If you have ever been to the web corners where people enjoy animated creations, one mysterious symbol might be familiar to you: Bill Cipher. This menacing yellow cartoon character who sports a top hat ...

This puzzle is very simple when you know what to do. After you solve the keypad fingerprint puzzle and make your way into the unlocked room, you can find a computer terminal around the corner on the ...

Voyager 1 has been sending a stream of garbled nonsense since November. Now NASA engineers have identified the fault and found a potential workaround. When you purchase through links on our site, we ...

Abstract: This paper presents a novel lightweight stream cipher for embedded systems based on chaos theory. The proposed cipher exploits the two-dimensional discretized Cat and Standard maps to ...

The Vigènere Cipher is a method of encrypting alphabetic text by using a form of polyalphabetic substitution, which was developed in the 16th century by French cryptographer Blaise de Vigenère. It ...

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All the Latest Game Footage and Images from Cipher Island Cipher Island is a cybersecurity educational game. The great Captain Cipherbeard has sent you on a mission to find his buried treasure across ...

ABSTRACT: The nonlinear filter Boolean function of LILI-128 stream cipher generator is studied in this paper. First we measure the complexity of the stream ciphers sequence of LILI-128 stream cipher ...