Korea University Research and Business Foundation

Jeong-Han Bae

Heejo Lee

Choongin Lee

A protocol model generator according to the present disclosure includes: a memory in which a protocol model generating program is stored; and a processor configured to execute the program. Herein, upon execution of the program, the processor extracts multiple strings from a binary corresponding to a protocol, generates a message pool including multiple candidate messages to be used in the protocol corresponding to the binary on the basis of the extracted multiple strings, and generates a protocol model corresponding to the protocol and configured to include nodes corresponding to the respective candidate messages included in the message pool. Further, the candidate messages include messages generated on the basis of the strings and response messages generated corresponding to the messages, and the protocol model is generated including one or more nodes and transition information between the nodes.

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Seoul, South Korea

Jeong-Han Bae