Pictures Of You, Pictures Of Me, Crypto Steganography
summary
A string of Buffy Babylon 5 and Firefly images actually contains hidden messages extracted by reading the least significant bits of RGB pixels and reassembling bytes as ASCII text. A small decoder program proves effective: pre‑Olympics images mock Canadian curling ability and predict an American win, post‑Olympics images repeat the decisive result that settles a 15-year rivalry. The talk shows the concrete extraction method, the surprising personal motive, and that the stego channel reliably carried human‑readable taunts.
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