CN107567012A - A kind of production of soft SIM card, use, processing method and processing device - Google Patents

A kind of production of soft SIM card, use, processing method and processing device Download PDF

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Publication number
CN107567012A
CN107567012A CN201710877490.7A CN201710877490A CN107567012A CN 107567012 A CN107567012 A CN 107567012A CN 201710877490 A CN201710877490 A CN 201710877490A CN 107567012 A CN107567012 A CN 107567012A
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China
Prior art keywords
sim card
soft sim
instruction
card information
terminal
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CN201710877490.7A
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Chinese (zh)
Inventor
赵飞
毕宏博
姜天亮
杨彧
卫彩霞
刘林
全道吉
欧阳小雄
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SHENZHEN PCTX TECHNOLOGY DEVELOPMENT Co Ltd
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SHENZHEN PCTX TECHNOLOGY DEVELOPMENT Co Ltd
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Application filed by SHENZHEN PCTX TECHNOLOGY DEVELOPMENT Co Ltd filed Critical SHENZHEN PCTX TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201710877490.7A priority Critical patent/CN107567012A/en
Priority to PCT/CN2017/117144 priority patent/WO2019061876A1/en
Publication of CN107567012A publication Critical patent/CN107567012A/en
Priority to CN201810299393.9A priority patent/CN108601016B/en
Pending legal-status Critical Current

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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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)

Abstract

The present embodiments relate to communication technical field, and in particular to a kind of production of soft SIM card, use, processing method and processing device, wherein, generation method is applied to terminal, including：Obtain the instruction of the soft SIM card information after carrying encryption；According to presupposed information manner of decryption, the soft SIM card information after decryption encryption, soft SIM card information is obtained；According to the mark of terminal and default file cipher mode, soft SIM card information, the soft SIM card file after generation encryption are encrypted.Compared with prior art, soft SIM card file is generated, solves the problems, such as that soft SIM card information has potential safety hazard in the production phase by file encryption mode binding terminal and soft SIM card information in production phase, the embodiment of the present invention.

Description

A kind of production of soft SIM card, use, processing method and processing device
Technical field
The present embodiments relate to communication technical field, and in particular to a kind of production of soft SIM card, use, processing method And device.
Background technology
Soft SIM (Subscriber Identity Module, client identification module) card technique is also referred to as virtual SIM card Technology, it is a kind of emerging communication technology, user can be helped to break away from the constraint of entity SIM card, without dismantling SIM card can Free switching different operators.Terminal can save mounting structure and its week of traditional entity SIM card using soft SIM card technology Side circuit, reduce the production cost of terminal.
Soft SIM card technology is that SIM card information is write terminal by software approach so that soft SIM card information is in production ring Potential safety hazard be present during section and use.Because soft SIM card information is carried out like that if compromised without image of Buddha entity SIM card Report the loss, huge business loss and legal risk can be brought if being usurped by rival what is more.
The description of the above-mentioned discovery procedure to problem, it is only used for auxiliary and understands technical scheme, does not represent and hold It is prior art to recognize the above.
The content of the invention
In order to solve the above-mentioned technical problem or at least in part solve above-mentioned technical problem, the embodiments of the invention provide A kind of production of soft SIM card, use, processing method and processing device.
In a first aspect, the embodiment of the present invention discloses a kind of production method of soft SIM card, applied to terminal, including：
Obtain the instruction of the soft SIM card information after carrying encryption；
According to presupposed information manner of decryption, the soft SIM card information after the encryption is decrypted, obtains soft SIM card information；
According to the mark of the terminal and default file cipher mode, the soft SIM card information is encrypted, after generation encryption Soft SIM card file.
Optionally, the acquisition carries the instruction of the soft SIM card information after encryption, including：
Obtain instruction；
The instruction type information carried based on the instruction, determines instruction type corresponding to the instruction；
Judge whether the instruction type is default instruction type；
If default instruction type, the then source-information carried based on the instruction, determining the source of the instruction is No is default source；
If the default source, it is determined that the instruction is to carry the instruction of the soft SIM card information after encrypting.
Optionally, the default instruction type is AT command types, and the default source is AT instruments.
Optionally, the instruction is AT orders；The acquisition carries the instruction of the soft SIM card information after encryption, including：
AT orders are obtained by AT passages；
The source-information carried based on the AT orders, whether the source for determining the AT orders is AT instruments；
If, it is determined that the AT orders are to carry the instruction of the soft SIM card information after encrypting.
