The write-as soon as-read-many (malicious program) reminiscences may be fabricated immediately at the product or packaging the usage of flexographic or inkjet printing machines, commonplace inside the packaging industry.
The memory is based totally on sintering of metal nanoparticles the usage of an electric present day. A low voltage of a few volts is sufficient for the writing of the reminiscence. due to the fact the sintering of nanoparticles is non-reversible, the statistics content material of the reminiscence can most effective be written once.
VTT researchers envisage uses for cheaper trojan horse recollections in sensor applications, product originality marking, playing cards, interactive packaging and product information cards (e.g. user surveys).
"We expect huge boom from revealed electronics, revealed reminiscences being a part of this area. there are many programs for revealed reminiscences in internet of factors and gaming fields to link the virtual and physical worlds. At VTT, we are developing methods which are examined and ready for industrialization," says Raimo Korhonen, Head of studies vicinity at VTT.