CN101635022A - Subscriber identifier module card slot with IC card chip - Google Patents
Subscriber identifier module card slot with IC card chip Download PDFInfo
- Publication number
- CN101635022A CN101635022A CN200810132184A CN200810132184A CN101635022A CN 101635022 A CN101635022 A CN 101635022A CN 200810132184 A CN200810132184 A CN 200810132184A CN 200810132184 A CN200810132184 A CN 200810132184A CN 101635022 A CN101635022 A CN 101635022A
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- card
- slot
- card chip
- chip
- subscriber identifier
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Abstract
The invention relates to a subscriber identifier module card slot with an IC card chip. The card slot is provided with an IC card chip and a circuit and a control circuit which are related to the chip. The IC card chip is loaded with software. The IC card chip in the slot is spanned between a motherboard welding contact and an SIM card connecting contact and can intercept or forward the data commuting between the motherboard welding contact and the SIM card connecting contact and process a part of the data. By building the IC card chip in a mobile phone on the basis of not changing the design and layout of the original mobile phone, the subscriber identifier module card slot with the IC card chip can provide a user with a safe mobile network application environment when the IC card chip is matched with related software operating on the mobile phone of the user.
Description
Technical field
The present invention relates to subscriber identify module card (the title difference under different mobile phone standards on a kind of communication terminal, here comprise: SIM card, UIM card and usim card, and the module that is used to discern the communication user identity that occurs in the future) slot, this slot inside has an IC-card chip and relevant circuit and control circuit.
Technical background
At present, the mobile communication development is rapid, and the popularity rate of mobile phone is very high; Simultaneously, the communication terminal of developing based on certain specific use with specific use is also very many.And all these equipment are all being followed certain international standard and are being realized.And in all these standards, most (domestic in China, all are whole network operation) all use a kind of separable subscriber identify module card to discern user identity.Corresponding, each equipment all has a card slot to be used to place this module card.
Subscriber identify module card above-mentioned is exactly the SIM card (this is the call at the GSM net, is called the UIM card in the CDMA net, is called usim card in the 3G net, and for convenience of following writing, we are the logical SIM card that abbreviates as of these cartoons) that we say usually.
On the other hand, mobile network's speed lifting at present is very fast, and the performance of mobile phone itself also has greatly improved.And then be pregnant with mobile application on the various mobile phones, and kind uses from simple amusement class such as initial information, news, single-play game, and the mobile phone wallet of networking finally, mobile payment, ecommerce class are used numerous.And these application have more and more related to individual sensitive information, comprising: I.D., individual's bank account account, password and the various information that belongs to the privacy class.And the security protection that present cell phone network (comprising mobile phone itself) can provide is very limited, and enough safety guarantee can't be provided.
And take a broad view present electronic security(ELSEC) field, there have been a lot of very ripe scheme and means that sufficiently high safety assurance can be provided, such as: based on the PKI system of software, perhaps present smart card (IC-card) system that widely uses.
So, need a kind of method, the mature technology in electronic security(ELSEC) field is applied in the mobile phone system, so that the security service of appropriate level is provided for the user.Certainly, consider that chip (and other materials) supply, mobile phones design of present mobile phone industry, integrated, production and selling have formed a very ripe industry chain (supply chain), how do not changing the existing mobile phone industrial structure, improving not significantly under the prerequisite of the production cost of mobile phone and use cost provides corresponding solution to become extremely important.
Summary of the invention
The SIM card slot that the purpose of this invention is to provide a kind of improvement, this SIM card slot is built-in IC-card chip, this IC-card chip can be by the visit of the program in the mobile phone and system, for the user of this mobile phone when handling personal sensitive information, enough security protections are provided.
The SIM card slot that the present invention relates to is made up of card base, mainboard solder contacts, SIM card connecting terminal, IC-card chip and line related and control circuit.
The present invention can play following effect: external electrical interface of the present invention is identical with the standard SIM card slot with physical characteristics, can directly apply on the mobile phone under the situation that does not change mobile phone circuit and design like this; Simultaneously, this SIM card slot can be intercepted and captured the data that mobile phone sends to SIM card, and SIM card, is transmitted unwanted part the part intercepting and capturing that self need to the data of mobile phone transmission to the opposing party; Also can initiatively send data to either party.
