Patent Number: 7,272,383

Title: System and method for controlling a mobile terminal using a digital signature

Abstract: A mobile terminal control system using a digital signature. The system including a server for preparing a command message for a relevant mobile terminal according to mobile terminal status information set by a user, adding a digital signature to the prepared command message, and transmitting the resultant message. The system further includes a mobile terminal for authenticating the command message transmitted from the server and performing operations of power-off, log-on and log-off of the mobile terminal according to the authenticated command message. The server prepares a command message according to mobile terminal status information set by a user and transmits the prepared command message to a mobile terminal and the mobile terminal authenticates the transmitted command message. The mobile terminal can be controlled only through the authenticated message.

Inventors: Jung; Kyung-im (Seongnam-si, KR)

Assignee: Samsung Electronics Co., Ltd.

International Classification: H04M 1/66 (20060101)

Expiration Date: 2019-09-18 0:00:00