| 发明名称 |
APPLICATION EXECUTION DEVICE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a Java (R) program execution environment for protecting a Java (R) program being executed from being tapped and tampered. <P>SOLUTION: A native code generated by a JIT compile is encrypted by a tamper-proof safe execution part, and parts necessary only in executing the native code are decoded, and instantaneous encryption is carried out after ending the execution of a method. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
| 申请公布号 |
JP2007233426(A) |
申请公布日期 |
2007.09.13 |
| 申请号 |
JP20040110781 |
申请日期 |
2004.04.05 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KUROTAKI MITSURU;NAKAMURA TOMONORI |
| 分类号 |
G06F21/22;G06F1/00;G06F9/44;G06F12/14;G06F21/00;G06F21/24 |
主分类号 |
G06F21/22 |
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