cycle has arrived,
If having arrived, generates and described update treated unique temporary identity；
Alternatively, the setting mark update cycle, judges whether the mark update cycle has arrived, if having arrived, described in generation
Update treated unique temporary identity；
Alternatively, the setting mark update cycle, is sent to the communication equipment for the mark update cycle, receive described logical
Believe that the mark that device periodically is sent updates solicited message, solicited message is updated according to the mark, generates the update processing
Unique temporary identity afterwards.
In an embodiment of the present invention, after being updated processing to the unique temporary identity, further includes:
The mark update cycle is readjusted, sets the mark after the readjustment for the old mark update cycle
Update cycle.
The present invention also provides a kind of mark update methods, comprising:
Connection communication equipment and the network equipment；
The network equipment generates unique temporary identity, and the unique temporary identity is sent to the communication equipment；
The communication equipment receives the unique temporary identity；
The network equipment is periodically updated processing to the unique temporary identity, and it is unique to update that treated
Temporary identifier is sent to the communication equipment；
The communication equipment is updated periodically the unique temporary identity, and updated unique temporary identity is from described
The network equipment is received described to update treated unique temporary identity.
The present invention also provides a kind of communication equipments, comprising:
First communication module, for being connected to the network equipment；
First receiving module, the unique temporary identity sent for receiving the network equipment, is also used to from the network
Equipment, which receives, is updated treated unique temporary identity；
Update module, for being updated periodically the unique temporary identity.
In an embodiment of the present invention, further includes:
First setup module, for the mark update cycle to be arranged；
First judgment module, for judging whether the mark update cycle has arrived；
Mark is updated solicited message and sent by the first sending module if having arrived for first judgment module judgement
To the network equipment；
First receiving module is specifically used for receiving that the network equipment sends that be updated that treated unique interim
Mark；
The update module, which is specifically used for replacing with old unique temporary identity, described is updated that treated uniquely faces
When identify；
Or, further includes:
First setup module, for the mark update cycle to be arranged；
First sending module, the mark update cycle for first setup module to be arranged are sent to the network and set
It is standby；
What first receiving module was specifically used for receiving the network equipment periodicity sending is updated that treated only
One temporary identifier；
The update module, which is specifically used for replacing with old unique temporary identity, described is updated that treated uniquely faces
When identify；
Alternatively,
What first receiving module was specifically used for receiving the network equipment periodicity sending is updated that treated only
One temporary identifier；
The update module, which is specifically used for replacing with old unique temporary identity, described is updated that treated uniquely faces
When identify；
Or, further includes:
First receiving module is also used to receive the mark update cycle that the network equipment is sent；
First judgment module, for judging whether the mark update cycle has arrived；
Mark is updated solicited message and sent by the first sending module if having arrived for first judgment module judgement
To the network equipment；
First receiving module is specifically used for receiving that the network equipment sends that be updated that treated unique interim
Mark；
The update module, which is specifically used for replacing with old unique temporary identity, described is updated that treated uniquely faces
When identify.
The present invention also provides a kind of network equipments, comprising:
Second communication module, for being connected to communication equipment；
Generation module is also used to periodically carry out more the unique temporary identity for generating unique temporary identity
New processing；
Second sending module, the unique temporary identity for generating the generation module are sent to the communication equipment,
It is also used to periodically update the generation module that treated that unique temporary identity is sent to the communication equipment.
In an embodiment of the present invention,
The mark that second receiving module is also used to receive the communication equipment periodicity sending updates solicited message；
The generation module is specifically used for updating solicited message according to the received mark of second receiving module, generates institute
State update treated unique temporary identity；
Or, further includes:
Second receiving module is also used to receive the mark update cycle that the communication equipment is sent；
Second judgment module, for judging whether the mark update cycle has arrived；
If the generation module is specifically used for second judgment module, judgement has been arrived, and generating the update, treated
Unique temporary identity；
Or, further includes:
Second setup module, for the mark update cycle to be arranged；
Second judgment module, for judging whether the mark update cycle has arrived；
If the generation module is specifically used for second judgment module, judgement has been arrived, and generating the update, treated
Unique temporary identity；
Or, further includes:
Second setup module, for the mark update cycle to be arranged；
Second sending module is also used to for being sent to the mark update cycle that second setup module is arranged described
Communication equipment；
The mark that second receiving module is also used to receive the communication equipment periodicity sending updates solicited message；
The generation module is specifically used for updating solicited message according to the received mark of second receiving module, generates institute
State update treated unique temporary identity.
The present invention also provides a kind of mark more new systems, including at least one above-mentioned communication equipment and above-mentioned net
Network equipment；
Connect the communication equipment and the network equipment；
The network equipment generates unique temporary identity, and the unique temporary identity is sent to the communication equipment；
The communication equipment receives the unique temporary identity；
The network equipment is periodically updated processing to the unique temporary identity, and by the update, treated
Unique temporary identity is sent to the communication equipment；
The communication equipment is updated periodically the unique temporary identity, the updated unique temporary identity be from
The network equipment is received to be updated treated unique temporary identity.
