Multi-layered covert QR codes for increased capacity and security
International journal of computers and applications ; 37 , 1 ; 17-27
2015-01-01
11 pages
Aufsatz (Zeitschrift)
Englisch
DDC: | 004.05 |
© Metadata Copyright the British Library Board and other contributors. All rights reserved.
Multi-layered covert QR codes for increased capacity and security
British Library Online Contents | 2015
|Security - Screening - US tackles covert explosives
Online Contents | 2005
Tema Archiv | 1977
|