The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2014
Filed:
May. 14, 2007
Yeo-jin Kim, Suwon-si, KR;
Yun-sang OH, Seoul, KR;
Sang-gyoo Sim, Suwon-si, KR;
Kyung-im Jung, Seongnam-si, KR;
Ji-soo Kim, Yongin-si, KR;
Yeo-jin Kim, Suwon-si, KR;
Yun-sang Oh, Seoul, KR;
Sang-gyoo Sim, Suwon-si, KR;
Kyung-im Jung, Seongnam-si, KR;
Ji-soo Kim, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method are provided for securely managing security data between a host device and a secure multimedia card. A host device includes an access mode setting unit which sets an access mode for security data that is stored in a secure multimedia card, a transmitting and receiving unit which transmits an access request message that includes the set access mode, and an access information managing unit which receives, if connection between the host device and the secure multimedia card is separated, access information stored in the secure multimedia card, and compares the access information.