Beneficial effects of the present invention:
The present invention provides a kind of mark update method, communication equipment, the network equipment and system, is communication by the network equipment
Equipment distribution unique temporary identity is simultaneously updated periodically the unique temporary identity, even if the communication equipment in MTC communication is not having
In the case where having human intervention, it can be still effectively protected its privacy, prevent from being attacked by rogue device, and process letter
Single, signaling traffic is few, the MTC application suitable for different scenes.
Detailed description of the invention
Fig. 1 is the flow chart for the mark update method that the embodiment of the present invention one provides；
Fig. 2 is the flow chart of mark update method provided by Embodiment 2 of the present invention；
Fig. 3 is the flow chart for the mark update method that the embodiment of the present invention three provides；
Fig. 4 is the structural schematic diagram for the communication equipment that the embodiment of the present invention four provides；
Fig. 5 is the structural schematic diagram for the network equipment that the embodiment of the present invention five provides；
Fig. 6 is the structural schematic diagram for the mark more new system that the embodiment of the present invention six provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is a part of the embodiment in the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Below by specific embodiment combination attached drawing, invention is further described in detail.
Embodiment one:
Such as the flow chart that Fig. 1 is the mark update method that the embodiment of the present invention one provides, set as shown in Figure 1, being directed to communication
Standby, which includes:
S101: it is connected to the network equipment；
Specifically, in order to realize between communication equipment from primary data communication and information exchange, need to establish communication equipment with
Communication equipment is connected in a certain network by the connection between the network equipment, then can be with other communication equipments in the network
Realize MTC communication.
In the present embodiment, for communication equipment to be connected to the mode of a certain network including but not limited to lower section
Formula: when a certain communication equipment is wanted to be attached to a certain network, then generating attach request information, which is sent
To the network equipment of the network, by the processing of the network equipment, the attachment which receives network equipment transmission is rung
Information is answered, then completes the connection between communication equipment and the network equipment, can realize MTC with other communication equipments in the network
Communication, the connection type are LTE (Long Term Evolution, long evolving system) attachment flow of standard.
S102: the unique temporary identity that the network equipment is sent is received；
Specifically, in order to enable communication equipment during MTC communication, even if in the case where no human intervention,
It can be still effectively protected its privacy, after establishing connection between communication equipment and the network equipment, such as work as communication equipment for the first time
When accessing in a certain network, unique temporary identity can be distributed for the communication equipment, and be updated periodically unique interim mark
Know, to prevent the communication equipment by malicious attack.
In the above-mentioned technical solutions, after establishing connection between communication equipment and the network equipment, then network equipment hair is received
The unique temporary identity sent distributes the unique temporary identity by then passing through the network equipment, so that accessing each of the network equipment
Unique temporary identity between a communication equipment is all different, so as to avoid unique interim mark by communication equipment self-setting
When knowledge, other malicious communication equipment may specially select and be arranged the identical temporary identifier with normal communication equipment, this will
It is possible that causing other attack means, for example, when normal communication equipment and malicious communication equipment are to network device requests number
According to when, if malicious communication equipment by identical temporary identifier, takes the lead in network device requests data, then the network equipment connects at first
The request of data of malicious communication equipment is received, the request of data of normal communication equipment is then just received, and when the network equipment connects
When receiving the request of data of malicious communication equipment, then malicious communication equipment is sent data to, so that normal communication equipment
Safety by serious threat.
S103: being updated periodically unique temporary identity, and updated unique temporary identity is to connect from the network equipment
That receives is updated treated unique temporary identity.
It specifically, can be unique by this after communication equipment receives the unique temporary identity distributed by the network equipment
Temporary identifier is communicated with other communication equipments, and in order to guarantee in communication process, communication equipment is not by other malicious communications
Equipment attack needs to be updated periodically unique temporary identity, and updated unique temporary identity is received from the network equipment
Be updated treated unique temporary identity, then by updating that treated, unique temporary identity is communicated again, preferably
Ground, it is different with the unique temporary identity before update to update treated unique temporary identity, still, in some embodiments, can
It is identical as the unique temporary identity before update when certain updates processing several times, to make to update treated unique temporary identity, but
Will not be identical always, which is the use duration of the unique temporary identity, even if in this way, malicious communication equipment
The unique temporary identity of normal communication equipment can be got, but since the unique temporary identity of normal communication equipment is in periodicity
Ground updates, and therefore, malicious communication equipment can not also determine which communication equipment is the unique temporary identity that it gets be specially,
To protect the privacy of normal communication equipment, prevent from being attacked by rogue device.
In the present embodiment, both can be by communication equipment self-setting for identifying the update cycle, it can also be by network
Equipment is communication equipment setting, according to the mark update cycle, can periodically to the unique temporary identity of communication equipment into
Row updates.
