Smithsonian Magazine

Elizebeth Smith Friedman Was the U.S. Government’s First Woman Codebreaker. She Cracked Nazi Codes, Saved 8,000 Lives and Pioneered Modern Codebreaking

For decades, Elizebeth Smith Friedman worked in near-total secrecy, cracking codes that shaped the outcome of two world wars.

'Ghostcommit' hides prompt injection in images to fool AI agents, steal secrets

A PNG hiding a prompt injection could steal your repo's secrets, researchers demonstrate. The technique, dubbed 'Ghostcommit, ...
the-decoder

Sina's open model VibeThinker-3B aims to show reasoning compresses well but factual knowledge doesn't

Weibo's new VibeThinker-3B has just three billion parameters but matches top models up to 333 times its size on math and coding benchmarks. The performance comes from multi-stage post-training applied ...
IEEE

UHD Video Encoding in CPU Versus GPU: Quality and Performance Trade-Offs

Abstract: In the contemporary digital media environment, video encoding is of paramount importance for applications such as streaming and video conferencing. With the increasing demand for higher ...
IEEE

Adaptive Quantized Iterative Learning Control Using Encoding-Decoding Strategy

Abstract: This study investigates the utilization of a dynamic encoding-decoding mechanism for transferred signals to explore adaptive quantized iterative learning ...