Here is a technology I would personally trust with something irreversible.
skyfall2312 min read·Just now--
DNA testing has been sitting in my cart for over a year now.
My dad passed away pretty young from heart issues, and on my mom’s side there’s a vague history of some autoimmune stuff nobody ever pinned down. I look at my kids and think. I really should know what else might be hiding in there. Not just for me, but for them.
So yeah, I’ve been tempted by 23andMe plenty of times. Spit in the tube, get the ancestry breakdown, the health reports, maybe even find some cousins I never knew about. The idea is fascinating. A little bit of saliva unlocking stuff about where I actually come from and what’s ticking inside my body? Wild.
But every time I’m about to pull the trigger, I freeze.
What if it leaks?
Passwords get reset. Cards get canceled.
Your DNA is forever. And it’s not just mine it’s my kids, my siblings, my parents too. One breach and that information is out there for insurance companies, future employers, or random weirdos on the internet to dig through. Forever.
That’s why private genome computation on Arcium hits me differently than any other use case they’re working on.
I don’t want to choose between useful medical insights and keeping my family’s genetic data safe. I want both.
With their encrypted compute approach, my raw DNA stays encrypted the whole time. The reference databases stay hidden. But the system can still run the comparisons and give me real results ancestry matches, relative connections, health risk flags without anyone at the company (or anywhere else) ever seeing my actual genetic sequence in plain text.
It’s like the MPC example: a few people each have a private number and want the average. They don’t share the real numbers, just cleverly scrambled pieces, and the correct answer still comes out. Same principle here, just with something way more personal than numbers.
If this existed today, I’d do the test tomorrow. No hesitation. I want to know if there are patterns I should watch for my kids. I want to understand the parts of my background my grandparents never talked about. I want the information without the permanent risk.
Right now the system forces you to hand over something irreversible to a centralized company and just hope they don’t get hacked. Encrypted compute removes that tradeoff. For me, and a lot of other parents and people with messy family health histories, that’s huge.
This is the kind of practical privacy I actually care about.
