The researchers are anticipating ways the system might be fooled.
"A woman switching from flats to high heels probably wouldn't change her signature significantly," Greneker said. "But if she switched to combat boots, that might have a difference."
The researchers are anticipating ways the system might be fooled.
"A woman switching from flats to high heels probably wouldn't change her signature significantly," Greneker said. "But if she switched to combat boots, that might have a difference."
