Map Security
can be enhanced by the creation
of a 'digital fingerprint'
Click here to see a sample map
This was first fully described by
at the National Library of Wales in 2002
This is the PaperPrintTM process
It involves archiving a front lit image and
a back lit image of the same page
Selected books
including horticultural treasures and maps
from Tate Britain, The Royal Horticultural Society and the British Library
are now protected by back lit imaging