Cipher Security- Part 1, by East Sierra Sage
[Editor’s Note: This is good information, but readers should note that simple transposition ciphers of any type can be easily broken. Only One Time Pads and book codes offer any reasonable level of cipher security.] My Nom de Plume is “East Sierra Sage”, and I’m writing about cipher security. I am a Retired Marine Infantry Staff Non-Commissioned Officer. I served multiple combat tours in Iraq, as well as most of the “skirmishes” the U.S. got involved in leading up to the global war on terror. Two tours were served as an instructor of Mountain Warfare training for the Marine Corps. …