With digital supplies, the number of points that can be monitored and analyzed far surpasses the capabilities of analog including viewing values and parameters not available in analog supplies.

CNAP displays verified caller names via telecom networks, while Truecaller identifies and blocks spam with community data.

Forbes contributors publish independent expert analyses and insights. Jayshree Pandya is Founder of Risk Group & Host of Risk Roundup. Identity, identification systems, and ID are evolving. As seen ...