Optionally, the source-information carried based on the AT orders, whether the source for determining the AT orders is AT Instrument, including：
The source-information carried in the command header of the AT orders is filtered by AT filters, determines coming for the AT orders Whether source is AT instruments.
Optionally, the soft SIM card information after the encryption is the soft SIM card information after being encrypted by AT instruments.
Optionally, the mark and default file cipher mode according to the terminal, the soft SIM card information is encrypted Before, methods described also includes：
Obtain mark of the CPU marks of the terminal as the terminal.
Optionally, methods described also includes：
The soft SIM card file is stored to the Reading Sections of the terminal.
Optionally, the soft SIM card file is image file.
Optionally, the storage soft SIM card file to after the Reading Sections of the terminal, also wrap by methods described Include：
Restarting operating systems.
Second aspect, a kind of process units of soft SIM card is also disclosed in the embodiment of the present invention, applied to terminal, including：
Acquiring unit, for obtaining the instruction of the soft SIM card information after carrying encryption；
Decryption unit, for according to presupposed information manner of decryption, decrypting the soft SIM card information after the encryption, obtaining soft SIM card information；
Generation unit, for the mark according to the terminal and default file cipher mode, the encryption soft SIM card letter Breath, the soft SIM card file after generation encryption.
Optionally, acquiring unit, it is specifically used for：
Obtain instruction；The instruction type information carried based on the instruction, determines instruction type corresponding to the instruction；Sentence Whether the instruction type of breaking is default instruction type；If default instruction type, then based on the instruction carry come Source information, whether the source for determining the instruction is default source；If the default source, it is determined that the instruction is carrying There is the instruction of the soft SIM card information after encryption.
Optionally, the default instruction type is AT command types, and the default source is AT instruments.
Optionally, the instruction is AT orders；The acquiring unit, is specifically used for：
AT orders are obtained by AT passages；The source-information carried based on the AT orders, determine coming for the AT orders Whether source is AT instruments；If, it is determined that the AT orders are to carry the instruction of the soft SIM card information after encrypting.
Optionally, the source-information that the acquiring unit is carried based on the AT orders, the source of the AT orders is determined Whether it is AT instruments, including：
The acquiring unit filters the source-information carried in the command header of the AT orders by AT filters, determines institute Whether the source for stating AT orders is AT instruments.
Optionally, the soft SIM card information after the encryption is the soft SIM card information after being encrypted by AT instruments.
Optionally, the generation unit is additionally operable to：
According to the mark of the terminal and default file cipher mode, before encrypting the soft SIM card information, institute is obtained State mark of the CPU marks of terminal as the terminal.
Optionally, the process units also includes：
Processing unit, for storing the soft SIM card file to the Reading Sections of the terminal.
Optionally, the soft SIM card file is image file.
Optionally, the processing unit, is additionally operable to：
The soft SIM card file is stored to after the Reading Sections of the terminal, restarting operating systems.
The third aspect, a kind of application method of soft SIM card is also disclosed in the embodiment of the present invention, applied to terminal, including：
Obtain the soft SIM card file after the encryption stored in the terminal；
According to the mark of the terminal and default file manner of decryption, the soft SIM card file after the encryption is decrypted, is obtained To soft SIM card information；
Extract the IMSI and KI in the soft SIM card information；
According to the IMSI and KI, network registry is completed.
Optionally, the soft SIM card file obtained after the encryption stored in the terminal, including：
Obtain the soft SIM card file after the encryption stored in the Reading Sections of the terminal.
Optionally, the soft SIM card file is image file.
Optionally, the soft SIM card file obtained after the encryption stored in the terminal, including：
Instrument is read by image file and obtains the soft SIM card text after the encryption stored in the Reading Sections of the terminal Part.
Optionally, the mark and default file manner of decryption according to the terminal, is decrypted soft after the encryption Before SIM card file, methods described also includes：
Obtain mark of the CPU marks of the terminal as the terminal.