When the mark update cycle is by communication equipment self-setting, the update mode of the unique temporary identity includes but not
It is confined to following manner:
Mode one, when communication equipment be attached on the network equipment and receive the network equipment transmission unique temporary identity
Afterwards, communication equipment can start timing after being provided with the self-setting mark update cycle, and communication equipment voluntarily judges
Whether the mark update cycle has arrived, if not arriving, continues to use the unique temporary identity and is communicated, if having arrived, generated
Mark updates solicited message, and mark update solicited message is sent to the network equipment, is handled by the update of the network equipment,
What communication equipment received that the network equipment sends is updated treated unique temporary identity, and old unique temporary identity is replaced with
It is updated treated unique temporary identity；
Mode two, when communication equipment be attached on the network equipment and receive the network equipment transmission unique temporary identity
Afterwards, which can be sent to network and set by communication equipment the self-setting mark update cycle after being provided with
It is standby, processing is updated by the network equipment, receives the unique temporary identity that is updated that treated of network equipment periodicity sending,
Old unique temporary identity is replaced with and is updated treated unique temporary identity；
When it is that communication equipment is arranged that the mark update cycle is by the network equipment, the update mode packet of the unique temporary identity
It includes but is not limited to following manner:
Mode one, when communication equipment be attached on the network equipment and receive the network equipment transmission unique temporary identity
Afterwards, receive network equipment periodicity sending is updated treated unique temporary identity, and old unique temporary identity is replaced
To be updated treated unique temporary identity；
Mode two, when communication equipment be attached on the network equipment and receive the network equipment transmission unique temporary identity
Afterwards, communication equipment also receives the mark update cycle of network equipment transmission, and after receiving the mark update cycle, i.e., starting is counted
When, communication equipment voluntarily judges whether the mark update cycle has arrived, if not arriving, continues to use unique temporary identity progress
Communication generates mark and updates solicited message if having arrived, and mark update solicited message is sent to the network equipment, communication is set
Old unique temporary identity is replaced with and is updated that treated only by the standby new unique temporary identity for receiving the network equipment and sending
One temporary identifier.
In the above-mentioned technical solutions, for the setting of mark update cycle, since the communications device classes in MTC communication are numerous
More, application scenarios are very extensive, and different communication equipment is poor to the life cycle length requirement of unique temporary identity in different scenes
Away from also very greatly, the network equipment is generally difficult to uniformly set, it is therefore preferred that the mark update cycle is voluntarily set by communication equipment
It sets, communication equipment neatly balancing safety and energy consumption can be made in this way, if the data volume of communication equipment is larger, need frequently
Update unique temporary identity, be reduced by mark the update cycle, but this meeting so that energy consumption increase, if the data volume of communication equipment compared with
Small, then unique temporary identity does not update for a long time, just increases the mark update cycle, but this to will lead to safety poor, set by communication
Standby self-setting identifies the update cycle, facilitates the flexible design of MTC application.
In the present embodiment, it for the mark update cycle of communication equipment self-setting, can remain unchanged, it can also be with
After updating unique temporary identity, the mark update cycle is readjusted, the old mark update cycle is set as adjusting again
The mark update cycle after whole if being arranged by communications setting, can directly be adjusted adjustment mode by communication equipment, if
Being arranged by the network equipment, then the network equipment can be adjusted directly, adjustment information can also be sent to the network equipment with communication equipment,
It is readjusted again by the network equipment；The setting and adjustment for identifying the update cycle generally include following several situations:
Situation one, after the mark update cycle is set for the first time, no longer readjust the mark update cycle, that is, keep it
It is constant, keep the use duration of unique temporary identity all the same, it is every by the primary mark update cycle, to the unique temporary identity
It is updated；
Situation two, after being updated to unique temporary identity, the mark update cycle can all be readjusted,
For example, according to the current actual use situation of communication equipment, can suitably increase after being updated to unique temporary identity
It identifies the update cycle or reduces the mark update cycle, i.e., when the current data volume of communication equipment is smaller, then increases mark and update week
Phase when the current data volume of communication equipment is larger, then reduces the mark update cycle, then the renewal time of next unique temporary identity
Then carried out according to the mark update cycle of readjustment；
Situation three periodically readjusts the mark update cycle, i.e., every N (N > 1, and be positive integer) is secondary right
After unique temporary identity is updated, which is readjusted, for example, per three times to unique temporary identity
After being updated, according to the current actual use situation of communication equipment, it can suitably increase the mark update cycle or reduce mark
Update cycle, i.e. communication equipment it is current data volume it is smaller when, then increase mark the update cycle, the current data volume of communication equipment
When larger, then reduce the mark update cycle, then the renewal time of next unique temporary identity then according to the mark of readjustment more
The new period carries out；
Situation four, randomness the mark update cycle is readjusted, for example, if to the unique temporary identity into
It has gone ten times and has updated, then in this ten renewal processes, after first time, the 4th time, the 5th time and the 9th time update wherein,
According to the current actual use situation of communication equipment, it can suitably increase the mark update cycle or reduce the mark update cycle, i.e.,
When the current data volume of communication equipment is smaller, then increase mark the update cycle then subtract when the current data volume of communication equipment is larger
The small mark update cycle, then the renewal time of next unique temporary identity then carries out according to the mark update cycle of readjustment.
It is communication equipment distribution unique temporary identity by the network equipment and is updated periodically the unique temporary identity, leads to
Even if believing that equipment in the case where no human intervention, can still be effectively protected its privacy, prevent from being carried out by rogue device
Attack, and the process is simple, signaling traffic is few, the MTC application suitable for different scenes.
