Program creation method and program execution method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 23, 2005
Grant Date -
Nov 15, 2001
app pub date -
May 1, 2001
filing date -
May 10, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
First program 10 comprises encrypted code modules 11, 13, and 15, decryption code modules 12a, 14a, and 16a of encrypted code modules 12, 14, and 16, and a first decryption processing code module 30. Also, second program 20 comprises encrypted code modules 12, 14, and 16, decryption code modules 11a, 13a, and 15a of the encrypted code modules 11, 13, and 15, and a second decryption processing code module 31. The encrypted code modules 11-16, which are created by encrypting processing code modules, are not converted back to the processing modules that perform original processing unless they are decrypted by the first and second decryption processing code modules 30 and 31, respectively.
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