Fourth aspect, a kind of use device of soft SIM card is also disclosed in the embodiment of the present invention, applied to terminal, including：
Acquiring unit, for obtaining the soft SIM card file after the encryption stored in the terminal；
Decryption unit, for the mark according to the terminal and default file manner of decryption, after decrypting the encryption Soft SIM card file, obtain soft SIM card information；
Extraction unit, for extracting IMSI and KI in the soft SIM card information；
Registering unit, for according to the IMSI and KI, completing network registry.
Optionally, the acquiring unit, it is soft after the encryption stored in the Reading Sections specifically for obtaining the terminal SIM card file.
Optionally, the soft SIM card file is image file.
Optionally, the acquiring unit, specifically for reading read-only point of the instrument acquisition terminal by image file Soft SIM card file after the encryption stored in area.
Optionally, the decryption unit, it is additionally operable in the mark according to the terminal and default file manner of decryption, solution Before soft SIM card file after the close encryption, mark of the CPU marks of the terminal as the terminal is obtained.
A kind of processing method of soft SIM card is also disclosed in 5th aspect, the embodiment of the present invention, including：
Obtain soft SIM card information；
The soft SIM card information, the soft SIM card information after being encrypted are encrypted according to presupposed information cipher mode；
Generation carries the instruction of the soft SIM card information after the encryption；
The instruction is sent, so that the command reception root obtains institute according to the presupposed information manner of decryption decryption instruction State soft SIM card information.
Optionally, it is described that the soft SIM card information is encrypted according to presupposed information cipher mode, including：
The soft SIM card information is encrypted by AT instruments.
Optionally, the instruction instructs for AT, the transmission instruction, including：
The instruction is sent by AT passages.
A kind of processing unit of soft SIM card is also disclosed in 6th aspect, the embodiment of the present invention, including：
Acquiring unit, for obtaining soft SIM card information；
Ciphering unit is soft after being encrypted for encrypting the soft SIM card information according to presupposed information cipher mode SIM card information；
Generation unit, for generating the instruction of the soft SIM card information after carrying the encryption；
Transmitting element, for sending the instruction, so that the command reception root is decrypted according to presupposed information manner of decryption The instruction obtains the soft SIM card information.
Optionally, the ciphering unit, specifically for encrypting the soft SIM card information by AT instruments.
Optionally, the instruction instructs for AT, the transmitting element, specifically for sending the instruction by AT passages.
Compared with prior art, the embodiment of the present invention proposes the production of soft SIM card, use, processing method and processing device, in life In the production stage, binding terminal and soft SIM card information, generate soft SIM card file, solve soft SIM card information in a manner of file encryption The problem of potential safety hazard be present in the production phase.
Further, the embodiment of the present invention proposes the production of soft SIM card, use, processing method and processing device, are using rank Section, the soft SIM card file after encryption is decrypted by the mark and file decryption mode of terminal, obtains soft SIM card information, is realized The two-way legitimacy authentication of soft SIM card file and terminal, solves soft SIM card information and potential safety hazard be present in service stage The problem of.
Further, the embodiment of the present invention proposes the production of soft SIM card, use, processing method and processing device, in processing rank Section, cryptographically transmits soft SIM card information, solves the problems, such as that soft SIM card information has potential safety hazard in transmitting procedure.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention Example is applied, for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these Figure obtains other accompanying drawings.
Fig. 1 is a kind of production method flow chart of soft SIM card provided in an embodiment of the present invention；
Fig. 2 is a kind of block diagram of the process units of soft SIM card provided in an embodiment of the present invention；
Fig. 3 is a kind of application method flow chart of soft SIM card provided in an embodiment of the present invention；
Fig. 4 is a kind of block diagram of the use device of soft SIM card provided in an embodiment of the present invention；
Fig. 5 is a kind of process flow figure of soft SIM card provided in an embodiment of the present invention；
Fig. 6 is a kind of block diagram of the processing unit of soft SIM card provided in an embodiment of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention Protection domain.
As shown in figure 1, the embodiment of the present invention discloses a kind of production method of soft SIM card, applied to terminal, terminal is, for example, Smart mobile phone, tablet personal computer etc. are easy to the smart machine carried with, and the production method of soft SIM card may include following steps 101 ~103：
101st, the instruction of the soft SIM card information after carrying encryption is obtained.
In the present embodiment, soft SIM card information includes：IMSI(International Mobile Subscriber Identification Number, international mobile subscriber identifier) and KI (Key Identifier, key identifier).
