Chasm

Secure multi-party cloud backup solution based on Shamir's Secret Sharing scheme.

Presentation: https://alexgr.in/chasm

Demo

Development

Make sure you have godep installed (go get github.com/tools/godep)

• Run godep get to install dependencies locally
• To build and execute: run go build && ./chasm
• Optionally, just run godep go <CMD> for any go command (ie: godep go build && ./chasm).

Usage

NAME:
   chasm - A secret-sharing based secure cloud backup solution.
   
COMMANDS:
    start	Start running chasm.
    status	Prints out the current Chasm setup.
    add		Add a new cloud store to chasm.
    restore	Restores chasm after repeating setup.
    remove	Removes a cloud store.
    clean	Deletes all shares in cloud stores
    sync	Clean cloud stores, sync all items in Chasm folder by secret-sharing.