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tetaran
Joined: 04 Apr 2011
Posts: 1
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 Posted: Mon Apr 04, 2011 8:59 pm Post subject: Question about property of STK and what it can be used for |
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Hello,
I don?t have much experience with STK and will appreciate your knowledgeable clarifications of on following:
1. Is it possible to use STK to deploy full scale j2me application into mobile phone? As far as I understand if such deployment is possible then such application should be natively ?trusted? without any additional trust certificates.
2. Is it possible for j2me application to initiate STK application or vice versa? Is it possible to exchange date between STK application and j2me application deployed on mobile phone?
3. Can STK application be used to exchange data between two mobile phones via GPRS channel (both mobile phones can be logged into same web-server)? Is it possible to use STK for: live remote controlling, sensor reading, GPS location coordinate exchange (or any similar applications) between mobile phones? |
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pz
Joined: 12 Mar 2004
Posts: 1161
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| Posted: Thu Apr 07, 2011 7:44 am Post subject: Re: Question about property of STK and what it can be used f |
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| tetaran wrote: | Hello,
I don?t have much experience with STK and will appreciate your knowledgeable clarifications of on following:
1. Is it possible to use STK to deploy full scale j2me application into mobile phone? As far as I understand if such deployment is possible then such application should be natively ?trusted? without any additional trust certificates.
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No, this is not related. STK can't push anything to phone to install.
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2. Is it possible for j2me application to initiate STK application or vice versa? Is it possible to exchange date between STK application and j2me application deployed on mobile phone?
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J2ME can use JSR177 APDU to access SIM and/or STK. Look for JSR177 specs.
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3. Can STK application be used to exchange data between two mobile phones via GPRS channel (both mobile phones can be logged into same web-server)? Is it possible to use STK for: live remote controlling, sensor reading, GPS location coordinate exchange (or any similar applications) between mobile phones? |
There are many things in STK standard but rarely/never implemented, e.g. access to BT that could be used for what you describe. STK can open network channel (be it GPRS/.../Wifi - depends on phone/user what is opened). Some phones do support it nicely, some not. |
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tetan
Joined: 06 Apr 2007
Posts: 5
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| Posted: Thu Apr 07, 2011 10:33 pm Post subject: Re: Question about property of STK and what it can be used f |
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| pz wrote: | | There are many things in STK standard but rarely/never implemented, e.g. access to BT that could be used for what you describe. STK can open network channel (be it GPRS/.../Wifi - depends on phone/user what is opened). Some phones do support it nicely, some not. |
Well, it seems I have found something that I was looking for! 
I'll be emailing you shortly to continue this discussion. |
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