jjazwiecki

Joined 14 years ago

Karma
158
Submissions
40
Member since
Nov 20
jim dot jazwiecki at google's popular email service dot com

[ my public key: https://keybase.io/jjazwiecki; my proof: https://keybase.io/jjazwiecki/sigs/nqrb1j23MAAQp2m6ad7ktDh2uUvIIvsA5H4nGOV8_XY ]

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Recent submissions

Comment · 3 years ago
There might be some open source tools that use https://en.wikipedia.org/wiki/Shamir%27s_secret_sharing, which allows you to set a threshold for a number of people in a group with distinct keys that have to coordinate to unlock them. eg 5 shares and 3 of 5 have to combine their keys to unlock.
Comment · 3 years ago
Citymapper incorporates transit delays/outages. When I switched from using Google Maps several years ago, they didn't, and I haven't had much of a reason to switch back. Big difference between "based on average times, this is the fastest route" and "based on the latest information, this is the fastest route".
Comment · 4 years ago
Out of curiosity, what's the legality of using a brand name in a domain? Does Dell have any standing (copyright?) or is this covered (in the US, anyway) under existing free speech laws?
Comment · 5 years ago
Comment · 5 years ago
This is as far as my lay understanding goes: the idea was that you could better handle potential outbreaks by creating potential outbreaks in a lab, and studying them there. If you have bad priors ("we have perfect protocols, because we've never caused a global pandemic") I could see how you'd get to this being a net positive: there will be another pandemic, probably involving one of these, so let's study it before it's a pandemic.

I've thought of the intent as a little like using a fuzzer in security research, although that might not by a great analogy.

Comment · 5 years ago
I always thought it was a reference to valuable stuff picked from trash, which I understood to be slang from sanitation workers, but apparently that's local to the NYC area.
Comment · 5 years ago
that's really cool, I've been playing w/ Shamir a bit. I noticed I could change the last character of one share and still get back the secret. not every replacement character worked, though. any idea why?
Comment · 5 years ago
or safari
Comment · 5 years ago
How do you measure neutrality?
Comment · 5 years ago
I loved Simple when it started, but had to transfer away in 2018 after they rolled out some new security system which started flagging withdrawals from nearby ATMs, at stable local businesses, which I'd gone to for years, as suspicious transactions. Each time, I'd have to call to get my card unlocked. After three times, I begged their support people to please contact someone up the chain know I was closing my account because I literally couldn't get my money out. They were sympathetic but refused to countenance the idea that the transactions were incorrectly categorized.

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