Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return a website. Just to clarify, we're talking in a broader sense about that massive ...

The past decade has seen an explosion in the concern for the security of information. This course introduces students to the basic principles and practices of computer and information security. Focus ...

A top-down exploration of networking using the 5-layer model and the TCP/IP stack. HTTP, FTP, DNS, BSD Sockets, concurrent servers, checksums, reliable transport with stop-and-wait, go-back-n, ...

In today's technology-driven era, computer skills are not just a basic skill and a necessity, but a key tool for building a ...

Lured by the prospect of high-salary, high-status jobs, college students are rushing in record numbers to study computer science. Now, if only they could get a seat in class. On campuses across the ...

The 15 undergraduate students in “Wasting Time on the Internet,” an English course offered by the University of Pennsylvania, plus professor Kenneth Goldsmith, plus me, are participating in an ...