In the present embodiment, soft SIM card information is instruction by presupposed information cipher mode encryption post package, soft SIM card letter Breath is no longer transmitted with plaintext version, adds security of the soft SIM card information in transmitting procedure.
102nd, according to presupposed information manner of decryption, the soft SIM card information after the encryption is decrypted, obtains soft SIM card information.
In the present embodiment, presupposed information manner of decryption is manner of decryption corresponding with the presupposed information cipher mode.
103rd, according to the mark of the terminal and default file cipher mode, the soft SIM card information is encrypted, generation adds Soft SIM card file after close.
In the present embodiment, because the mark of terminal is the unique identity information of terminal, the mark of using terminal is as key Soft SIM information is encrypted, the soft SIM card file of generation can only be used in the terminal, and the terminal can only also be used and is somebody's turn to do Soft SIM card file, the mutual binding of terminal and soft SIM card is realized, add the security for producing soft SIM card.
Compared with prior art, the production method for the soft SIM card that the embodiment of the present invention proposes, is obtained and is added with information cipher mode Close soft SIM card information, and binding terminal and soft SIM card information in a manner of file encryption, generate soft SIM card file, solve The problem of potential safety hazard be present in the production phase in soft SIM card information.
The instruction of the soft SIM card information after carrying encryption, tool are obtained in a specific example, described in step 101 Body includes step 1011~1015 not shown in below figure 1：
1011st, instruction is obtained.
1012nd, the instruction type information carried based on the instruction, determines instruction type corresponding to the instruction.
1013rd, judge whether the instruction type is default instruction type；If default instruction type, then step is performed Rapid 1014；Otherwise, without any operation.
1014th, the source-information carried based on the instruction, whether the source for determining the instruction is default source；If The default source, then perform step 1015；Otherwise, without any operation.
1015th, the instruction is determined to carry the instruction of the soft SIM card information after encryption.
In the present embodiment, the default instruction type is that AT (Attention, pays attention to) command type, described default next Source is AT instruments (AT tool), and AT instruments are the instruments operated on computer (such as personal computer PC), can be right Information is encrypted and is encapsulated as AT orders.
In the present embodiment, soft SIM card information is by presupposed information cipher mode encryption post package by particular encryption instrument The instruction of specific instruction type, further increase security of the soft SIM card information in transmitting procedure.Acquisition described in step 1011 After instruction, judge whether the instruction is specific instruction type and whether is encapsulated by particular encryption instrument, if so, then can determine that The soft SIM card information after encryption is carried in the instruction, otherwise, the instruction does not carry the soft SIM card information after encryption, should be by Ignore.
In a specific example, instruction is AT orders described in step 101；Correspondingly, obtain and take described in step 101 Instruction with the soft SIM card information after encryption, specifically include the following steps 1011 ' to 1013 " not shown in Fig. 1：
1011 ', AT orders are obtained by AT passages.
In the present embodiment, instruct as AT orders, instructing can between sender and the executive agent (such as terminal) of this method AT passages are pre-established, can be used always after AT Path Setups until terminal closedown, AT passages are used exclusively for transmitting AT orders Escape way, the securities of AT order transmitting procedures can be increased.
1012 ', the source-information carried based on the AT orders, whether the source for determining the AT orders is AT instruments. If so, then performing step 1013 "；Otherwise, without any operation.
1013 ", it is to carry the instruction of the soft SIM card information after encrypting to determine the AT orders.
In the present embodiment, soft SIM card information is AT orders by presupposed information cipher mode encryption post package by AT instruments, And the AT orders are transmitted in AT passages, further increase security of the soft SIM card information in transmitting procedure.Step 1011 ' It is described by AT passages obtain AT orders after, judge the AT orders whether be to be encapsulated by AT instruments, if so, then can determine that the AT The soft SIM card information after encryption is carried in order, otherwise, the AT orders do not carry the soft SIM card information after encrypting, should be by Ignore.
In a specific example, step 1012 ' source-information based on AT orders carrying, it is determined that described Whether the source of AT orders is AT instruments, is specifically included：
The source-information carried in the command header of the AT orders is filtered by AT filters (AT filter), determines institute Whether the source for stating AT orders is AT instruments.
In the present embodiment, AT instruments increase source-information, AT filters when encapsulating AT orders in the command header of AT orders The source-information carried in the command header of AT orders is checked, filters out the AT orders that source-information is not AT instruments.AT filters To run software program in the terminal.
