As the name suggests, denial-of-service (DoS) attacks are designed to deny legitimate users access to websites and services by overwhelming them with illegitimate connections, requests and traffic.  A distributed denial-of-service attack is when the DoS attacks are being done by multiple attackers all trying to attack a source at once, be it from …

Metallic glasses are new type of glass that are  extremely strong, hard, and resistant to wear and corrosion, all of which make them good potential candidates for engineering uses, including electronics casings, and medical uses such as surgical pins and stents. Metallic glass can withstand heavy impacts without deforming – even when …