Anti-malware device, server and malware pattern matching method

摘要

PPROBLEM TO BE SOLVED: To provide an anti-malware device, a server, and a method of matching malware patterns. PSOLUTION: A hash value generating unit generates hash values for malware patterns comprising a malware pattern DB and a hash value for target data by using a hash function having the at least one hash coefficient. A hash matcher unit matches the hash value of the target data to the hash values of the malware patterns, and a matching unit matches the malware pattern and the target data if the hash matcher unit succeeds in the matching. PCOPYRIGHT: (C)2012,JPO&INPIT