Messages

Encoding scheme

E1	E2	E3

Shares

calculate and show shares here

Decode

select shares from which the message will be decoded
show decoding of shares

Analyze scheme

Automatically check how many shares are needed to reconstruct the message and if this is always the same number when differen shares are available

HMAC selection

select or define HMAC function

2D integrity check

visualize 2D integrity check, let the user alter some shares to visualize detection