In the brief history of AI security, the prompt injection has quickly become the top threat. Large language models are ...

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...

Abstract: This letter proposes an inverse source coding scheme to mitigate the severe performance degradation caused by light dimming in visible light communications using on-off keying on reliable ...

Last fall, Chives took over Reddit. It started when a cook who belonged to the massive social site’s r/kitchenconfidential community pledged to practice his chive-cutting skills every day and post ...

Your browser does not support the audio element. Let’s take a look at the compression algorithm behind Unix’s compress and most .gif compression. The Lempel Ziv ...

In today's world of AI and machine intelligence, it sometimes skips the mind that the primary end-user of many computing systems are … human. And, as humans, we are far from perfect – not just in our ...

We build a state model of the DC coefficients of the entire image. On each 8x8 block in the image, we perform DCT, quantization, and run length encoding on the resulting coefficients. Normally ...

Abstract: Huffman coding is probably the best known and most widely used data compression technique. Nevertheless, the task of further decreased compression ratio through Huffman code up-dating in ...