| 发明名称 |
MEMORY CHIP |
| 摘要 |
According to one embodiment, a memory chip, which is connected to a controller that controls reading and writing of data in response to a request from an external device, includes: a memory including a special area that is a predetermined data storage area; a key storage unit that stores therein a second key that corresponds to a first key used by the external device to convert the data; a converting unit that receives, from the controller, data to be written into the special area and generates converted data by converting the data to be written using the second key; and a writing unit that writes the converted data into the special area. |
| 申请公布号 |
US2014298043(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414303704 |
申请日期 |
2014.06.13 |
| 申请人 |
Kabushiki Kaisha Toshiba |
发明人 |
Kambayashi Toro;Kasahara Akihiro;Matsukawa Shinichi;Sakamoto Hiroyuki;Kato Taku;Sukegawa Hiroshi;Hirose Yoshihiko;Shimbo Atsushi;Fujisaki Koichi |
| 分类号 |
G06F12/14;G06F21/79 |
主分类号 |
G06F12/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A memory chip connected to a controller that controls reading and writing of data in response to a request, the memory chip comprising:
a memory including a first area that is a predetermined data storage area; a key storage that stores therein a second key that corresponds to a first key externally used to convert the data; a converter that receives, from the controller, data to be written into the first area and generates converted data by converting the data to be written using the second key; and a writer that writes the converted data into the first area. |
| 地址 |
Minato-ku JP |
