Jack Dorsey, co-founder and chief executive officer of Twitter Inc. and Square Inc., listens during the Bitcoin 2021 conference in Miami, Florida, U.S., on Friday, June 4, 2021.

Jack Dorsey says his ‘secure’ new Bitchat app has not been tested for security

On Sunday, Block CEO and Twitter co-founder Jack Dorsey launched an open source chat app called Bitchat, promising to deliver “secure” and “private” messaging without a centralized infrastructure. The app relies on Bluetooth and end-to-end encryption, unlike traditional messaging apps that rely on the internet. By being decentralized, Bitchat has potential for being a secure…

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Samsung Galaxy Z Fold 7 HANDS ON

‘The situation is so fluid, I feel like I have to check my phone right now’ – Samsung exec on the impact of US tariffs on the mobile business

This week, Samsung is boldly unveiling some of its most remarkable folding phones ever. They’re thinner, lighter, smarter, and, yes, more expensive. In the US, at least, that trend may continue in more dramatic fashion if President Trump moves forward with his 25% tariff on goods produced in South Korea. Perhaps you didn’t realize that…

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When psychiatrist turned cellphone supplier for terrorists at B’luru jail | Bengaluru News

When psychiatrist turned cellphone supplier for terrorists at B’luru jail | Bengaluru News

Bengaluru: The arrest of a psychiatrist and two others by the National Investigation Agency (NIA) has exposed a disturbing underbelly of the Bengaluru Central Prison: An illegal mobile phone racket allegedly fuelling terror and crime from within the jail.Preliminary investigation revealed that Dr Nagaraj, the prison’s psychiatrist, had earned nearly Rs 1 crore by selling…

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