see if you can make diffie helman collide
add where db is and how to interface with it (chrome: call to chrome.local.storage.get() ff: ss.storage)
scrap db encryption (only encrypt archives on disk)
drop stego or follow up with how
more crude sketches about how keys get into dababase
break down to more simple user
work with "optional)" blocks
move maybe later to streach
follow up about insecure messaging
consider colour change for secure
thought: use green textbox for secure