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Germanwings Flight 9525, Technology, and the Question of Trust
From ACM Opinion

Germanwings Flight 9525, Technology, and the Question of Trust

Shortly before the dreadful crash of Germanwings Flight 9525, I happened to be reading part of "The Second Machine Age," a book by two academics at M.I.T., Erik...

To Pi and Beyond
From ACM Opinion

To Pi and Beyond

Possibly not everyone knows that March 14th is Pi Day, in honor of the symbol used to denote the ratio of the circumference of a circle to its diameter.

The World Cracks Down on the Internet
From ACM Opinion

The World Cracks Down on the Internet

In September of last year, Chinese authorities announced an unorthodox standard to help them decide whether to punish people for posting online comments that are...

The Holder of Secrets
From ACM Opinion

The Holder of Secrets

From the garden terrace of a sixth-floor walkup on a quiet Berlin street, there was a clear view to the TV Tower, in Alexanderplatz.

What Your Cell Phone Can't Tell the Police
From ACM Opinion

What Your Cell Phone Can't Tell the Police

On May 28th, Lisa Marie Roberts, of Portland, Oregon, was released from prison after serving nine and a half years for a murder she didn't commit.

How a Raccoon Became an Aardvark
From ACM Opinion

How a Raccoon Became an Aardvark

In July of 2008, Dylan Breves, then a seventeen-year-old student from New York City, made a mundane edit to a Wikipedia entry on the coati.

"we're at Greater Risk": General Keith Alexander
From ACM Opinion

"we're at Greater Risk": General Keith Alexander

Since Edward Snowden's revelations about government surveillence, we know more about how the National Security Agency has been interpreting Section 215 of the Patriot...

Putin's Fear of the Internet
From ACM Opinion

Putin's Fear of the Internet

In the mid-nineteen-sixties, Brezhnev's Soviet Union introduced a law aimed at stifling ideological dissent.

The Internet's Telltale Heartbleed
From ACM Opinion

The Internet's Telltale Heartbleed

The cryptography expert Bruce Schneier, who has been writing about computer security for more than fifteen years, is not given to panic or hyperbole.

Through a Face Scanner Darkly
From ACM Opinion

Through a Face Scanner Darkly

Anonymity forms a protective casing.

The Daunting Challenge of Secure Email
From ACM News

The Daunting Challenge of Secure Email

When users of Lavabit, an encrypted e-mail service, logged on to the site this past August, they found a bewildering letter on the site's main page.

Why We Should Think About the Threat of Artificial Intelligence
From ACM Opinion

Why We Should Think About the Threat of Artificial Intelligence

If the New York Times's latest article is to be believed, artificial intelligence is moving so fast it sometimes seems almost "magical."

Is Ad Avoidance a Problem?
From ACM Opinion

Is Ad Avoidance a Problem?

Back in the twentieth century, people were roughly equal in their power to avoid advertising.

The Prism
From ACM Opinion

The Prism

An extraordinary fuss about eavesdropping started in the spring of 1844, when Giuseppe Mazzini, an Italian exile in London, became convinced that the British government...

Strongbox and Aaron Swartz
From ACM Opinion

Strongbox and Aaron Swartz

Aaron Swartz was not yet a legend when, almost two years ago, I asked him to build an open-source, anonymous in-box.

Moral Machines
From ACM Opinion

Moral Machines

Google's driver-less cars are already street-legal in three states, California, Florida, and Nevada, and some day similar devices may not just be possible but mandatory...
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