Some historical lies get repeated so many times, we start believing they are true.

Our "Introduction to Cryptography," which began with classical ciphers, is finally entering the core of the modern Internet. Up until now, we have looked at the focus on "cryptography itself," such as ...

Abstract: Techniques of breaking encryptions are becoming increasingly advanced as encryption methods also change. Cryptanalysis normally depends on algorithmic, statistical or brute force attacks ...

In early February of 1943, Gene Grabeel walks toward a corner of a large, crowded room inside Arlington Hall near Washington, D.C. Around her, clutches of people huddle over tables and quietly rifle ...

In early February of 1943, Gene Grabeel walks toward a corner of a large, crowded room inside Arlington Hall near Washington, D.C. Around her, clutches of people huddle over tables and quietly rifle ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.