科学与环境

Mathematical model makes image encryption more resilient to real-world uncertainty

来源: Phys.org - latest science and technology news stories · 发布于

Mathematical model makes image encryption more resilient to real-world uncertainty
来源: Phys.org - latest science and technology news stories

In today's digital world, everything from medical images and financial records to personal photos and secure communications depends on encryption systems that can protect sensitive information. But real-world technologies rarely operate under perfect conditions. Measurements can

In today's digital world, everything from medical images and financial records to personal photos and secure communications depends on encryption systems that can protect sensitive information. But real-world technologies rarely operate under perfect conditions. Measurements can be imprecise, hardware introduces small errors, and communication channels are often affected by noise.

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Is the universe infinite? The answer gets weird fast
科学与环境

Is the universe infinite? The answer gets weird fast

Measurements of ancient light from the cosmic microwave background suggest that the universe is remarkably flat. But that does not prove it is infinite, because the observable cosmos could be only a small patch of a much larger curved universe. Space could even be flat while wrap

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