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知名互联网专家，IT评论圈创始人，IT龙门阵创始人兼主持人。西南交通大学计算机硕士，在互联网和通讯行业，先后担任过多家公司的主编、运营总监、副总裁、总裁等职务。现任大度咨询副总裁。

工商管理硕士（MBA），96年涉足互联网，在中华网、电脑报等著名企业任记者、编辑及企业高管, 移动书城及艾媒市场咨询高级顾问，是中国无线互联网发展的忠实推动者。

硕士，北京邮电大学毕业，多年从事移动通信行业，对移动通信和无线通信有深入的研究，现在中国网通陕西分公司从事3G方面的研究。

信息系统安全爱好者，长期关注信息系统安全领域动态和相关产品咨询；专注于病毒发展和防护，熟悉国内外领先的防病毒产品信息；深入研究网络管理、资料防泄密系统、数据存储/备份/恢复等诸多安全类产品。

Ed Tittel is a writer who's contributed to over 100 computer books, plus many hundreds of Web and magazine articles.Ed is a member of ACM, the IEEE Computer Society and the Information Systems Security Association (ISSA).

Lisa Phifer owns Core Competence Inc., a consulting firm specializing in network security and management technology. Phifer has been involved in the design, implementation, and evaluation of networking, security, and management products for over 20 years. At Core Competence, she has advised companies large and small regarding security needs, product assessment, and use of emerging technologies and best practices. Before joining Core Competence, Phifer was a Member of Technical Staff at Bell Communications Research, where she won a president's award for her work on ATM Network Management. Phifer teaches about wireless LANs, mobile security, and VPNs at many industry conferences and webinars. She has written extensively about network infrastructure and security technologies for numerous publications, including Wi-Fi Planet, ISP-Planet, Business Communications Review, Information Security, and SearchSecurity. Phifer's monthly WLAN Advisor column is published by searchMobileComputing.

Chris has over eight years of experience as a senior network engineer, network administrator and network security consultant for companies in Australia, New Zealand and Greece. He is currently as senior network engineer at Datavision, one of Northern Greece's fastest growing IT companies specialising in Network Design, Security, VoIP and data communications. Chris holds the following certifications: CNA for Netware 3, 4, 5, CCNA, MCP, DCE (D-link Certified Engineer), LCP (Linux Certified Professional), Network+ and A+.

Puneet Mehta is a CISSP Security Architect, at SDG Corporation, an e-security consulting and a e-business software services and solutions firm headquartered in Connecticut.Puneet also holds several industry leading certifications. Among them are MCP, MCPS, MCP+I, MCSE, CCNA, CLP,Certified Internet Security Specialist, OCP, BS7799-2:2002 and CISSP.

Jorgenson is an Adjunct Professor of Mathematics at Simon Fraser University where he co-founded the Center for Experimental and Constructive Mathematics. At Apparent Networks, Dr. Jorgenson is responsible for leading their efforts in critical research areas such as high performance applications, wireless and VoIP, expert systems, and intelligent networks in collaboration with international thought leaders and as a corporate member of Internet2.

As a Performance Engineer for NetQoS Inc., Lindi Horton has leveraged visibility into multiple enterprise customer environments to analyze data for common enterprise applications (e.g., PeopleSoft and Citrix), correlating results into comprehensive application profiles. Horton specializes in delivering extensive and diverse consulting projects to multiple customer sites, evaluating baseline application workflow and performance.

Carrie Higbie has been involved in the computing and networking industries for 20+ years. Carrie currently works with The Siemon Company as the Global Network Applications Market Manager to support the end-user and electronics communities. She participates with the IEEE, TIA and various consortiums for standards acceptance. Carrie holds an MBA and MSBA.

Silvia has been in the networking industry since 1990, and became a CNE and CNI in 1992. Today she is CEO of Sunny Connection AG in Switzerland and works as a senior consultant and analyst for many mid-size and large sized companies. Her expertise is in Directory Services and Protocol Analysis.

Sudhanshu Gupta is a Technical Consultant in System Integration Division for Wipro Infotech, India. Sudhanshu has over 10 years of extensive networking experience and is CCIE and MCSE certified.

Michael Gregg has more than 15 years experience in the IT field. Michael is the President of Superior Solutions, Inc., a Houston based training and consulting firm. He is an expert on networking, security, and Internet technologies.He presently maintains the following certifications: MCSE, MCT, CTT, A+, N+, CNA, CCNA, CIW Security Analyst, and TICSA.

Director of Product Management, Network Physics Mr. Dwight Barker, director of product management at Network Physics, has been involved in nearly all aspects of network management (configuration/provisioning systems, fault management, performance management, security and billing) across most networking technologies. Dwight has held product management roles at Netscreen, Cisco Systems, and start-up Neon Software, prior to joining Network Physics.

He currently serves as Vice President of Educational Services for The Training Camp, the residential boot camp training division of TechTrain, where he is also a Cisco instructor, specializing in basic and advanced Cisco courses. He has primarily taught CCNA, CCDA, and CCNP courses for over three years. David also authored the Exam Cram2 book on Cisco VPN technologies for the CCSP certification and holds the following certifications: CCNP,CCDP, CCSP, INFOSEC, CISSP, MCSA, Security+, Network+, and A+.