Embodiment two:
If Fig. 2 is the flow chart provided by Embodiment 2 of the present invention for identifying update method, as shown in Fig. 2, being set for network
Standby, which includes:
S201: it is connected to communication equipment；
Specifically, communication equipment need to be built to realize between other communication equipments from primary data communication and information exchange
Connection between vertical communication equipment and the network equipment, i.e., be connected to communication equipment for the network equipment, when the network equipment and communication are set
After establishing connection, which can realize that MTC is logical by other communication equipments in the network equipment and the network
Letter.
In the present embodiment, for the network equipment will be connected to the mode of communication equipment including but not limited to lower section
Attach request information: when a certain communication equipment is wanted to be attached to a certain network, can be sent to the network equipment of the network by formula,
The network equipment receives the attach request information of communication equipment transmission, and the network equipment generates attached according to the attach request information
Response message, which is sent to the communication equipment, then completes the company between the network equipment and communication equipment
It connects, which can realize MTC communication, the connection type by other communication equipments in the network equipment and the network
For the LTE attachment flow of standard.
S202: unique temporary identity is generated, the unique temporary identity is sent to the communication equipment；
Specifically, in order to enable communication equipment during MTC communication, even if in the case where no human intervention,
It can be still effectively protected its privacy, after establishing connection between communication equipment and the network equipment, such as work as communication equipment for the first time
When accessing in a certain network, then triggering the network equipment is that the communication equipment generates a random unique temporary identity, to prevent
Only the communication equipment is by malicious attack.
In the above-mentioned technical solutions, after establishing connection between communication equipment and the network equipment, led to by the network equipment for this
Believe that equipment generates unique temporary identity, distributes the unique temporary identity by then passing through the network equipment, set so that accessing the network
Unique temporary identity between standby each communication equipment is all different, so as to avoid by communication equipment self-setting, this is unique
When temporary identifier, other malicious communication equipment may be selected specially and the identical interim mark with normal communication equipment is arranged
Know, this would be possible to cause other attack means.
S203: being periodically updated processing to the unique temporary identity, unique interim mark that will update that treated
Knowledge is sent to the communication equipment.
Specifically, in order to guarantee in communication process, communication equipment is not attacked by other malicious communication equipment, needs the period
Unique temporary identity is updated to property, the network equipment is periodically updated processing to unique temporary identity, it is preferable that at update
Unique temporary identity after reason is different from the unique temporary identity before update, still, in some embodiments, can certain several times
When updating processing, it is identical as the unique temporary identity before update to make to update treated unique temporary identity, but not phase always
Together, it and will be updated that treated that unique temporary identity is sent to communication equipment, and complete the update of unique temporary identity, the mark
Update cycle is the use duration of the unique temporary identity.
In the present embodiment, both can be by communication equipment self-setting for identifying the update cycle, it can also be by network
Equipment is communication equipment setting, according to the mark update cycle, can the unique temporary identity periodically to communication equipment carry out
It updates.
When the mark update cycle is by communication equipment self-setting, the update mode of the unique temporary identity includes but not
It is confined to following manner:
Mode one is attached on the network equipment when communication equipment, and the network equipment sends unique temporary identity to communication equipment
Afterwards, the mark that the network equipment receives the communication equipment periodicity sending updates solicited message, updates solicited message according to the mark,
It generates and updates treated unique temporary identity；
Mode two is attached on the network equipment when communication equipment, and the network equipment sends unique temporary identity to communication equipment
Afterwards, the network equipment receives the mark update cycle of communication equipment transmission, and after receiving the mark update cycle, i.e., starting is counted
When, the network equipment judges whether the mark update cycle has arrived, if having arrived, generates update treated unique temporary identity；
When it is that communication equipment is arranged that the mark update cycle is by the network equipment, the update mode packet of the unique temporary identity
It includes but is not limited to following manner:
Mode one is attached on the network equipment when communication equipment, and the network equipment sends unique temporary identity to communication equipment
Afterwards, the network equipment can start timing, network after setting the mark update cycle self-setting mark update cycle
Equipment voluntarily judges whether the mark update cycle has arrived, if having arrived, generates update treated unique temporary identity；
Mode two is attached on the network equipment when communication equipment, and the network equipment sends unique temporary identity to communication equipment
Afterwards, which can be sent to communication and set by the network equipment self-setting mark update cycle after being provided with
It is standby, judgement processing is carried out by communication equipment, the mark of network equipment receiving communication device periodicity sending updates solicited message, root
Solicited message is updated according to the mark, generates and updates treated unique temporary identity.
In the above-mentioned technical solutions, for the setting of mark update cycle, since the communications device classes in MTC communication are numerous
More, application scenarios are very extensive, and different communication equipment is poor to the life cycle length requirement of unique temporary identity in different scenes
Away from also very greatly, the network equipment is generally difficult to uniformly set, it is therefore preferred that the mark update cycle is voluntarily set by communication equipment
It sets, communication equipment neatly balancing safety and energy consumption can be made in this way, if the data volume of communication equipment is larger, need frequently
Update unique temporary identity, be reduced by mark the update cycle, but this meeting so that energy consumption increase, if the data volume of communication equipment compared with
Small, then unique temporary identity does not update for a long time, just increases the mark update cycle, but this to will lead to safety poor, set by communication
Standby self-setting identifies the update cycle, facilitates the flexible design of MTC application.
