A cryptographic protocol in action, visualized as a series of interconnected locks and keys, medium digital art, style reminiscent of a modern tech interface with neon accents, lighting ambient blue glow with sharp highlights on the locks and keys, colors deep blues, silvers, and neon green accents, composition shot with a canon eos 5d mark iv dslr camera, ef 50mm f/1.8 stm lens, resolution 30.4 megapixels, iso sensitivity 32, 000, shutter speed 8000 second --ar 169 --v 5.1 --style raw --q 2 --s 750.