Backup P2P is an open source peer-to-peer backup system doing automated and secured backups inside your own trusted community (Jabber, XMPP).
Each user shares some available space on his disk with
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his contacts, to be able in return to remotely backup some of his own data.
Advantages:
* Backups can be scheduled in any time range that suits you.
* Backup P2P uses the Jabber IM community, which counts over 200 million users.
* Data is encrypted using the well-proven standard AES 128, but soon-coming version will allow to use different cryptographic providers and custom key length.
* We use a rsync-like algorithm/protocol to perform incremental backups and thus limit the bandwidth require [Less]