In the present embodiment, it for the mark update cycle of communication equipment self-setting, can remain unchanged, it can also be with
After updating unique temporary identity, the mark update cycle is readjusted, the old mark update cycle is set as adjusting again
The mark update cycle after whole if being arranged by communications setting, can directly be adjusted adjustment mode by communication equipment, if
Being arranged by the network equipment, then the network equipment can be adjusted directly, adjustment information can also be sent to the network equipment with communication equipment,
It is readjusted again by the network equipment；The setting and adjustment for identifying the update cycle generally include following several situations:
Situation one, after the mark update cycle is set for the first time, no longer readjust the mark update cycle, that is, keep it
It is constant, keep the use duration of unique temporary identity all the same, it is every by the primary mark update cycle, generate one it is random new
Unique temporary identity；
Situation two, after being updated to unique temporary identity, the mark update cycle can all be readjusted,
For example, after every generation updates that treated unique temporary identity, it, can be appropriate according to the current actual use situation of communication equipment
Increase the mark update cycle or reduce the mark update cycle, i.e., when the current data volume of communication equipment is smaller, then increases mark more
The new period when the current data volume of communication equipment is larger, then reduces the mark update cycle, then the generation of next unique temporary identity
Time then carries out according to the mark update cycle of readjustment；
Situation three periodically readjusts the mark update cycle, i.e., every N (N > 1, and be positive integer) is secondary
After updating treated unique temporary identity, which is readjusted, for example, being updated per generating three times
After unique temporary identity that treated, according to the current actual use situation of communication equipment, it can suitably increase mark and update week
Phase reduces the mark update cycle, i.e., when the current data volume of communication equipment is smaller, then increases mark update cycle, communication equipment
When current data volume is larger, then reduce the mark update cycle, then the generation time of next unique temporary identity is then according to again
The mark update cycle of adjustment carries out；
Situation four, randomness the mark update cycle is readjusted, for example, if after generating update processing
Unique temporary identity carried out ten times, then during this ten times generations, wherein for the first time, the 4th time, the 5th time and
After 9th time generates, according to the current actual use situation of communication equipment, it can suitably increase the mark update cycle or reduce mark
Know the update cycle, i.e., when the current data volume of communication equipment is smaller, then increases mark update cycle, the current data of communication equipment
When measuring larger, then reduce the mark update cycle, then the generation time of next unique temporary identity is then according to the mark of readjustment
Update cycle carries out.
It is communication equipment distribution unique temporary identity by the network equipment and is updated periodically the unique temporary identity, leads to
Even if believing that equipment in the case where no human intervention, can still be effectively protected its privacy, prevent from being carried out by rogue device
Attack, and the process is simple, signaling traffic is few, the MTC application suitable for different scenes.
Embodiment three:
If Fig. 3 is the flow chart of mark update method that the embodiment of the present invention three provides, as shown in figure 3, mark update
Method includes:
S301: connection communication equipment and the network equipment；
S302: the network equipment generates unique temporary identity, and the unique temporary identity is sent to the communication and is set
It is standby；
S303: the communication equipment receives the unique temporary identity that the network equipment is sent；
S304: the network equipment is periodically updated processing to the unique temporary identity, after update is handled
Unique temporary identity be sent to the communication equipment；
S305: the communication equipment is updated periodically unique temporary identity, and updated unique temporary identity is from net
Network equipment is received described to update treated unique temporary identity.
Specifically, in order to realize between communication equipment from primary data communication and information exchange, need to establish communication equipment with
Connection between the network equipment then can be with other communication equipments in the network that is, by communication equipment access in a certain network
Realize MTC communication.In order to enable communication equipment during MTC communication, even if in the case where no human intervention, still
It can be effectively protected its privacy, after establishing connection between communication equipment and the network equipment, such as when communication equipment accesses for the first time
When in a certain network, unique temporary identity can be distributed for the communication equipment, and be updated periodically the unique temporary identity, with
Prevent the communication equipment by malicious attack.
In the present embodiment, it for the mark update cycle of communication equipment self-setting, can remain unchanged, it can also be with
After updating unique temporary identity, the mark update cycle is readjusted, the old mark update cycle is set as adjusting again
The mark update cycle after whole.
Example IV:
If Fig. 4 is the structural schematic diagram of communication equipment that the embodiment of the present invention four provides, as shown in figure 4, the communication equipment 1
Include:
First communication module 11, for being connected to the network equipment；
First receiving module 12 is also used to connect from the network equipment for receiving the unique temporary identity of network equipment transmission
It receives and is updated treated unique temporary identity；
Update module 13, for being updated periodically unique temporary identity.
Preferably, which further includes the first sending module 14, is set for sending attach request information to network
Standby, the first receiving module 12 is also used to receive the attachment response message of network equipment transmission.
