Patent ID: 11921874
Assignee: LINE PLUS CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A computer apparatus comprising:
processing circuitry configured to cause the computer apparatus to,
extract a plurality of classes from an executable file of a package file,
classify the plurality of classes into a plurality of class groups,
add a loading code to at least one first class group among the plurality of class groups, the loading code configured to cause sequential loading of the plurality of class groups to a memory in a random loading order in response to execution of the package file,
add an integrity code to at least one second class group among the plurality of class groups, the integrity code configured to verify an integrity of at least one of a corresponding class group among the plurality of class groups or a previous class group among the plurality of class groups, the previous class group including the loading code configured to cause the corresponding class group to load, and
regenerate the package file using the plurality of class groups to which the loading code and the integrity code are added.