Maybe it's time to start barcoding people

A handful of enterprising companies have stepped into the void left by VeriChip, and are developing ways to integrate technology and man.

Biotech company MicroCHIPS has developed an implantable chip to deliver medicine to people on schedule and without injection. And technology company BIOPTid has patented a noninvasive method of identification called the “human barcode.”

Advocates say electronic verification could help parents or caregivers keep track of children and the elderly. Chips could be used to easily access medical information, and would make going through security points more convenient, reports say.

But there are also concerns about security breaches by hackers.