Did the NSA help kill UWB?

2-UWB-1Revisionist history is looking back at past events in light of more recent information. What really happened? And no recent source of information has been more important when it comes to revising the history of digital communications than former National Security Agency (NSA) contractor Edward Snowden. Today I’m really curious about the impact of the NSA on the troubled history of Ultra Wide Band (UWB) communication.

I stumbled on this topic with the help of a reader who pointed me at a story and then a paper about advances in secure communication. Scientists at the University of Massachusetts came up with a method of optical communication that they could […]

When are economic sanctions not sanctions at all?

RussianTrampolineI came across this news story today in which a Russian space official suggests the US consider using trampolines to get astronauts and supplies to the International Space Station. It’s all about economic sanctions applied to Russia over its annexation of Crimea and other meddling in Ukraine. The Russian space agency, you see, has been hard hit by the cancellation of at least five launches. Except according to my friends in the space biz Russia hasn’t been hurt at all.

Space customers pay in advance, way in advance. All five cancelled NASA launches were paid for long ago and the same for a number of now-delayed private launches. They may go ahead or not, […]

Net neutrality is dead, but it probably doesn’t matter

 

powellLast week the U.S. Court of Appeals for the District of Columbia shot holes in the U.S. Federal Communications Commission’s version of net neutrality saying the Commission was wrong not in trying to regulate Internet Service Providers but in trying to regulate them as Common Carriers, that is as telephone utilities. The FCC can’t have it both ways, said the Court, and so the Feds get to try all over again. Or will they? I think events are moving so quickly that by the time this particular argument is worked out all the players will have changed and the whole argument may be moot.

If you read the court’s near-unanimous decision they leave the […]

RSA takes one for the team, but which team?

RSA_EMCEdward Snowden says (according to Reuters) that RSA Security accepted $10 million from the National Security Agency in exchange for installing (or allowing to have installed) a secret backdoor so the NSA could decrypt messages as it pleased. Hell no says RSA (a division of storage vendor EMC), stating in very strong terms that this was not at all the case. But then in a second day look at the RSA/EMC statement bloggers began to see the company as dissembling, their firm defense as really more of a non-denial denial. So what’s the truth here and what’s the lesson?

For the truth I reached deep into the bowels of elliptic […]

Gallows humor for the NSA privacy debate

williamsessionsIt’s hard to believe sometimes, but I began writing this column — in print back then — during the Reagan Administration. It was 1987 and the crisis du jour was called Iran-Contra, remember it? Colonel Oliver North got a radio career out of breaking federal law. The FBI director back then was William Sessions, generally called Judge Sessions because he had been a federal judge. I interviewed Sessions in 1990 about the possibility that American citizens might have their privacy rights violated by an upcoming electronic surveillance law. “What would keep an FBI agent from tapping his girlfriend’s telephone?” I asked, since it would shortly be possible to do so from the agent’s desk.

“It would never […]