The present invention provides for biometric authentication of a user's identity and credential verification in performing a health-related transaction from a portable healthcare device. An access server is employed to receive a request for a transaction and biometric data from a user. The access server...http://www.google.com.tw/patents/US20030065626?utm_source=gb-gplus-share專利 US20030065626 - User verification for conducting health-related transactions
