The 3G4G Blog

This new video and presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices. Slide...

It's been a while since I wrote detailed posts explaining UICC and SIM cards . Since then the SIM cards have evolved from Mini SIM to M...

ETSI held their annual Security Week Seminar 17-21 June at their HQ in Sophia Antipolis, France. All the presentations are available he...

This year April Fools' Day wasn't as fun as the last one, even though it was on Monday. Many tech companies that make effort did...

ETSI Security Week 2018 ( link ) was held at ETSI's Headquarters in Sophia Antipolis, South of France last week. It covered wide variet...

Sometimes its good to take a step back and look at the new applications and services that are already happening or may be happening sometim...

Machine-to-Machine UICC, also known as M2M Form Factor (MFF) and is often referred to as embedded SIM (eSIM) is a necessity for the low d...

The following is an extract from an article from Capana : From the 1st of July 2014, the new EU Roaming Regulations III will become a...

I had been having some discussions regarding Multi-SIM phones and there is a bit of misunderstanding so here is my clarification about t...

Its no surprise that GSMA has started working on Embedded SIM specifications . With M2M getting more popular every day, it would make se...

Found an interesting slide showing 2 Factor Authentication in picture from a presentation in LTE World Summit You can also read more a...

An interesting presentation from the Future of Wireless International conference about the evolution and options for connected cars and o...

Interesting presentation from FOKUS Fuseco forum 2012 . Global M2M Standardization and its Role for Emerging Smart Cities from Za...

I blogged about the nano-SIM card earlier and the 3 proposals that are causing the deadlock. Here is a new fourth proposal that has been s...

BBC reported that there is some dispute between Apple and Nokia/Rim for the next generation of SIM cards, 'nano-SIM'. You can rea...

I have mentioned before that UICC is the physical card and 2G SIM/USIM/ISIM are applications on the UICC card. The IMS SIM holds data pro...

Will a Soft SIM Change Everything? View more presentations from Zahid Ghadialy

I am sure you have already heard of Gemalto's (worlds largest SIM manufacturer and supplier) Facebook on the SIM announcement . The adv...