Tag: Wiretapping
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New Congress, Same Old Issues
With control of the House and Senate about to switch parties, everybody is wondering how the new management will affect their pet policy issues. Cameron Wilson has a nice forecast for tech policy issues such as competitiveness, globalization, privacy, DRM, and e-voting. Most of these don’t break down as partisan issues – differences are larger…
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21st Century Wiretapping: Risk of Abuse
Today I’m returning, probably for the last time, to the public policy questions surrounding today’s wiretapping technology. Thus far in the series (1, 2, 3, 4, 5, 6, 7, 8) I have described how technology enables wiretapping based on automated recognition of certain features of a message (rather than individualized suspicion of a person), I…
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Twenty-First Century Wiretapping: False Positives
Lately I’ve been writing about the policy issues surrounding government wiretapping programs that algorithmically analyze large amounts of communication data to identify messages to be shown to human analysts. (Past posts in the series: 1; 2; 3; 4; 5; 6; 7.) One of the most frequent arguments against such programs is that there will be…
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Twenty-First Century Wiretapping: Reconciling with the Law
When the NSA’s wiretapping program first came to light, the White House said, mysteriously, that they didn’t get warrants for all of their wiretaps because doing so would have been impractical. Some people dismissed that as empty rhetoric. But for the rest of us, it was a useful hint about how the program worked, implying…
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Twenty-First Century Wiretapping: Content-Based Suspicion
Yesterday I argued that allowing police to record all communications that are flagged by some automated algorithm might be reasonable, if the algorithm is being used to recognize the voice of a person believed (for good reason) to be a criminal. My argument, in part, was that that kind of wiretapping would still be consistent…
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Twenty-First Century Wiretapping: Recognition
For the past several weeks I’ve been writing, on and off, about how technology enables new types of wiretapping, and how public policy should cope with those changes. Having laid the groundwork (1; 2; 3; 4; 5) we’re now ready for to bite into the most interesting question. Suppose the government is running, on every…
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Twenty-First Century Wiretapping: Your Dog Sees You Naked
Suppose the government were gathering information about your phone calls: who you talked to, when, and for how long. If that information were made available to human analysts, your privacy would be impacted. But what if the information were made available only to computer algorithms? A similar question arose when Google introduced its Gmail service.…
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Twenty-First Century Wiretapping: Storing Communications Data
Today I want to continue the post-series about new technology and wiretapping (previous posts: 1, 2, 3), by talking about what is probably the simplest case, involving gathering and storage of data by government. Recall that I am not considering what is legal under current law, which is an important issue but is beyond my…
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Zfone Encrypts VoIP Calls
Phil Zimmerman, who created the PGP encryption software, and faced a government investigation as a result, now offers a new program, Zfone, that provides end-to-end encryption of computer-to-computer (VoIP) phone calls, according to a story in yesterday’s New York Times. One of the tricky technical problems in encrypting communications is key exchange: how to get…
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Twenty-First Century Wiretapping: Not So Hypothetical
Two weeks ago I started a series of posts (so far: 1, 2) about how new technologies change the policy issues around government wiretapping. I argued that technology changed the policy equation in two ways, by making storage much cheaper, and by enabling fancy computerized analyses of intercepted communications. My plan was to work my…