QR codes hold up to 2.9 KB whereas the smallest known computer virus is about one-tenth that size "The Smallest Virus I Could Manage". Virus Labs and Distribution. 1995. Archived from the original on 15 September 2012. Retrieved 31 August 2011.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
Querini, M; Grillo, A; Lentini, A; Italiano, GF (2011). "2D Color Barcodes for Mobile Phones"(PDF). International Journal of Computer Science and Applications. 8 (1). Technomathematics Research Foundation: 136–155. Archived from the original(PDF) on 4 March 2016. Retrieved 21 December 2024.
"SQRC". qrcode.com. Archived from the original on 1 January 2018. Retrieved 26 December 2017.
"Frame QR". qrcode.com. Archived from the original on 20 December 2017. Retrieved 26 December 2017.
Querini, M; Grillo, A; Lentini, A; Italiano, GF (2011). "2D Color Barcodes for Mobile Phones"(PDF). International Journal of Computer Science and Applications. 8 (1). Technomathematics Research Foundation: 136–155. Archived from the original(PDF) on 4 March 2016. Retrieved 21 December 2024.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
QR codes hold up to 2.9 KB whereas the smallest known computer virus is about one-tenth that size "The Smallest Virus I Could Manage". Virus Labs and Distribution. 1995. Archived from the original on 15 September 2012. Retrieved 31 August 2011.