It is related in various embodiments above in the embodiment of AT instruments, the soft SIM card information after encryption is to pass through AT instruments Soft SIM card information after encryption.
In various embodiments above, according to the mark of the terminal and default file cipher mode, encryption described in step 103 Before the soft SIM card information, the following steps 103 ' not shown in Fig. 1 are may also include：
103 ', mark of the CPU marks of the terminal as the terminal is obtained.
In the present embodiment, identified by the CPU for obtaining terminal, and then by binding CPU marks and soft SIM card information, it is real Existing binding terminal and soft SIM card information, add the security of soft SIM card in process of production.
The production method of soft SIM card disclosed in various embodiments above, it may also include the following steps 104 not shown in Fig. 1：
104th, the soft SIM card file is stored to the Reading Sections of the terminal.
In the present embodiment, Reading Sections are arrived in the soft SIM card file storage, add the security of soft SIM card.Further Ground, soft SIM card file can be image file, and image file further increases the security of soft SIM card information.
In a specific example, Reading Sections of the storage soft SIM card file to the terminal described in step 104 Afterwards, methods described may also include the following steps 105 not shown in Fig. 1：
105th, restarting operating systems.
In the present embodiment, restarting operating systems are easy to terminal to carry out network registry using the soft SIM card file of storage.
It can be seen that the production method of soft SIM card disclosed in various embodiments above, is obtained with the soft of information cipher mode encryption SIM card information, and binding terminal and soft SIM card information in a manner of file encryption, generate soft SIM card file, solve soft SIM card The problem of potential safety hazard be present in the production phase in information.
The embodiment of the present invention is also disclosed：
A1, a kind of process units of soft SIM card, applied to terminal, as shown in Figure 2, it may include following unit：Acquiring unit 21st, decryption unit 22 and generation unit 23, each unit is described as follows：
Acquiring unit 21, for obtaining the instruction of the soft SIM card information after carrying encryption；
Decryption unit 22, for according to presupposed information manner of decryption, decrypting the soft SIM card information after the encryption, obtaining Soft SIM card information；
Generation unit 23, for the mark according to the terminal and default file cipher mode, encrypt the soft SIM card Information, the soft SIM card file after generation encryption.
A2, the process units according to A1, shown acquiring unit 21, are specifically used for：
Obtain instruction；The instruction type information carried based on the instruction, determines instruction type corresponding to the instruction；Sentence Whether the instruction type of breaking is default instruction type；If default instruction type, then based on the instruction carry come Source information, whether the source for determining the instruction is default source；If the default source, it is determined that the instruction is carrying There is the instruction of the soft SIM card information after encryption.
A3, the process units according to A2, the default instruction type are AT command types, and the default source is AT instruments.
A4, the process units according to A1, the instruction is AT orders；The acquiring unit 21, is specifically used for：
AT orders are obtained by AT passages；The source-information carried based on the AT orders, determine coming for the AT orders Whether source is AT instruments；If, it is determined that the AT orders are to carry the instruction of the soft SIM card information after encrypting.
A5, the process units according to A4, the source-information that the acquiring unit 21 is carried based on the AT orders, really Whether the source of the fixed AT orders is AT instruments, including：
The acquiring unit 21 filters the source-information carried in the command header of the AT orders by AT filters, it is determined that Whether the source of the AT orders is AT instruments.
A6, the process units according to A3 to A5 is any, the soft SIM card information after the encryption are to be added by AT instruments Soft SIM card information after close.
A7, according to any described process units of A1 to A5, the generation unit 23, be additionally operable to：
According to the mark of the terminal and default file cipher mode, before encrypting the soft SIM card information, institute is obtained State mark of the CPU marks of terminal as the terminal.
A8, according to any described process units of A1 to A5, the process units, in addition to the processing not shown in Fig. 2 Unit 24：
Processing unit 24, for storing the soft SIM card file to the Reading Sections of the terminal.
A9, the process units according to A8, the soft SIM card file are image file.
A10, the process units according to A8, the processing unit 24, are additionally operable to：
The soft SIM card file is stored to after the Reading Sections of the terminal, restarting operating systems.
The process units of soft SIM card disclosed in A1 to A10 can realize soft SIM card disclosed in the related each embodiments of Fig. 1 Production method flow, to avoid repeating, repeat no more here.
