Korea Information Security Agency Patent applications |
Patent application number | Title | Published |
20100290462 | METHOD OF MANAGING GROUP OF DYNAMIC MULTICAST EFFICIENTLY - The present invention relates to a method of efficiently managing dynamic multicast groups. In the method of efficiently managing dynamic multicast groups a hierarchical structure is used as a network structure for a multicast service. Accordingly, there are advantages in that groups can be merged or divided efficiently and overload depending on group management can be reduced. | 11-18-2010 |
20100162350 | SECURITY SYSTEM OF MANAGING IRC AND HTTP BOTNETS, AND METHOD THEREFOR - The present invention relates to a security system of managing IRC and HTTP botnets and a method therefor. More specifically, the present invention relates to a system and a method that detects a botnet in an Internet service provider network to store information related to the detected botnet in a database and performs security management of IRC and HTTP botnets, including a botnet management security management (BMSM) system, configured to visualize the information related to the detected botnet and establish an against policy related to the detected botnet. Accordingly, the present invention provides a security system of managing IRC and HTTP botnets that can efficiently performs the security management of IRC and HTTP botnets by using the BMSM system | 06-24-2010 |
20100154057 | SIP INTRUSION DETECTION AND RESPONSE ARCHITECTURE FOR PROTECTING SIP-BASED SERVICES - The present invention relates to a Session Initiation Protocol (SIP) intrusion detection and response architecture for protecting SIP-based services, and more specifically, to an SIP intrusion detection and response architecture for protecting SIP-based services, in which SIP-based attacks of a new type can be coped with by detecting the SIP-based attacks and SIP traffic anomalies and managing an SIP-aware security device without degrading quality of multimedia, and signal and media channels can be examined through an SIP-aware intrusion prevention system (IPS) for the purpose of preventing an attacker from hindering a call through manipulation of an SIP message and session-hijacking among legitimate users and attempting a toll fraud by detouring authentication. | 06-17-2010 |