Graphic Watermarking, Security Feature In Cadastral Content Management

Manole Velicanu, Emanuil Rednic
2012 Zenodo  
The paper shows the necessity to increase the security level for paper management in the cadastral field by using specific graphical watermarks. Using the graphical watermarking will increase the security in the cadastral content management; furthermore any altered document will be validated afterwards of its originality by checking the graphic watermark. If, by any reasons the document is changed for counterfeiting, it is invalidated and found that is an illegal copy due to the graphic check
more » ... the graphic check of the watermarking, check made at pixel level
doi:10.5281/zenodo.1332515 fatcat:lywk2z2qsjchznzxluptz556q4