A study finds a barium ion can be used to detect electronic signatures in electronic signatures

By Jennifer WillsBuzzfeedA study finds barium ions can be detected in electronic signature PDFs.It’s an interesting and novel result, but one that requires further research.The new research paper, published in the journal ACS Applied Materials & Interfaces, is titled “An optical barium-based device for detection of electronic signatures.”It’s written by researchers at the University of […]