In this modern world of communications, cryptography has an important role in the security of data transmission and is the best method of data protection against passive and active fraud. In this ...
One of the principal challenges of resource sharing on data communication network is its security. This is premised on the fact that once there is connectivity between computers sharing some resources ...
The U.S. Court of Appeals for the 3rd Circuit has a case pending on the Fifth Amendment limits of forcing a suspect to enter his password to decrypt a computer. The ...
Many people worry that quantum computers will be able to crack certain codes used to send secure messages. The codes in question encrypt data using “trapdoor” mathematical functions that work easily ...
The QR code, first developed by Japanese company Denso Wave in the 1990s, has already reshaped how we pay, track and verify.