Preferably, which further includes the first setup module 15, first judgment module 16, the first setup module 15
The update cycle is identified for being arranged, first judgment module 16 identifies whether the update cycle has arrived for judging, the first sending module
It has been arrived if 14 are also used to the judgement of first judgment module 16, mark is updated into solicited message and is sent to the network equipment, first receives
Module 12 is specifically used for receiving that the network equipment sends is updated treated unique temporary identity, and update module 13 is specifically used for
Old unique temporary identity is replaced with and is updated treated unique temporary identity；
Alternatively, the communication equipment 1 further includes the first setup module 15, the first setup module 15 updates week for mark to be arranged
Phase, the first sending module 14 are also used to for being sent to the mark update cycle that the first setup module 15 is arranged the network equipment, and first
What receiving module 12 was specifically used for receiving network equipment periodicity sending is updated treated unique temporary identity, update module
13 are specifically used for replacing with old unique temporary identity and are updated treated unique temporary identity；
Alternatively, the first receiving module 12 be specifically used for receiving network equipment periodicity sending to be updated that treated unique
Temporary identifier, update module 13 are specifically used for replacing with old unique temporary identity unique interim mark that is updated that treated
Know；
Alternatively, the communication equipment 1 further includes first judgment module 16, the first receiving module 12 is also used to receive the network equipment
The mark update cycle of transmission, first judgment module 16 identify whether the update cycle has arrived for judging, the first sending module 14
If being also used to the judgement of first judgment module 16 to have arrived, mark is updated into solicited message and is sent to the network equipment, first receives mould
Block 12 is specifically used for receiving that the network equipment sends is updated treated unique temporary identity, and update module 13 is specifically used for will
Old unique temporary identity, which replaces with, is updated treated unique temporary identity.
Preferably, when communication equipment self-setting identifies the update cycle, after updating unique temporary identity, first is set
The mark update cycle can also be readjusted by setting module 15, set the mark after readjusting more for the old mark update cycle
The new period.
Embodiment five:
If Fig. 5 is the structural schematic diagram of the network equipment that the embodiment of the present invention five provides, as shown in figure 5, the network equipment 2
Include:
Second communication module 21, for being connected to communication equipment；
Generation module 22 is also used to periodically be updated unique temporary identity for generating unique temporary identity
Processing；
Second sending module 23, the unique temporary identity for generating generation module 22 are sent to communication equipment, also use
Communication equipment is sent in the unique temporary identity that generation module 22 is updated periodically processing.
Preferably, which further includes the second receiving module 24, the attach request sent for receiving communication device
Information, generation module 22 are also used to generate attachment response message according to the received attach request information of the second receiving module 24, the
Two sending modules 23 are also used to the attachment response message that generation module 22 generates being sent to communication equipment.
Preferably, the mark that the second receiving module 24 is also used to receiving communication device periodicity sending updates solicited message,
Generation module 22 is specifically used for updating solicited message according to the received mark of the second receiving module 24, and treated for generation update only
One temporary identifier；
Alternatively, the network equipment 2 further includes the second judgment module 25, the second receiving module 24 is also used to receiving communication device
The mark update cycle of transmission, the second judgment module 25 identify whether the update cycle has arrived for judging, generation module 22 is specific
If having arrived for the judgement of the second judgment module 25, update treated unique temporary identity is generated；
Alternatively, the network equipment 2 further includes the second judgment module 25, the second setup module 26, the second setup module 26 is used
The update cycle is identified in setting, the second judgment module 25 identifies whether the update cycle has arrived for judging, generation module 22 is specific
If having arrived for the judgement of the second judgment module 25, update treated unique temporary identity is generated；
Alternatively, the network equipment 2 further includes the second setup module 26, the second setup module 26 updates week for mark to be arranged
Phase, the second sending module 23 are also used to for being sent to the mark update cycle that the second setup module 26 is arranged communication equipment, and second
The mark that receiving module 24 is also used to receiving communication device periodicity sending updates solicited message, and generation module 22 is specifically used for root
Solicited message is updated according to the received mark of the second receiving module 24, generates new treated unique temporary identity.
Preferably, when network equipment self-setting identifies the update cycle, after updating unique temporary identity, second is set
The mark update cycle can also be readjusted by setting module 26, set the mark after readjusting more for the old mark update cycle
The new period.
Embodiment six:
If Fig. 6 is the structural schematic diagram for identifying more new system that the embodiment of the present invention six provides, as shown in fig. 6, the mark
More new system includes at least one communication equipment 1 and the network equipment 2；
The connection between at least one communication equipment 1 and the network equipment 2 is established respectively, after establishing connection, triggers network
Equipment 2 generates unique temporary identity, unique temporary identity is sent to corresponding communication equipment 1, communication equipment 1 receives network and sets
Standby 2 unique temporary identities sent, complete the distribution of unique temporary identity, the network equipment 2 is periodically to unique temporary identity
It is updated processing, will update that treated that unique temporary identity is sent to communication equipment 1, communication equipment 1 is updated periodically
Unique temporary identity, updated unique temporary identity are from the received unique interim mark that is updated that treated of the network equipment
Know, completes unique temporary identity and be updated periodically.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to protection of the invention
Range.
