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Showing posts with label SIM. Show all posts
Showing posts with label SIM. Show all posts
Tuesday, January 20, 2026

Telecom Security Realities from 2025 and Lessons for 2026

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Telecom security rarely stands still. Each year brings new technologies, new attack paths, and new operational realities. Yet 2025 was not d...
Wednesday, August 26, 2020

Multi-SIM Terminology

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This new video and presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices. Slide...
Tuesday, June 2, 2020

Embedded SIM (eSIM) and Integrated SIM (iSIM)

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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...
1 comment:
Saturday, June 29, 2019

Presentations from ETSI Security Week 2019 (#ETSISecurityWeek)

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ETSI held their annual Security Week Seminar 17-21 June at their HQ in Sophia Antipolis, France. All the presentations are available he...
Saturday, April 6, 2019

Some interesting April Fools' Day 2019 Technology Jokes

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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...
Friday, June 22, 2018

5G and IoT Security Update from ETSI Security Week 2018

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ETSI Security Week 2018 ( link ) was held at ETSI's Headquarters in Sophia Antipolis, South of France last week. It covered wide variet...
Saturday, April 25, 2015

Mobile Telecoms Technology & Market Disruptions

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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...
Tuesday, December 23, 2014

M2M embedded UICC (eSIM) Architecture and Use Cases

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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...
2 comments:
Monday, June 9, 2014

European Regulations for 'Decoupling of SIM' and 'International Roaming'

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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...
Thursday, January 30, 2014

Multi-SIM: The Jargon

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I had been having some discussions regarding Multi-SIM phones and there is a bit of misunderstanding so here is my clarification about t...
4 comments:
Saturday, January 25, 2014

Security and other development on the Embedded SIM

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Its no surprise that GSMA has started working on Embedded SIM specifications . With M2M getting more popular every day, it would make se...
Thursday, August 8, 2013

2 Factor and 3 Factor Authentication (2FA / 3FA)

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Found an interesting slide showing 2 Factor Authentication in picture from a presentation in LTE World Summit You can also read more a...
1 comment:
Wednesday, July 24, 2013

Connectivity in 'Connected Vehicles'

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An interesting presentation from the Future of Wireless International conference about the evolution and options for connected cars and o...
Sunday, February 17, 2013

M2M Standardization and its Role for Emerging Smart Cities

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Interesting presentation from FOKUS Fuseco forum 2012 . Global M2M Standardization and its Role for Emerging Smart Cities from Za...
Sunday, May 20, 2012

Fourth proposal for the nano-SIM Card (4FF)

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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...