Posted on June 3rd, 2008 by Groundware
original source : http://www.freewebs.com/simcloneinfo/
I have shown how parties with physical access to a victim’s GSM cellphone can “clone” the phone and fraudulently place calls billed to the victim’s account. This shows that the GSM fraud-prevention framework fails to live up to expectations, and casts doubt on its foundation (as well as the design process). However, [...]
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Posted on May 31st, 2008 by Groundware
Most common schematic of m-bus and c-bus interface cable. Suitable for most Nokia (M-Bus) and Bosch 508, 509, 607, 608, 718, 738 (C-BUS) cell phones
This simplified M-Bus scheme should be used with most Nokia cell phones (i.e. Nokia 8210, 8850)
Filed under: Data Cable & Pinouts, Electronics, Mobile Phones, Projects, Schematics | No Comments »
Posted on May 30th, 2008 by Groundware
cable for interconnection of USB and RS232 serial interfaces
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Posted on May 30th, 2008 by Groundware
RX voltage must be limited to 3V (by stabilitron or by using 3 Volt MAX3232) when using cable for SMS-ing. Mobile phone will loose network signal during the data exchange without this.
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Posted on May 20th, 2008 by Groundware
USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply consists of an ATMega8 and a couple of passive components. The programmer uses a firmware-only USB driver, no special USB controller is [...]
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