Claims (12)
1. a kind of mark update method characterized by comprising
It is connected to the network equipment；
Receive the unique temporary identity that the network equipment is sent；
It is updated periodically the unique temporary identity, updated unique temporary identity is from the received warp of the network equipment
Treated unique temporary identity is updated, and after updating the unique temporary identity, according to the current data of communication equipment
The size of amount readjusts the mark update cycle, sets the mark after the readjustment more for the old mark update cycle
The new period.
2. mark update method according to claim 1, which is characterized in that the network equipment that is connected to specifically includes:
Attach request information is sent to the network equipment；
Receive the attachment response message that the network equipment is sent.
3. mark update method according to claim 1 or 2, which is characterized in that be updated periodically described unique interim
Mark, updated unique temporary identity are to be updated that treated that unique temporary identity is specific from the network equipment is received
Include any of the following mode:
The setting mark update cycle, judge whether the mark update cycle has arrived, if having arrived, mark is updated into solicited message
Be sent to the network equipment, being updated of receiving that the network equipment sends treated unique temporary identity, by it is old only
One temporary identifier, which replaces with, described is updated treated unique temporary identity；
Alternatively, the setting mark update cycle, is sent to the network equipment for the mark update cycle, receives the network and set
The unique temporary identity that is updated that treated of standby periodicity sending, replaces with the updated place for old unique temporary identity
Unique temporary identity after reason；
Alternatively, receive the network equipment periodicity sending is updated treated unique temporary identity, old is uniquely faced
When mark replace with and described be updated treated unique temporary identity；
Alternatively, receiving the mark update cycle that the network equipment is sent, judge whether the mark update cycle has arrived, if
It arrives, then mark is updated into solicited message and be sent to the network equipment, after receiving the updated processing that the network equipment is sent
Unique temporary identity, old unique temporary identity is replaced with and described is updated treated unique temporary identity.
4. a kind of mark update method characterized by comprising
It is connected to communication equipment；
Unique temporary identity is generated, the unique temporary identity is sent to the communication equipment；
Processing periodically is updated to the unique temporary identity, treated unique temporary identity is updated described and sends
The extremely communication equipment, and after being updated processing to the unique temporary identity, current according to the communication equipment
The size of data volume readjusts the mark update cycle, sets the mark after the readjustment for the old mark update cycle
Know the update cycle.
5. mark update method according to claim 4, which is characterized in that the communication equipment that is connected to specifically includes:
Receive the attach request information that the communication equipment is sent；
According to the attach request information, attachment response message is generated；
The attachment response message is sent to the communication equipment.
6. mark update method according to claim 4 or 5, which is characterized in that described periodically uniquely to face described
When mark be updated processing and specifically include any one following mode:
The mark for receiving the communication equipment periodicity sending updates solicited message, updates solicited message according to the mark, raw
Treated unique temporary identity is updated at described；
Alternatively, receiving the mark update cycle that the communication equipment is sent, judge whether the mark update cycle has arrived, if
It arrives, then generates and described update treated unique temporary identity；
Alternatively, the setting mark update cycle, judges whether the mark update cycle has arrived, if having arrived, generates the update
Unique temporary identity that treated；
Alternatively, the setting mark update cycle, is sent to the communication equipment for the mark update cycle, receives the communication and set
The mark of standby periodicity sending updates solicited message, updates solicited message according to the mark, and generating the update, treated
Unique temporary identity.
7. a kind of mark update method characterized by comprising
Connection communication equipment and the network equipment；
The network equipment generates unique temporary identity, and the unique temporary identity is sent to the communication equipment；
The communication equipment receives the unique temporary identity；
The network equipment is periodically updated processing to the unique temporary identity, and it is unique interim to update that treated
Mark is sent to the communication equipment；
The communication equipment is updated periodically the unique temporary identity, and updated unique temporary identity is from the network
Equipment it is received it is described update treated unique temporary identity, and after updating the unique temporary identity, according to described
The size of the current data volume of communication equipment readjusts the mark update cycle, sets described for the old mark update cycle
The mark update cycle after readjustment.
8. a kind of communication equipment characterized by comprising
First communication module, for being connected to the network equipment；
First receiving module, the unique temporary identity sent for receiving the network equipment, is also used to from the network equipment
It receives and is updated treated unique temporary identity；
Update module, for being updated periodically the unique temporary identity；
First setup module is used for after update module updates the unique temporary identity, current according to the communication equipment
Data volume size, readjust mark the update cycle, after setting the readjustment for the old mark update cycle
Identify the update cycle.
9. communication equipment according to claim 8, which is characterized in that further include:
First setup module is also used to be arranged the mark update cycle；
First judgment module, for judging whether the mark update cycle has arrived；
Mark is updated solicited message and is sent to institute by the first sending module if having arrived for first judgment module judgement
State the network equipment；
First receiving module is specifically used for receiving the network equipment sends the unique temporary identity that is updated that treated；
The update module is specifically used for replacing with old unique temporary identity unique interim mark that is updated that treated
Know；
Or, further includes:
First setup module, for the mark update cycle to be arranged；
First sending module, the mark update cycle for first setup module to be arranged are sent to the network equipment；
What first receiving module was specifically used for receiving the network equipment periodicity sending is updated that treated uniquely faces
When identify；
The update module is specifically used for replacing with old unique temporary identity unique interim mark that is updated that treated
Know；
Alternatively,
What first receiving module was specifically used for receiving the network equipment periodicity sending is updated that treated uniquely faces
When identify；
The update module is specifically used for replacing with old unique temporary identity unique interim mark that is updated that treated
Know；
Or, further includes:
First receiving module is also used to receive the mark update cycle that the network equipment is sent；
First judgment module, for judging whether the mark update cycle has arrived；
Mark is updated solicited message and is sent to institute by the first sending module if having arrived for first judgment module judgement
State the network equipment；
First receiving module is specifically used for receiving the network equipment sends the unique temporary identity that is updated that treated；
The update module is specifically used for replacing with old unique temporary identity unique interim mark that is updated that treated
Know.
