4 ms·
I think your right. One (k,n)=(2,3) scheme for each group to unlock the (2,2)-scheme for the secret. And the wife just needs to remember one key this way...
by s2r2 15y ago
I think your right. One (k,n)=(2,3) scheme for each group to unlock the (2,2)-scheme for the secret.
And the wife just needs to remember one key this way...