Readit News logoReadit News
tbrock commented on Xv6, a simple Unix-like teaching operating system   pdos.csail.mit.edu/6.828/... · Posted by u/arkj
anonymousDan · a year ago
What I would love is something similar that could boot on raspberry pi...
tbrock commented on GDPR: Is It Worth It?   arxiv.org/abs/2405.10225... · Posted by u/belter
abeppu · a year ago
I have been involved in trying to implement GDPR, and one constant source of frustration was it's not actually very clear when a system is fully compliant. We had engineers and product people and legal people who had different understandings of what various terms meant.

For example, you have a 'right to object' to a data controller doing further processing of your personal data, and you have a 'right to be forgotten' in which case we should not keep your personal data any longer -- but we need to remember enough that when we encounter you again, we recognize that you've objected to further processing. How are we supposed to know in future interactions that you've opted out if we've deleted all mentions of you and your PII?

What does 'deletion' mean? If I have a DB which is based on an append-only WAL which can include write and delete "operations", which mean the DB will respond to queries as if the record were deleted, but the record is definitely on disk, and still gets read into memory but just isn't returned as part of any query, but someone with access to the machine could still in principle read it ... is it 'deleted'? Are you 'forgotten'?

What if you're gone from the DB but an old DB backup in cold storage still has a record? What if a columnar file for the datalake in block storage still has a record but you're gone from all DBs that are part of online systems? What if no DB has your raw PII, but your IP was added to a bloomfilter or other sketch datastructure, so it can't be read back out but we could potentially identify with some confidence that your IP had previously been in our logs?

I totally think GDPR was a step in the right direction, and I wish my own country would adopt a strong data privacy law. But I also wish that the EU had set up e.g. a certification system, a large set of reference examples for how pieces fit together, or something to give implementing parties some confidence about whether they're doing it correctly.

tbrock · a year ago
> but we need to remember enough that when we encounter you again, we recognize that you've objected to further processing. How are we supposed to know in future interactions that you've opted out if we've deleted all mentions of you and your PII?

Just hash the PII, delete the original and reinsert the hashed version (perhaps into another table). On insert check if hashes match and the opt out bit is set, if they match and it’s set then act appropriately.

tbrock commented on France passes bill to allow police remotely activate phone camera, microphone   gazettengr.com/france-pas... · Posted by u/u2077
freedomben · 2 years ago
Governments regularly have a steady flow of zero days to use, but once it's used it's "burned" so it's not something they throw around willy nilly. I would guess they are going to force manufacturers to play ball, and I would gues that the manufacturers will.
tbrock · 2 years ago
Or the manufacturers will just not sell their phones in France. Ultimately it’s the French citizens that will miss out.
tbrock commented on Framework Laptop 16 Deep Dive – Memory and Storage   frame.work/blog/framework... · Posted by u/manaskarekar
tbrock · 2 years ago
I like what framework is doing but boy is the 16” an ugly piece of hardware. The other one is beautiful, what happened?
tbrock commented on Why does a plastic-wrapped turkey sandwich cost $15 at the NYC airport?   hellgatenyc.com/why-is-ai... · Posted by u/raybb
tbrock · 2 years ago
The bacon egg and cheese at Beecher’s handmade cheese in the same terminal is $16.50 for some decent bread with a microwave egg. It’s ridiculous, shake shack has a breakfast bacon egg and cheese in the $5-6 range right down the way.
tbrock commented on Framework Laptop 16   frame.work/fr/fr/blog/int... · Posted by u/wdavidw
Leimi · 2 years ago
This is starting to be a really interesting choice compared to sticking to thinkpads.

The dream would be to have 6 expansion cards in the laptop 13. 4 really is a bummer for a work laptop, it's definitely not enough for me… And while you can easily carry other expansion cards and switch at will, it's kinda like carrying adapters, you easily forget them.

tbrock · 2 years ago
I want framework to succeed and they are targeting folks who want sleek and customizable computers (which they’ve nailed) but compared to a thinkpad the build quality isn’t great.
tbrock commented on ChatGPT Plugins   openai.com/blog/chatgpt-p... · Posted by u/bryanh
WadeF · 2 years ago
Email your use case: wade at zapier dot com. Happy to take a look.
tbrock · 2 years ago
Too late, we spoke with someone on the team three years ago who told us he couldn’t help and we’ve moved on.
tbrock commented on ChatGPT Plugins   openai.com/blog/chatgpt-p... · Posted by u/bryanh
sharemywin · 2 years ago
The problem with Zapier is zaps are to expensive at scale.
tbrock · 2 years ago
And Zapier are unwilling to work with you to reduce that cost even at a scale of 1 billion requests per month.
tbrock commented on ARM64 Linux Workstation   jasoneckert.github.io/myb... · Posted by u/jasoneckert
tjoff · 2 years ago
Surely if you consider apple hardware you don't care about performance, price or supporting an ecosystem that underpins the very essence of you are trying to do.

Buying mac hardware for a linux workstation is madness.

tbrock · 2 years ago
I really would like someone else to put out something competitive in that case, I’m rooting for them but haven’t seen it yet.

u/tbrock

KarmaCake day5084September 9, 2012
About
[ my public key: https://keybase.io/tyler; my proof: https://keybase.io/tyler/sigs/rbkYwJja64DyMrFUVf-Oew-oJHlf5ko-rlN65PsBxig ]
View Original