Security

The age of hacking brings a return to the physical key

With all the news about Yahoo accounts being hacked and other breaches of digital security, it's easy to wonder if there's any real way to keep unauthorized users out of our email and social media accounts.

Internet

China tightens regulation of online comments

China began applying new rules governing online comments on Thursday, further threatening freedom of expression in a move authorities said was aimed at protecting national security.

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Message

A message in its most general meaning is an object of communication. It is a vessel which provides information. Yet, it can also be this information. Therefore, its meaning is dependent upon the context in which it is used; the term may apply to both the information and its form. A communiqué (pronounced /kəˈmjuːnɨkeɪ/) is a brief report or statement released by a public agency.

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