A new theory argues the famous Voynich Manuscript, often referred to as “the most mysterious book in the world,” may have ...

The Voynich manuscript has long been shorthand for the unsolved and the unknowable, a late medieval codex filled with looping ...

“The Naibbe cipher is my attempt to find a way to encode something like Latin by hand as text that partially mimics the ...

King Charles III's royal cipher was unveiled on Monday, Sept. 26, revealing the monogram for the United Kingdom's new monarch. The king's cipher is a monogram consisting of his first name initial, C, ...

An encryption method that works with continuous streams of input rather than fixed blocks. Bytes of plaintext go into the stream cipher, and bytes of encrypted text come out the other end. RC4 is an ...

Vertigo Theatre’s Cipher is a highly polished, technically impressive suspense thriller that offers little suspense and even fewer thrills. It works best as a relationship drama enlivened by some ...