10. a kind of network equipment characterized by comprising
Second communication module, for being connected to communication equipment；
Generation module is also used to periodically be updated place to the unique temporary identity for generating unique temporary identity
Reason；
Second sending module, the unique temporary identity for generating the generation module are sent to the communication equipment, also use
In the generation module is periodically updated that treated, unique temporary identity is sent to the communication equipment；
Second setup module, for after the generation module is updated processing to the unique temporary identity, according to described
The size of the current data volume of communication equipment readjusts the mark update cycle, sets described for the old mark update cycle
The mark update cycle after readjustment.
11. the network equipment according to claim 10, which is characterized in that the network equipment further include:
Second receiving module, the mark for receiving the communication equipment periodicity sending update solicited message；
The generation module is specifically used for updating solicited message according to the received mark of second receiving module, and generation is described more
Unique temporary identity that newly treated；
Or, further includes:
Second receiving module, the mark update cycle sent for receiving the communication equipment；
Second judgment module, for judging whether the mark update cycle has arrived；
If the generation module is specifically used for second judgment module, judgement has been arrived, and generates that described to update that treated unique
Temporary identifier；
Or, further includes:
Second setup module, for the mark update cycle to be arranged；
Second judgment module, for judging whether the mark update cycle has arrived；
If the generation module is specifically used for second judgment module, judgement has been arrived, and generates that described to update that treated unique
Temporary identifier；
Or, further includes:
Second setup module, for the mark update cycle to be arranged；
Second sending module is also used to the mark update cycle that second setup module is arranged being sent to the communication
Equipment；
Second receiving module, the mark for receiving the communication equipment periodicity sending update solicited message；
The generation module is specifically used for updating solicited message according to the received mark of second receiving module, and generation is described more
Unique temporary identity that newly treated.
12. a kind of mark more new system, which is characterized in that including at least one communication equipment as claimed in claim 8 or 9,
And the network equipment as described in claim 10 or 11；
Connect the communication equipment and the network equipment；
The network equipment generates unique temporary identity, and the unique temporary identity is sent to the communication equipment；
The communication equipment receives the unique temporary identity；
The network equipment is periodically updated processing to the unique temporary identity, and to update that treated unique by described
Temporary identifier is sent to the communication equipment；
The communication equipment is updated periodically the unique temporary identity, and the updated unique temporary identity is from described
The network equipment is received to be updated treated unique temporary identity, and after updating the unique temporary identity, according to institute
The size of the current data volume of communication equipment is stated, the mark update cycle is readjusted, sets institute for the old mark update cycle
State the mark update cycle after readjusting.
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| CN201410697766.XA CN104410964B (en) | 2014-11-26 | 2014-11-26 | A kind of mark update method, communication equipment, the network equipment and system |
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| CN201410697766.XA CN104410964B (en) | 2014-11-26 | 2014-11-26 | A kind of mark update method, communication equipment, the network equipment and system |
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| CN105792387B (en) * | 2016-04-22 | 2021-04-30 | 腾讯科技（深圳）有限公司 | Communication connection method and equipment thereof |
| CN108737403A (en) * | 2018-05-10 | 2018-11-02 | 阿里巴巴集团控股有限公司 | A kind of block chain data processing method, device, processing equipment and system |
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| CN100563174C (en) * | 2007-06-15 | 2009-11-25 | 杭州华三通信技术有限公司 | A kind of method and agent apparatus of managing dynamic address equipment |
| CN102281532B (en) * | 2007-07-27 | 2013-12-04 | 华为技术有限公司 | Method and device for identifying user equipment and method for transmitting and allocating temporary identity |
| CN101772027A (en) * | 2008-12-31 | 2010-07-07 | 华为技术有限公司 | Method for allocating user identifier for terminal and paging controller |
| CN102404825B (en) * | 2010-09-19 | 2016-03-30 | 中兴通讯股份有限公司 | A kind of method and system by NAS signaling triggering terminal |
| CN102857897A (en) * | 2011-07-01 | 2013-01-02 | 华为终端有限公司 | Method, device and system for managing MTC (machine type communication) devices |
| US20130046821A1 (en) * | 2011-08-15 | 2013-02-21 | Renasas Mobile Corporation | Advanced Machine-To-Machine Communications |
| CN103391536B (en) * | 2012-05-09 | 2017-02-08 | 中国移动通信集团公司 | Protective method, terminal, core network control entity and system of terminal temporary identifications |
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