As shown in figure 3, the present embodiment discloses a kind of application method of soft SIM card, applied to terminal, it may include following steps 301~304：
301st, the soft SIM card file after the encryption stored in the terminal is obtained.
In the present embodiment, the soft SIM card file after the encryption stored in terminal can be by each embodiment related Fig. 1 Soft SIM card file obtained by the production method of disclosed soft SIM card.
302nd, according to the mark of the terminal and default file manner of decryption, the text of the soft SIM card after the encryption is decrypted Part, obtain soft SIM card information.
In the present embodiment, because the mark of terminal is the unique identity information of terminal, the mark of using terminal is as key Soft SIM information is encrypted, the soft SIM card file of generation can only be used in the terminal, and the terminal can only also be used and is somebody's turn to do Soft SIM card file, the mutual binding of terminal and soft SIM card is realized, step 302 is equivalent to the mark by terminal to soft SIM Card file carries out bi-directional authentification, if decryption failure, termination use the soft SIM card file.
303rd, the IMSI and KI in the soft SIM card information are extracted.
304th, according to the IMSI and KI, network registry is completed.
In the present embodiment, network registry is completed according to IMSI and KI, belongs to the mature technology of this area, the present embodiment is not The flow for completing network registry is repeated again.
Compared with prior art, the application method of soft SIM card disclosed in the present embodiment, the mark and file solution of terminal are passed through Close mode decrypts the soft SIM card file after encryption, obtains soft SIM card information, realizes the two-way of soft SIM card file and terminal Legitimacy authenticates, and solves the problems, such as that soft SIM card information has potential safety hazard in service stage.
The soft SIM card text after the encryption stored in the terminal is obtained in a specific example, described in step 301 Part, specifically include：Obtain the soft SIM card file after the encryption stored in the Reading Sections of the terminal.
In the present embodiment, soft SIM card file is stored in Reading Sections, adds the security of soft SIM card.
The soft SIM card text after the encryption stored in the terminal is obtained in a specific example, described in step 301 Part, specifically include：Soft SIM card after instrument obtains the encryption stored in the Reading Sections of the terminal is read by image file File.
In the present embodiment, soft SIM card file is image file, and image file further increases the peace of soft SIM card information Quan Xing.
In a specific example, according to the mark of the terminal and default file manner of decryption described in step 302, Before decrypting the soft SIM card file after the encryption, methods described also includes the following steps 302 ' not shown in Fig. 3：
302 ', mark of the CPU marks of the terminal as the terminal is obtained.
It can be seen that the application method of soft SIM card disclosed in various embodiments above, passes through the mark of terminal and file decryption side Soft SIM card file after formula decryption encryption, obtains soft SIM card information, realizes the two-way legal of soft SIM card file and terminal Property authentication, solve the problems, such as that soft SIM card information has potential safety hazard in service stage.
The embodiment of the present invention is also disclosed：
B1, a kind of use device of soft SIM card, applied to terminal, as shown in Figure 4, it may include following unit：Acquiring unit 41st, decryption unit 42, extraction unit 43 and registering unit 44, each unit is described as follows：
Acquiring unit 41, for obtaining the soft SIM card file after the encryption stored in the terminal；
Decryption unit 42, for the mark according to the terminal and default file manner of decryption, after decrypting the encryption Soft SIM card file, obtain soft SIM card information；
Extraction unit 43, for extracting IMSI and KI in the soft SIM card information；
Registering unit 44, for according to the IMSI and KI, completing network registry.
B2, the use device according to B1, the acquiring unit 41, the Reading Sections specifically for obtaining the terminal Soft SIM card file after the encryption of middle storage.
B3, the use device according to B1 or B2, the soft SIM card file are image file.
B4, the use device according to B3, the acquiring unit 41, obtained specifically for reading instrument by image file Take the soft SIM card file after the encryption stored in the Reading Sections of the terminal.
B5, the use device according to B1 or B2, the decryption unit 42, are additionally operable in the mark according to the terminal And default file manner of decryption, before decrypting the soft SIM card file after the encryption, the CPU marks for obtaining the terminal are made For the mark of the terminal.
The use device of soft SIM card disclosed in B1 to B5 can realize soft SIM card disclosed in the related each embodiments of Fig. 3 The flow of application method, to avoid repeating, repeat no more here.
