Forgot your password?

typodupeerror

Comment: Re:Not exactly... (Score 5, Interesting) 97

It's my understanding of the system (from dealing with one years ago)... the server can recover the seed used by a hardware token given it's serial number, and two sequential tokens. Perhaps the serial number is the "seed" and it's figuring out the tokens clock. However, it's perfectly clear the server can generate the same numbers as the token. The strength of the system is keyed to protecting that algorithm. Soft-tokens are a bad joke and only slightly better than a password, but are themselves based on a "password".

Comment: Re:Worse? (Score 3, Informative) 322

by Cramer (#40079271) Attached to: Human Water Use Accounts For 42% of Recent Sea Level Rise

Perfectly "clean" rainwater should have a pH close to 7.0 -- being pure water. 5.6 is bordering on "acid rain". (I'll check my rainwater sisterns, but they've had a long time to settle.)

Yes, sea water is highly buffered. However, that buffer is not instant. Look at the small scale in my (freshwater) aquariums... they have carbonate buffers in there (a lot of it, in fact -- aragonite and commerical buffers) and the pH can still dip below 6.6. If I draw a sample for testing, sealed in the tube, the pH will slowly recover to 8.4 as the disolved buffer does it's job. A great deal of the buffer capacity of the oceans are the coral in them.

But yes, I agree, CO2 is not what's going to destroy our oceans. We've been doing far, far worse things to them for a long time now.

It is against the law for a monster to enter the corporate limits of Urbana, Illinois.

Working...