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About Expernet

Expernet is the expert group delivering the best solutions of application networking and security.

Expernet successfully constructs and manages information integration systems for Application Networking, Security and Search. Based on the accumulated technology and experience, we are strengthening our competitiveness in core areas in order to provide clients with win-win strategies. At the same time, we maintain cooperative relationships with domestic and overseas leaders in the IT industry in order to provide our clients with products and services of the highest quality.

Create & Lead the Market

The pioneer in the domestic market of Internet Caching.  Market share leader

The pioneer in the domestic market of CDN Consulting about deployment of CDN service

Reinvigorate web search Service (Daum, Yahoo Korea)

The pioneer in the domestic market of WAN Accelerator. Market share leader

The pioneer in the domestic market of DDI (DNS, DHCP, IPAM), Market share leader

Core Technology

Express Search Technology of Image, Video, Audio

Contents-Based Image Retrieval

Face recognition technology

Web search technology (Multilingual information search, DB Indexing technology)

Web Security firewall, Intrusion Prevention System

Personal Information Security/Filtering


Core Strength

Professional R&D

    - web search engine

    - Image, Audio, Video Retrieval, Face recognition

Web Security & Traffic Analysis

Specialist of system construction

Highly qualified Engineer of Network and Security area

Highly qualified Sales and Marketer

Know-how of Deployment and Management

Deployed web Server farm of Auction

Deployed Wan Accelerator Solution in global network of LG Electronics and Samsung Electronics, etc.

Accomplished IPTV server farm and network architecture /deployment of Versatel in Germany

Deployed Network Access Control System for big enterprises like Hyundai-Kia, Hanwha, many of customers

Deployed Performance management  solution to various customers (KB, LG, Samsung, Government, etc.)

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