This article presents a practical implementation of encrypted message exchange between two Raspberry Pi devices using a ...

In my previous article/video how does encryption work? I wrote about the principles of encryption starting with the Caesar cipher and following the development of cryptography through to the modern ...

Public-key encryption, as noted in the profile of cryptographer Bruce Schneier, is complicated in detail but simple in outline. The article below is an outline of the principles of the most common ...

With the growth in use of the Internet for business transactions, the need for confidentiality and positive identification of all parties involved is increasingly vital. The use of encryption and ...

What if the key to your house was shared with 28,000 other homes? That’s essentially what researchers with Royal Holloway of the University of London discovered last week while scanning the Internet ...

Cisco and RSA are expected to announce Wednesday that they are working together to deliver encryption products for data at rest on tape, disk and other media. At EMC World in Orlando, the two ...