Kryptos K4 from Gromark to Autoclave

This talk, the fourth in a series, explores Kryptos K4, the unsolved part of the famous CIA sculpture, focusing on cryptographic analysis, historical context, and artistic design. It discusses statistical anomalies, potential cipher methods, and hypotheses for decoding K4, emphasizing simplicity over complex solutions. PDF slides at https://richardbean.id.au/presentations/20...