. >> host: michael boczek is the founder of descartes biometrics out of seattle, washington.t is descartes biometrics? >> guest: we're a u.s.-based technology company commit today the design, the manufacturing of biometric authentication solutions specifically for the mobile sector. >> host: in english? >> guest: well, i'll give you an example. i have an android smartphone here that's locked, so i'm going to engage a scanner and simply capture an ear impression to unlock my device. so we brought ergo to showcase an ear biometric for device security. we also have a software development kit that's available to enterprise customers that are looking to add a biometric layer of security to their applications. >> host: so you opened that phone because of the shape of your ear. are all ears unique? >> guest: that's correct. ears are, in fact, unique human characteristic. as unique as a fingerprint. there is no national registry of ear impressions like there is fingerprints, so people who have concerns about fingerprints can unhock their device -- unlock their device with an ear impr