Somansa Co., Ltd.

Hwan Cheol Lim

Tae Wan Kim

Il Hoon Choi

Seung Tae Paek

Sang Man Lee

Provided is a data loss prevention system comprising an address converting module for converting a private IP address of a received traffic into an IPv6 address; a first communication module for decoding the received traffic; the data loss analyzing module for analyzing the traffic transmitted from the first communication module according to a predetermined policy and examining whether personal information or confidential information is included; and a second communication module for transmitting the traffic transmitted from the data loss analyzing module to the address converting module after the traffic is encoded or not encoded according to the information representing whether the traffic is encoded included in the IPv6 address, wherein the address converting module restores the IPv6 address of the traffic transmitted from the second communication module to the private IP address.

Data loss prevention system implemented on cloud and operating method thereof

Provided are a network-based high performance SAP monitoring system and method, including a hardware engine selecting packets to be updated from input packets by performing session-based filtering and pattern matching on the input packets, identifying to which application protocol belongs among dynamic information and action gateway (DIAG) protocol, remote function call (RFC) protocol, and hypertext transfer protocol (HTTP) protocol, and adding identification information of the identified application protocol to the packet to be uploaded and a software engine including a DIAG processor processing the DIAG protocol, RFC processor processing the RFC protocol, and HTTP processor processing the HTTP protocol, when receiving the packet added with the identification information from the hardware engine, referring SAP application protocol identification information, extracting data transmitted and received between servers of an SAP client and one of the DIAG processor, RFC processor, and HTTP processor, thereby sorting and processing the three types of SAP application protocol such as the DIAG protocol, RFC protocol, and HTTP protocol.

Growing community of inventors

Incheon, South Korea

Hwan Cheol Lim