Look at all the digital ID companies!

Biometrics digital ID companies here

https://www.biometricupdate.com/biometric-companies
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The ITU Journal on Future and Evolving Technologies (ITU J-FET) is an international journal providing complete coverage of all communications https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.itu.int/dms_pub/itu-s/opb/jnl/S-JNL-VOL2.ISSUE3-2021-PDF-E.pdf&ved=2ahUKEwi5j9jcw6CAAxVMhYkEHeBwDoQ4ChAWegQIDBAB&usg=AOvVaw3jecZf6QYoVM7fucwqoP1k
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Ian F. Akyildiz​
President and Founder​, Truva Inc., United States 
https://www.itu.int/en/journal/j-fet/Pages/editorial-board.aspx
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(ARRC) Seminar Series - Prof. Ian F. Akyildiz (DARPA) - "Covid mRNA Vaccines Are Nothing More Than Bio-Nano Machines" - Graphene-based Plasmonic Nano-Antenna for Terahertz Band Communication in Nanonetworks
https://rumble.com/v2g7nqg-april-4-2023.html

PMCID: PMC6580932

PMID: 31245352

Graphene-Based Sensors for Human Health Monitoring
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6580932/

Analysis of Graphene Antenna Properties for 5G Applications
https://www.mdpi.com/1424-8220/19/22/4835