Quantum Cryptography Posted on November 30, 2017 by ralfe Reply https://docs.google.com/presentation/d/e/2PACX-1vRr5QtaEwdEwMBkgfdd0pXP39SgYMHBcdGMwfxoSO5mWI_rqjmZlFOGy-VrHtlr02XL8teET7-6iBI8/pub?start=true&loop=true&delayms=5000
Barcode Hacking Posted on November 30, 2017 by ralfe Reply Slides from my 2008 presentation on Barcode Hacking https://docs.google.com/presentation/d/e/2PACX-1vSi_ixD_rnwMQr7XLwoEL4NnlhmXJHTRcro-KgqdV8mKtnbqaRyCRZkE99FXHe285v3y5I1vZ6Ge-CN/pub?start=true&loop=true&delayms=5000