Codes, Ciphers and Cryptanalysis

Codes, Ciphers and Cryptanalysis

Justin A. Day (pseudonym) with  Jan Weeks published The Centerville Code forty-two years too late for me.   It is a 10-13 year-old boy adventure book where the heroes require facility in cryptanalysis––the reading of codes­­.  It is the type of story I read as a...
Denial – hide the truth

Denial – hide the truth

I add two caveats before I go on. Though I address the principals of denial and deception––deception, denial, deceit and misdirection­­––successively, linearity in deception, deception analysis and counter-deception should be, but most often are not, thought of as...