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Articles on Mobile phones

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5G can also be deployed in ‘private’ networks, but it is still very expensive. Solutions for both private and public networks. Nosyrevy/Shutterstock

How to make 5G less expensive

The deployment of 5G networks depends on the compatibility of the instruments and protocols of a handful of industry players.
The Rockingham County Sheriff’s Department in Wentworth, N.C., is among the law enforcement agencies the AP found using the Fog Reveal location tracking tool. AP Photo/Allen G. Breed

What is Fog Reveal? A legal scholar explains the app some police forces are using to track people without a warrant

Some US law enforcement agencies are using a commercial app that tracks people all day long via their phones – without a court order or oversight.
Same app, same app store, different risks if you download it in, say, Tunisia rather than in Germany. NurPhoto via Getty Images

The same app can pose a bigger security and privacy threat depending on the country where you download it, study finds

Mobile apps are sometimes ‘regionalized’ to better serve the needs of users, functioning differently in, for example, China than in Canada. But some of those differences pose security and privacy risks.
People walk on the road near Kibumba, north of Goma, Democratic Republic of Congo, as they flee fighting between Congolese forces and M23 rebels in May 2022. (AP Photo/Moses Sawasawa)

Why Canadians should be concerned about intensifying violence in Congo

Canada is connected to the Democratic Republic of Congo through the global economy, international peacekeeping efforts and migration. We must not ignore violence because it’s far away.
An engineer demonstrates a car phone five months before the historic first call on a competing company’s commercial mobile telephone service in 1946. Bettmann via Getty Images

The first mobile phone call was 75 years ago – what it takes for technologies to go from breakthrough to big time

The ubiquity of mobile phones is a defining feature of the 21st century, but it’s been possible to place a phone call on the go since shortly after World War II.

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