silentbrad writes with this excerpt from the Financial Post: "Fast-evolving biometric technologies are promising to deliver the most convenient, secure connection possible between you and your bank account — using your body itself in place of all of those wallets and purses stuffed with cash, change and plastic cards. Biometrics is the science of humans' physiological or behaviourial characteristics and it's being used to develop technology that recognizes and matches unique patterns in human fingerprints, faces and eyes and even sweat glands and buttock pressure. Its applications in the financial realm are a potentially huge time and effort saver, but that's just a beginning for the technology's usefulness. ... [BIOPTid Inc.]'s One Touch cube, set to be on the market within a year, is an external device that users can hook up to their computers and mobile electronics to replace passwords for Internet logins and banking. The cube reads a personal sweat gland barcode to verify identity from the moisture on a user's fingertip. ... 'Biometrics is something that's used by governments, it's used by "Big Brother" to keep an eye on us and we want to change that,' says [BIOPTid chief Scott McNulty] 'We think biometrics is something that can be actually used by the people and it becomes their technology that they use to protect themselves.'"