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IT Services Circle
IT Services Circle
Dec 25, 2023 · Information Security

eSIM Dual‑Device Service for Smartwatches: Availability, Pricing, Security Risks, and Future Outlook

The article explains the current status of eSIM dual‑device services for Android and Apple smartwatches in China, outlines pricing and usage details, describes the underlying technology and recent security vulnerabilities, and discusses the broader future prospects of eSIM in IoT and telecom.

Mobile Connectivitydual-deviceeSIM
0 likes · 7 min read
eSIM Dual‑Device Service for Smartwatches: Availability, Pricing, Security Risks, and Future Outlook
OPPO Amber Lab
OPPO Amber Lab
Jun 5, 2023 · Information Security

How ChatGPT Impacts Security: Key Insights from the CSA Seminar

An online CSA seminar on May 30 examined ChatGPT’s security impact, presenting a whitepaper and four AI‑security interaction dimensions, while experts discussed telecom‑operator security‑GPT models, safe vertical‑domain large‑model training, and future industry implications.

AI GovernanceAI securityChatGPT
0 likes · 7 min read
How ChatGPT Impacts Security: Key Insights from the CSA Seminar
AntTech
AntTech
Apr 8, 2021 · Information Security

Mobile Communication Security: From 2G/4G to 5G – Technical Risks, Attacks, and Countermeasures

The article reviews a two‑part lecture series on mobile communication security, covering the evolution from 2G/4G to 5G, detailing technical vulnerabilities such as 5G messaging, NULL SCHEME, key‑reuse attacks, IMP4GT and SLIC, and describing industry‑academic collaborations and mitigation efforts.

5G securitymobile-communicationnetwork attacks
0 likes · 10 min read
Mobile Communication Security: From 2G/4G to 5G – Technical Risks, Attacks, and Countermeasures