Study unravels secrets of history’s ‘most mysterious manuscript’ - Study shows how mystery text could be done entirely by hand using 15th-century materials ...

The application of blockchain technology to covert communication can improve the quality of communication due to its characteristics such as decentralization and anonymity. However, blockchain covert ...

A known-plaintext attack (KPA) occurs when a hacker uses pairs of both encrypted and unencrypted data to figure out the encryption algorithm or key. In this attack, the hacker has access to both the ...

A mysterious manuscript dating back to the 15th century could be a type of encrypted message, a new study has suggested. The ...