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Apple confirms its T2 chip will block some third-party repairs

Apple yesterday confirmed that its new security chip T2 – which it uses in MacBooks launched this year – will prevent third-party repairs to some degree. Responding to a query from The Verge, the company verified that parts like the logic board and Touch ID components for the new Macbooks can’t be replaced by a third-party repair shop – and so you’ll have to visit an authorized Apple service center to get your laptops fixed. дальше »

2018-11-13 09:39


New Zealand PM Used As Pawn In Fake News Site

Jacinda Arden, Prime Minister of New Zealand has had her face used by a fake news site in order to promote articles aimed at Facebook to encourage a crypto startup. A local media source, ‘Stuff’ reported on Friday that multiple sponsored posts have recently been promoted on Facebook by using the likeness of the New Zealand PM with headlines such as New Investment Plan For Kiwis which were targeted at several different age groups around the country. дальше »

2018-10-12 16:30


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Twitter locks your account if you change your display name to Elon Musk

In an effort to curb the cryptocurrency “giveaway” scam epidemic, Twitter will lock your account if you are not verified and change you display name to Elon Musk. Crypto-scammers and blockchain bandits are on the rise, and they will try anything to swindle unwitting victims into sending or wiring them funds – including pretending to be Musk himself. дальше »

2018-7-25 14:52


STARKs, Part I: Proofs with Polynomials

Special thanks to Eli Ben-Sasson for ongoing help, explanations and review, coming up with some of the examples used in this post, and most crucially of all inventing a lot of this stuff; thanks to Hsiao-wei Wang for reviewing Hopefully many people by now have heard of ZK-SNARKs, the general-purpose succinct zero knowledge proof technology that can be used for all sorts of usecases ranging from verifiable computation to privacy-preserving cryptocurrency. дальше »

2018-7-21 23:03