23
submitted 7 months ago by MrSoup@lemmy.zip to c/privacy@lemmy.ml

Is it even possible on android? Is there a FOSS dialer to optionally encrypt some phone calls (non voip) using a pre-shared key with other party?

you are viewing a single comment's thread
view the rest of the comments
[-] MrSoup@lemmy.zip 2 points 7 months ago* (last edited 7 months ago)

Can't the signal be encrypted first by client and then sent to cellular network?

[-] shortwavesurfer@monero.town 2 points 7 months ago

With audio encryption hardware, sure. Speak into that and feed its output to the mic on the phone

[-] ReversalHatchery@beehaw.org 2 points 7 months ago

I think they are interested in a purely software solution

[-] shortwavesurfer@monero.town 2 points 7 months ago

I think you're right. I know for a fact that I do not know of any, not for regular phone calls. Obviously if you want to use the internet and data, there's tons of options.

[-] Scolding0513@sh.itjust.works 1 points 7 months ago* (last edited 7 months ago)

do you know of any purchasable equipment? I've never been able to find any, then again I'm not versed in such things too much

[-] shortwavesurfer@monero.town 1 points 7 months ago

I don't myself. So I am not sure.

[-] billbasher@lemmy.world 2 points 7 months ago

Yeah third party apps can do end to end encryption. It uses the data network and not the cellular network then though.

Google Fi on Android actually does run E2E on calls https://fi.google.com/about/end-to-end-encrypted-calls/

this post was submitted on 16 Apr 2024
23 points (89.7% liked)

Privacy

32045 readers
905 users here now

A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Related communities

Chat rooms

much thanks to @gary_host_laptop for the logo design :)

founded 5 years ago
MODERATORS