|
?:abstract
|
-
With the recent development and popularization of various network technologies, communicating with people at any time, and from any location, using high-speed internet, has become easily accessible At the same time, eavesdropping, data interception, personal data leakage, and distribution of malware during the information transfer process have become easier than ever Recently, to respond to such threats, end-to-end encryption (E2EE) technology has been widely implemented in commercial network services as a popular information security system However, with the use of E2EE technology, it is difficult to check whether an encrypted packet is malicious in an information security system A number of studies have been previously conducted on deep packet inspection (DPI) through trustable information security systems However, the E2EE is not maintained when conducting a DPI, which requires a long inspection time Thus, in this study, a fast packet inspection (FPI) and its frame structure for quickly detecting known malware patterns while maintaining E2EE are proposed Based on the simulation results, the proposed FPI allows for inspecting packets approximately 14 4 and 5 3 times faster, respectively, when the inspection coverage is 20% and 100%, as compared with a DPI method under a simulation environment in which the payload length is set to 640 bytes
|
![[This page as RDF]](https://research.tib.eu/covid-19/static/rdf-icon.gif){kind=icon}