Security device and authenticatable item

Security device comprising optically variable data and method fo

Security device for document protection

Security document

Security document

Security document and a method for producing it

Security document and authentication scheme

Security document and security element for a security document

Security document and/or a document of value

Security document comprising at least one security element

Security document containing a non-orthogonal array

Security document containing encoded data block

Security document having a security element embedded therein wit

Security document having a security thread embedded therein

Security document having a security thread embedded therein and

Security document verification system with pressure-rupturable m

Security document with a perforation pattern

Security document with a security component and method for...

Security document with nano-pattern

Security document with optically excitable dyes for...