For this structure is used for the security system aspect, pack in this SIM card chip corresponding key, data and software; When security service that the user need be correlated with, send request by corresponding interface software, this interface software becomes user's request the packet of the special format that SIM card is visited, IC-card chip in the SIM card slot that this packet be the present invention relates to is intercepted and captured, and makes corresponding processing and the result is returned to the requesting party.
Description of drawings
Fig. 1 is the SIM card inserting slot construction synoptic diagram of standard
Fig. 2 is the SIM card inserting slot construction synoptic diagram that the present invention relates to
The list of parts of label representative is as follows in the accompanying drawing:
100-mainboard solder contacts
101-SIM card connection contact
102-card base
103-IC the core of the card sheet
Specific implementation
Fig. 1 is a standard SIM card slot structural representation, wherein 100 directly is welded on the circuit board of mobile phone; 101 provide the contact that contacts with SIM card; 100 and 101 all on the stuck-at-02, and has circuit to connect.
Fig. 2 then is a structural representation of the present invention, and he is inserting between 100 and 101 on 103,103 stuck-at-s 02, and 103 are connected with 101 with 100 respectively with relevant control circuit by circuit; Different with standard SIM card slot among Fig. 1 is between 100 and 101 no longer direct physical be communicated with, and need 103 transfers; Identical with Fig. 1 is, 100 directly are welded on the circuit board of mobile phone, and 101 provide the connecting terminal with SIM card; Need the corresponding software of packing in 103.
During work, the data that mobile phone sends issue 103 by 100, are intercepted and captured or are transmitted by the software decision in 103, and the part of forwarding is issued 101 SIM card that connect; The data that SIM card sends issue 103 by 101, are intercepted and captured or are transmitted by the software decision in 103, and the part of forwarding is issued the 100 mobile phone circuits that connect; The part of 103 pairs of intercepting and capturing has 3 kinds of processing modes: 1. directly abandon, 2. to 100 transmission data, 3. send data to 101; Certainly, 103 also can initiatively send data as required to 100 and 101.
Claims (5)
1. subscriber identifier module card slot that has the IC-card chip is characterized in that built-in IC-card chip on this slot.
2. the subscriber identifier module card slot that has the IC-card chip according to claim 1 is characterized in that in the IC-card chip on this slot software being housed.
3. the subscriber identifier module card slot that has the IC-card chip according to claim 1 is characterized in that the IC-card chip on this slot is connected with the SIM card connecting terminal with the mainboard solder contacts respectively with relevant control circuit by circuit.
4. the subscriber identifier module card slot that has the IC-card chip according to claim 1 is characterized in that the data of transmitting between mainboard solder contacts and SIM card connecting terminal can be intercepted and captured or transmit to the IC-card chip on this slot.
5. the subscriber identifier module card slot that has the IC-card chip according to claim 1 is characterized in that the IC-card chip on this slot can be handled it to the data of intercepting and capturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810132184A CN101635022A (en) | 2008-07-22 | 2008-07-22 | Subscriber identifier module card slot with IC card chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810132184A CN101635022A (en) | 2008-07-22 | 2008-07-22 | Subscriber identifier module card slot with IC card chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101635022A true CN101635022A (en) | 2010-01-27 |
Family
ID=41594207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810132184A Pending CN101635022A (en) | 2008-07-22 | 2008-07-22 | Subscriber identifier module card slot with IC card chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101635022A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2429158A1 (en) * | 2010-09-14 | 2012-03-14 | Vodafone Holding GmbH | Sending messages with user generated content via a mobile communication network |
| CN107179452A (en) * | 2016-03-10 | 2017-09-19 | 易宝股份有限公司 | Combined slot and bottom plate identification |
-
2008
- 2008-07-22 CN CN200810132184A patent/CN101635022A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2429158A1 (en) * | 2010-09-14 | 2012-03-14 | Vodafone Holding GmbH | Sending messages with user generated content via a mobile communication network |
| CN107179452A (en) * | 2016-03-10 | 2017-09-19 | 易宝股份有限公司 | Combined slot and bottom plate identification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100127 |