公开(公告)号：EP1396815A1

公开(公告)日：2004-03-10

申请号：EP02730759.4

申请日：2002-05-29

Applicant: Renesas Technology Corp.

Inventor： MIZUSHIMA, Nagamasa, c/o Systems Development Lab. ,  TSUNEHIRO, Takashi, c/o Systems Development Lab. ,  TSUNODA, Motoyasu, c/o Systems Development Lab. ,  TANAKA, Toshio, c/o Financial Information Systems ,  KATAYAMA, Kunihiro, c/o Semiconductor & Integrated ,  KIMURA, Kouichi, c/o Systems Development Lab. ,  HATANO, Tomihisa, c/o Systems Development Lab.

IPC: G06K19/073 ,  G06F12/14

CPC classification number: G06K7/0021 ,  G06F21/602 ,  G06K7/0047 ,  G06K19/07732

Abstract: It is an object of the invention to improve security of a storage apparatus. The invention has: a flash memory chip; an IC card chip which can execute a security process (encryption, decryption, etc.); and a controller chip for controlling read/write of data from/into the flash memory chip and the IC card chip in response to a request from a host.

Abstract translation: 本发明的目的是提高存储装置的安全性。 本发明具有：闪存芯片; 可以执行安全处理（加密，解密等）的IC卡芯片; 以及控制器芯片，用于响应于来自主机的请求来控制从/向闪存芯片和IC卡芯片的数据的读/写。