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From: John Goerzen <jgoerzen@complete•org>
To: Endo Renberg <endorenberg@posteo•net>
Cc: nncp-devel@lists.cypherpunks.ru
Subject: Re: ERIS over NNCP
Date: Fri, 05 Jan 2024 00:12:21 -0600	[thread overview]
Message-ID: <87frzc4895.fsf@complete.org> (raw)
In-Reply-To: <1f515855-4ce5-4c0e-a2c3-ab8cf9af4c27@posteo.net>

Hi Endo,

Thanks for this post!  I'm intrigued.

I did some poking around the ERIS website and I'm wondering if you could
share examples of projects that are using it, or thoughts on what
situations it is ideal for?  It sounds very interesting, but I can't
quite articulate why just yet :-)


- John


On Fri, Dec 29 2023, Endo Renberg wrote:

> Hello,
>
> This is an announcement of a feature recently stabilized and documented in
> the ERIS Go implementation.
>
> ERIS is a standard for content-addressed data that offers some confidentiality
> for data at rest and deniability for intermediary storage providers. The
> standard is described in detail here: https://eris.codeberg.page/
>
> The eris-go implementation now supports serializing blocks to a file during
> the encoding of data as well as copying blocks out of serialization into fast,
> random-access storage. These two features are intended for sneakernet
> transfers but have been implemented and tested specifically for compatibility
> with NNCP.
>
> The eris-go man page includes an example script of how a the content of a file
> can be ERIS encoded and transmitted via NNCP.
>
> https://codeberg.org/eris/eris-go/src/branch/trunk/eris-go.1.md#offline-transfers
>
> In eris-go utility is optimized for use in scripts, which makes it awkward to
> use at first but hopefully easy to integrate in custom storage workflows.
>
> An example usecase is encoding large files to local ephemeral ERIS storage
> while simultaneously queuing a backup to a remote system.
>
> Another usecase would be a dead drop where data is delivered first and later
> revealed by transferring the ERIS read-capability via NNCP or out-of-band.
>
> Retrieving blocks asynchronously via NNCP has not been implemented, but there
> are a few ideas on how this can be done. Details will be announced here as
> they are realized.
>
> If anyone has questions or would like help, write to me and we can sort it
> out. Patches accepted as well.
>
>
> Best wishes for 2024,
> E.

  reply	other threads:[~2024-01-05  6:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-29  6:12 ERIS over NNCP Endo Renberg
2024-01-05  6:12 ` John Goerzen [this message]
2024-01-07 10:40   ` Endo Renberg