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blog.cryptographyengineering.com | ||
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www.schneier.com
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| | | | | Apple's NeuralHash algorithm-the one it's using for client-side scanning on the iPhone-has been reverse-engineered. Turns out it was already in iOS 14.3, and someone noticed: Early tests show that it can tolerate image resizing and compression, but not cropping or rotations. We also have the first collision: two images that hash to the same value. The next step is to generate innocuous images that NeuralHash classifies as prohibited content. This was a bad idea from the start, and Apple never seemed to consider the adversarial context of the system as a whole, and not just the cryptography... | |
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www.eff.org
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| | | | | Apples new program for scanning images sent on iMessage steps back from the companys prior support for the privacy and security of encrypted messages. The program, initially limited to the United States, narrows the understanding of end-to-end encryption to allow for client-side scanning. While... | |
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element.io
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| | | | | The Online Safety Bill (OSB) has good intentions, but the proposed legislation is remarkably poor. It's a bloated proposal with little technical prowess. | |
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ukhumanrightsblog.com
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| | | By guest contributor Saira Turner In U3 (AP) v Secretary of State for the Home Department [2025] UKSC 19, the Supreme Court has unanimously dismissed an appeal against a decision taken by the Special Immigration Appeals Commission ("SIAC") relating to deprivation of citizenship and refusal of entry clearance on the basis of national security concerns. [...] | ||
