pending anonymous user
I never used it, but I would assume yes after reading the frontpage and the doc. At no point there is a PSK set between sender and reciever, not I see any signs for key exchange between devices.
This is not a definitive answer though as I didn’t read the source code of Nfty, nor the UnifiedPush spec.
“NAPO’s goal in the meeting was to ensure that the proposed rules protect not only officer’s private information from being sold and made public, but also safeguard law enforcement’s access to certain publicly available data that is vital to aiding victims and preventing and solving crimes,” the group said in a newsletter published last month.
Read: We want to look at your private data but not ours.
What a jackass.
Free? No. SPN is an add on service that cost 9.99€/mo or 99€/yr. You can host a community node but seems you can’t use it directly. They say they are going to reward who host a node but it is unclear what the actual reward is.
That’s not vandal proof. What I mean by vandal proof is IK rated, like IK10.
Best I can find is https://www.hikvision.com/en/products/IP-Products/PTZ-Cameras/Value-Series/ds-2de2a404iw-de3-w-s6-/
You will have to set the camera pointing default to a non sensitive area, likely ground if you mount it directly above your doorbell, and only tilt up when it get some event triggers like motion (feet), audio (it does have a mic), doorbell (via home assistant), other cameras (mition alerts), or something else.
Is it really though? I would assume there would be automated systems that can do 80% of the job. It can be as simple as a USB key holding a portable executable that can run and connect to a remote system and report back the findings which the officer can just read the report in plain English. Training, of course, is expensive and rarely do so, but automation can get somewhere close relatively inexpensive.
That scanner is simply looking for high entropy data, and then report to its operator. It wouldn’t care if it is a drive or a volume or a file. If the entropy is high, flag it.
All random data have high entropy, same for encrypted data. The officer can see you have high entropy data then start throwing questions at you.
This community need better understanding of cryptography and how it translates to real world. Deniable encryption exists and does work on paper, but only on paper.
The point is they don’t have to proof if a piece of random data is indeed an encrypted blob.
Imagine you passing border security and got selected for search. They found a piece of data on your device with high entropy without known headers in the wrong place. You can claim you know nothing about it, yet they can speculate the heck out of you. In more civil nations, you might got on to a watch list. In a more authoritive nations, they can just detain you.
They don’t have to prove you hiding something. The mere fact of you have that piece of high entroy data is a clue to them, and they have the power to make your life hard. Oh you said you deny them for a search? First congrats you still have a choice, and secondly that’s also a clue to them.
For more info, read cryptsetup FAQ section 5.2 paragraph 3, 5.18, and 5.21. It is written by Milan Brož who is way more experienced than me on this matter.
XMPP isn’t any better in terms of metadata. OMEMO is an afterthought that slaps on to XMPP. Many metadata are still attached to the message. The threat model only protects the content and doesn’t guard aginst metadata and traffic analysis. Even OMEMO extension is still in experimental status. Not to mention, users still need to signup an account using their email.
Honestly, I think SimpleX is better in everyway. No account required, minimal metadata (at least from the technical whitepaper and other sources I read), fully open source (AGPLv3), an ok mobile and desktop client, and audited. The register friction is almost non existance. You just need to install, set a name, and off you go. The only worry I have with them is they took VC funds.
ADD: XMPP is still better for company internal communication, especially when compliances require conversation archiving.
I think crypto can achieve stability, not by pegged to a fiat currency but commodity backed. There are also mechanisms and algorithms that can confirm transactions without using excessive energy, be fast, and private all in the same time. I still think crypto have a future. Yet I don’t know how far that future is, but for now I will stay away from it as far as I can.
No as it’s not point to point. It involves an intermediate party to broker the transaction. Think that like a bank. You need to apply for one, which most likely involves KYC. Taler is designed such that the recipient is known, for tax purposes they claim.
In contrast, AFAIK crypto can be P2P, only involving the blockchain and miner/validator that don’t know you. That’s what not Taler try to do.
EDIT: Add correction to crypto description.
How about torrenting?