During a retinal scan, the user must remove glasses, stare at a specific point, and hold their head still for the 10-15 seconds it takes to complete the scan. It has been successfully deployed and The retina is the part of the eye that contains cells that detect light. The retina-intrusive method involves using a beam of light flashing into the eye to capture the retina's pattern.The human heart position and relative size // Source: yahoo.comBiometrics Comparison, Iris Recognition, Retinal Scan Personal recognition using human eyes is no more a science fiction. The main difference between retinal and iris recognition is that retinal scanning is intrusive, and iris recognition is a non-intrusive method of biometric identification. Iris recognition VS retina scanning.
And second, it monitors users constantly. First, it is a passive, non-contact device, so users are not bothered with authenticating themselves whenever they log-in. And people’s hearts do not change shape, unless they suffer from serious heart disease, he said.Heart-based biometrics systems have been used for almost a decade, primarily with electrodes measuring electrocardiogram signals, “but no one has done a non-contact remote device to characterize our hearts’ geometry traits for identification,” he said.The new system has several advantages over current biometric tools, like fingerprints and retinal scans, Xu said.
Organized by the Association for Computing Machinery, the conference will be held 16-20 October in Snowbird, Utah. For airport identification, a device could monitor a person up to thirty meters away.Xu and collaborators will present the paper — “ Cardiac Scan: A Non-contact and Continuous Heart-based User Authentication System” — at MobiCom, which is regarded as the flagship conference in mobile computing. The system could also be used for user identification on cell phones. Therefore, people do not have to remember to log-off when away from their computers.Xu plans to miniaturize the system and have it installed onto the corners of computer keyboards.
0 kommentar(er)
