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Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

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Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#21
post #16
post #11

Isn't it impossible to really delete something from ipfs? I'd think that would make this dangerous, as any security flaw would be impossible to fix retroactively. Everything before the flaw would be compromised and can't be reencrypted safely. If a passphrase was lost, the security of every past file would be at risk. This is what has kept me from approaches like this in the past.

Yes, that's one reason I'm really not sold on storing private data on IPFS and similar services.

[deleted]

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#22
post #11

Isn't it impossible to really delete something from ipfs? I'd think that would make this dangerous, as any security flaw would be impossible to fix retroactively. Everything before the flaw would be compromised and can't be reencrypted safely. If a passphrase was lost, the security of every past file would be at risk. This is what has kept me from approaches like this in the past.

You can unpin it, and it will eventually be removed from other non pinned sources.

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#24

An e2e Dropbox alternative would be great. Though for it to actually count as a Dropbox alternative (to me) it would need: 1) a Linux app 2) an Android app 3) on-demand syncing, aka "smart sync"

Are you looking for Syncthing? https://syncthing.net/

I am looking for syncthing but with an iOS app.

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#26
post #8

Earlier quoted context omitted.

How do you prevent yourselves from serving a version of the web app that sends the user’s seed phrase to yourself? (A malicious employee could do such a thing, or you could be legally obligated to do so in order to continue operating in certain jurisdictions.)

How is this problem specific to web apps? How do you prevent yourself from serving a compromised iOS/Android/Mac/Windows app? Same answer.

Well, for traditional Linux desktop apps, the distribution audits the code + ships the binaries.

For app store based distribution, the developers can set up a deterministic build, and end users can verify the checksum of the package matches the developer’s published source code (signal supports this).

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#28
So, how does this compare to a solution like Bittorrent Sync?

And, perhaps more interestingly, why would this become popular where BT Sync failed to live up to the hype?

Furthermore, storage can be paid for by crypto. Does this mean the storage is linked to some kind of cryptocurrency, or is there some kind of central payment system that converts crypto into actual value in the system?

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#29
post #19

Earlier quoted context omitted.

How is this problem specific to web apps? How do you prevent yourself from serving a compromised iOS/Android/Mac/Windows app? Same answer.

Isn't this a promise of open source? User doesn't have to get a binary from someone, they could, build from source (given experience+time)

Even for closed source apps, reverse engineering efforts (for sufficiently popular binaries) often find backdoors. This sort of auditing only works because each end user gets the same binary blob. (And if not, there’s a reasonably high likelihood of detection.)

Re: Show HN: SlikSafe – A decentralized, end-to-end encrypted alternative to Dropbox

#30
post #19

Earlier quoted context omitted.

How is this problem specific to web apps? How do you prevent yourself from serving a compromised iOS/Android/Mac/Windows app? Same answer.

Isn't this a promise of open source? User doesn't have to get a binary from someone, they could, build from source (given experience+time)

[deleted]
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