Comments on: How many Java Card’s in a mobile phone? http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/ A weblog on Java Card, security, and other things personal Thu, 18 May 2017 07:26:32 +0000 hourly 1 https://wordpress.org/?v=4.0.32 By: John Ryan http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-4429 Wed, 11 Jan 2012 08:46:50 +0000 http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-4429 Hi Guys,

Does anyone know of a Java Card Expert coming available for new contracts in Europe?
Please contact me john.ryan@capitolinternational.com if you can help.
Much appreciated, John
P.S. I think the SIM is safe for a long time to come….

]]> By: Eric Vétillard http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-3097 Tue, 16 Oct 2007 02:56:43 +0000 http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-3097 I don’t know about Geldkarte on mobile phones, but in Japan, the situation is very different. The main difference is here that the operator plays a central role. First, an operator like DoCoMo controls the handsets that they distribute; then, they also control the electronic purse that is put into their phone. In the end, payment simply is another mobile service.

In France, the model is different, since the idea is to associate an operator with a bank. I am not saying that the model is better (at least, it is not as practical as the single-operator approach), but I am simply saying that it is different, and that we have to consider these differences.

]]> By: lexdabear http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-3095 Mon, 15 Oct 2007 16:32:00 +0000 http://javacard.vetilles.com/2007/09/27/how-many-java-cards-in-a-mobile-phone/#comment-3095 So why don’t we go towards the pre-loaded mechanism? Like the ticketing in Japan or the Geldkarte in Germany? You have some terminals where you pay cash or via your bank card to load load your e-purse which resided on the secure element in your mobile phone.

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