Suchergebnisse für „25“
My recent article about Brazilian student Bruno Borges, who has mysteriously vanished and has left behind encrypted notes, has attracted much attention. Most of Borges’ notes seem to be deciphered. However, there is at least one passage that still waits to be solved.
Bruno Borges, a Brazilian student who has been working on an “alien project”, has mysteriously vanished from his home. In his room he left behind numerous encrypted notes. Can a reader break his code?
The Riverbanks Ripper was a serial murderer, who killed nine people in the 1970s. He was never identified. At one of the crime scenes he left behind an encrypted note that is unsolved to date.
In 1907 an encrypted postcard was sent from Box, UK, to nearby Chippenham. Can a reader decipher this note?
Blog reader Bart Wenmeckers has solved a 19th century cryptogram I recently introduced with Hill Climbing. A few diagrams he provided give me the chance to explain how this powerful technique works.
Today I’m going to report about an unsolved encrypted document created five centuries ago and now owned by the Beinecke Library in Connecticut. And no, I’m not talking about the Voynich manuscript.
My comic strip Chief Security Officer is getting more and more popular. Here are episodes 11 to 14.
The Beale cryptograms are the greatest hoax in crypto history. Generations of treasure hunters have tried to solve them and to find the hidden treasure, the location of which they allegedly describe. Nobody has ever been successfull, as the treasure simply does not exist.
A new Tengri 137 challenge has shown up. Blog reader Norbert Biermann found the solution – codebreaking at its best. Now the next Tengri 137 puzzle is waiting to be solved.
In one of his books British priest and novelist Sabine Baring-Gould (1834–1924) published a short cryptogram. Can a reader solve it?
Letzte Kommentare