The SIM card contains at least two numbers that identify the customer; the international mobile subscriber identity (IMSI) and a secret authentication key number K. The SIM contains a microprocessor, ...

There are legitimate privacy and legal concerns, but there’s also some fun tech in mobile cell-phone stations ... tapping/intercepting unencrypted GSM signals. It’s great if you want to ...

Has someone told all the direct-to-cell investors? Two out of five mobile phone subscribers are unwilling to pay any extra ...

Global system for mobile communication (GSM) is wide area wireless communications system that uses digital radio transmission to provide voice, data, and multimedia communication services. A GSM ...

LG's flagship phone for 2014 is the first with a quad-HD resolution display, and first with laser focusing for its 13-megapixel camera. The very large screen is offset by the thin bezels and ...

While he failed in steering telecom services successfully despite an early mover advantage, the enterprise business carries ...

In this way the customer ID (and personal number) is tied to the SIM card and not to a certain mobile phone. This allows for a seamless interchange of the same SIM card between different GSM ...

Samsung's global flagship for 2013 is thinner and lighter than the S III, yet packs in a larger display and battery. Other upgrades include a faster processor, 13-megapixel camera, super-sensitive ...

Los Angeles-based Platinum Equity has announced that its acquisition of GSM Outdoors from Gridiron Capital has been completed ...

This saves both battery life and prevents accidental screen touches. Accelerometer and gyroscope Accelerometers in mobile phones are used to detect the orientation of the phone. The gyroscope ...

Among the iPhone users surveyed in the study, nearly a quarter — 22 percent — admit that they look down on users that send ...