Battery authentication in a wireless communication device

摘要: Multiple battery authentication security levels and procedures alert a user of counterfeit or unapproved batteries that are installed after manufacture the wireless communication device. In an exemplary system, mobile device sends pre-stored plain text to in An approved receives performs encryption algorithm on text. Encrypted is sent back The compares received encrypted with If matches text, then authenticated. Upon completion battery, phone conducts normal charging operation. does not match enters failure events limit use battery.