David Kahn – Schneier on Security
David Kahn David Kahn has died. His groundbreaking book, The Codebreakers was the first serious book I read about codebreaking,...
David Kahn David Kahn has died. His groundbreaking book, The Codebreakers was the first serious book I read about codebreaking,...
Photoshop maker Adobe's co-founder John Warnock died on Saturday aged 82, the company said in a statement. ...