发明名称 |
INFORMATION PROCESSING APPARATUS AND UNAUTHORIZED ACCESS PREVENTION METHOD |
摘要 |
An information processing apparatus includes nodes having a first node and a second node each of which includes a processor and a memory in which at least a part of area is set as a shared memory area, and an interconnect that connects the nodes. The first node transmits communication data to be transmitted to the second node by attaching identification information used for accessing a memory in the second node. The second node determines whether or not an access to the shared memory area in the memory in the second node is permitted on the basis of the identification information that is attached to the communication data transmitted from the first node and identification information stored in a storing unit and used for controlling permission to access, from another node, the shared memory area in the memory in the second node.
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申请公布号 |
US2013174224(A1) |
申请公布日期 |
2013.07.04 |
申请号 |
US201213606054 |
申请日期 |
2012.09.07 |
申请人 |
UEKI TOSHIKAZU;OKADA SEISHI;KOINUMA HIDEYUKI;SUGIZAKI GO;FUJITSU LIMITED |
发明人 |
UEKI TOSHIKAZU;OKADA SEISHI;KOINUMA HIDEYUKI;SUGIZAKI GO |
分类号 |
G06F21/00 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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