As shown in figure 5, the present embodiment discloses a kind of processing method of soft SIM card, the executive agent of this method is computer (such as personal computer PC), the processing method of soft SIM card may include following steps 501~504：
501st, soft SIM card information is obtained.
In the present embodiment, the soft SIM card information of plaintext version can be obtained from server.Server storage has plaintext version Soft SIM card information.
502nd, the soft SIM card information, the soft SIM card information after being encrypted are encrypted according to presupposed information cipher mode.
In the present embodiment, encrypted by entering row information to the soft SIM card information of plaintext version, add soft SIM card information Security in transmitting procedure.
503rd, generation carries the instruction of the soft SIM card information after the encryption.
In the present embodiment, by the way that the soft SIM card information after encryption to be encapsulated as instructing, soft SIM card letter is further increased Cease the security in transmitting procedure.
504th, the instruction is sent, so that the command reception root instructs according to the decryption of presupposed information manner of decryption is described To the soft SIM card information.
In the present embodiment, command reception side is terminal.
Compared to prior art, the processing method of soft SIM card disclosed in the embodiment of the present invention, cryptographically transmit soft SIM card information, solve the problems, such as that soft SIM card information has potential safety hazard in transmitting procedure.
In a specific example, believed described in step 502 according to the presupposed information cipher mode encryption soft SIM card Breath, including：
The soft SIM card information is encrypted by AT instruments.
In the present embodiment, soft SIM card information is encrypted by AT instruments, the information for realizing soft SIM card information adds It is close, security of the soft SIM card information in transmitting procedure.
In a specific example, instruction described in step 503 instructs for AT, correspondingly, described in transmission described in step 504 Instruction, including：
The instruction is sent by AT passages.
In the present embodiment, it can be built in advance between the executive agent (such as PC) and command reception side (such as terminal) of this method AT passages are found, can be used always after AT Path Setups until terminal closedown, AT passages are used exclusively for transmitting the safety of AT orders Passage, the security of AT order transmitting procedures can be increased.
It can be seen that the processing method of soft SIM card disclosed in various embodiments above, cryptographically transmits soft SIM card information, solution The problem of potential safety hazard in transmitting procedure be present in soft SIM card information of having determined.
The embodiment of the present invention is also disclosed：
C1, a kind of processing unit of soft SIM card, as shown in Figure 6, it may include following unit：Acquiring unit 61, ciphering unit 62nd, generation unit 63 and transmitting element 64, each unit is described as follows：
Acquiring unit 61, for obtaining soft SIM card information；
Ciphering unit 62 is soft after being encrypted for encrypting the soft SIM card information according to presupposed information cipher mode SIM card information；
Generation unit 63, for generating the instruction of the soft SIM card information after carrying the encryption；
Transmitting element 64, for sending the instruction, so that the command reception root is according to presupposed information manner of decryption solution The close instruction obtains the soft SIM card information.
C2, the processing unit according to C1, the ciphering unit 62 are described soft specifically for being encrypted by AT instruments SIM card information.
C3, the processing unit according to C1, the instruction instruct for AT, the transmitting element 64, specifically for passing through AT passages send the instruction.
The processing unit of soft SIM card disclosed in C1 to C3 can realize soft SIM card disclosed in the related each embodiments of Fig. 5 The flow of processing method, to avoid repeating, repeat no more here.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuit (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realized for software, the techniques described herein can be realized by performing the unit of function described herein.Software generation Code is storable in memory and passes through computing device.Memory can be realized within a processor or outside processor.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed The scope of the present invention.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit Connect, can be electrical, mechanical or other forms.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention is substantially The part to be contributed in other words to prior art or the part of the technical scheme can be embodied in the form of software product Come, the computer software product is stored in a storage medium, including some instructions are make it that a computer equipment (can To be personal computer, server, or network equipment etc.) perform all or part of each embodiment methods described of the present invention Step.And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with storage program The medium of code.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements not only include those key elements, and And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Other identical element also be present in the process of key element, method, article or device.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it Between any this actual relation or order be present.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (10)

  1. A kind of 1. production method of soft SIM card, applied to terminal, it is characterised in that including：
    Obtain the instruction of the soft SIM card information after carrying encryption；
    According to presupposed information manner of decryption, the soft SIM card information after the encryption is decrypted, obtains soft SIM card information；
    According to the mark of the terminal and default file cipher mode, the soft SIM card information is encrypted, it is soft after generation encryption SIM card file.
