Peter Wayner

May. 11, 2012

Disguising Secret Messages, In a Game of Spy vs. Spy

Steganographic techniques allow a message to be hidden inside a more ordinary looking photo, video, or text.

code, cryptography, security, privacy, al quaeda, terrorism, tsa

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

view more

FEATURED PLAYLIST

Hollywood Science

BOOKS BY OUR GUESTS

Mystery Box

Science Goes to the Movies: Jurassic World

Paleontologists Lindsay Zanno and Kenneth Lacovara share what made them clap—and cringe—while watching Jurassic World.

Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.

Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.

 

topics