  2. 2. according to the method for claim 1, it is characterised in that the acquisition carries the soft SIM card information after encryption Instruction, including：
    Obtain instruction；
    The instruction type information carried based on the instruction, determines instruction type corresponding to the instruction；
    Judge whether the instruction type is default instruction type；
    If default instruction type, then the source-information that is carried based on the instruction, determine the instruction source whether be Default source；
    If the default source, it is determined that the instruction is to carry the instruction of the soft SIM card information after encrypting.
  3. 3. according to the method for claim 1, it is characterised in that the instruction is AT orders；The acquisition carries encryption The instruction of soft SIM card information afterwards, including：
    AT orders are obtained by AT passages；
    The source-information carried based on the AT orders, whether the source for determining the AT orders is AT instruments；
    If, it is determined that the AT orders are to carry the instruction of the soft SIM card information after encrypting.
  4. 4. according to the method described in any one of claims 1 to 3, it is characterised in that the mark according to the terminal and Default file cipher mode, before encrypting the soft SIM card information, methods described also includes：
    Obtain mark of the CPU marks of the terminal as the terminal.
  5. 5. according to the method described in any one of claims 1 to 3, it is characterised in that methods described also includes：
    The soft SIM card file is stored to the Reading Sections of the terminal.
  6. A kind of 6. process units of soft SIM card, applied to terminal, it is characterised in that including：
    Acquiring unit, for obtaining the instruction of the soft SIM card information after carrying encryption；
    Decryption unit, for according to presupposed information manner of decryption, decrypting the soft SIM card information after the encryption, obtaining soft SIM card Information；
    Generation unit, for the mark according to the terminal and default file cipher mode, the soft SIM card information is encrypted, Soft SIM card file after generation encryption.
  7. A kind of 7. application method of soft SIM card, applied to terminal, it is characterised in that including：
    Obtain the soft SIM card file after the encryption stored in the terminal；
    According to the mark of the terminal and default file manner of decryption, the soft SIM card file after the encryption is decrypted, is obtained soft SIM card information；
    Extract the IMSI and KI in the soft SIM card information；
    According to the IMSI and KI, network registry is completed.
  8. A kind of 8. use device of soft SIM card, applied to terminal, it is characterised in that including：
    Acquiring unit, for obtaining the soft SIM card file after the encryption stored in the terminal；
    Decryption unit, for the mark according to the terminal and default file manner of decryption, decrypt the soft SIM after the encryption Card file, obtain soft SIM card information；
    Extraction unit, for extracting IMSI and KI in the soft SIM card information；
    Registering unit, for according to the IMSI and KI, completing network registry.
  9. A kind of 9. processing method of soft SIM card, it is characterised in that including：
    Obtain soft SIM card information；
    The soft SIM card information, the soft SIM card information after being encrypted are encrypted according to presupposed information cipher mode；
    Generation carries the instruction of the soft SIM card information after the encryption；
    Send the instruction so that the command reception root according to presupposed information manner of decryption decryption it is described instruction obtain it is described soft SIM card information.
  10. A kind of 10. processing unit of soft SIM card, it is characterised in that including：
    Acquiring unit, for obtaining soft SIM card information；
    Ciphering unit, for encrypting the soft SIM card information, the soft SIM card after being encrypted according to presupposed information cipher mode Information；
    Generation unit, for generating the instruction of the soft SIM card information after carrying the encryption；
    Transmitting element, for sending the instruction, so that the command reception root is according to described in the decryption of presupposed information manner of decryption Instruction obtains the soft SIM card information.
CN201710877490.7A 2017-09-26 2017-09-26 A kind of production of soft SIM card, use, processing method and processing device Pending CN107567012A (en)

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CN201710877490.7A CN107567012A (en) 2017-09-26 2017-09-26 A kind of production of soft SIM card, use, processing method and processing device
PCT/CN2017/117144 WO2019061876A1 (en) 2017-09-26 2017-12-19 Soft sim card production, use, processing method and device
CN201810299393.9A CN108601016B (en) 2017-09-26 2018-04-04 A kind of production of soft SIM card, use, processing method and processing device

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CN108601016B (en) 2019-07-02

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Application publication date: 20180109