Hsuan-hua Chang

Sr. Product Marketing Manager, AT&T

Hsuan-hua is originally from Taiwan and has been in the United States since 1981. During her 16 years with AT&T, she has grown to love both Cloud Computing and Social Media. Her broad based background, interest in technology and business all combine to make her an ideal author with us on the Networking Exchange Blog.

Hsuan-hua has been in blogging since 2005 doing her own blog (CoachSeattle.com) where she talks about business coaching and leadership coaching. She recently (2012) received her MBA from the University of Washington, where she learned more about leadership and how the right tools can help leaders of today and tomorrow make more informed decisions.

Her favorite old technology is Web 1.0 and her favorite new technology is Web 2.0. She feels that Web 2.0 differs from Web 1.0 in that originally the web was more about broadcasting and sending a message. Today, particularly with social media, the emphasis is on interaction and sharing. “Web 2.0 is about two-way communication and relationships as well as self expression.”

As Hsuan-hua does this on her own Blog, she will be able to share concepts and ideas with us here at the Networking Exchange Blog. We welcome her on board and look forward to learning from her about the Cloud, Mobility and Leadership and how all of these are blended into Web 2.0.

Hsuan-hua Chang

My full bio

NFC: It Takes A Village

May 13, 2013
Hsuan-hua Chang

Near Field Communication (NFC) is a technology supported by a large ecosystem. The key players consist of telecom operators, manufacturers (readers, tags, smart cards, semiconductors, and consumer electronics), mobile device OEM, system integrators, banking/ financial institutions, merchant consumers,...

It’s An App World After All

March 19, 2013
Hsuan-hua Chang

Mobility is changing our world. People are connected to wireless networks all the time, and we’re starting to take it for granted. In 2011, when I visited Ghana, I learned that adults were using cell phones to do money exchanges and teens were playing games in their feature (non-smart) phones all the time. I realized that apps have entered into people’s daily lives universally, even in a developing community....

Let Cloud Do The Heavy Lifting

February 28, 2013
Hsuan-hua Chang

When we hear about the Cloud, we often hear about VM (virtual machine). VM is important to Cloud services because it allocates the resources that you need automatically. For those of us that use Windows, we are familiar with Microsoft Office (Excel, Word, PowerPoint, etc.). Since those...

OAuth Saving Developers Time By Making It Simple

January 29, 2013
Hsuan-hua Chang

Developers use Application Programing Interfaces (APIs) to access various resources, including cloud, database, network, and information stored in the social media sites. Access control has to be in place to prevent resources from being hacked and compromised. Therefore, authentication and authorization processes are needed to ensure that a user access only the data and services he / she is allowed to....

Driving NFC User Experience At The WIMA NFC USA Conference

December 17, 2012
Hsuan-hua Chang

I recently attended the second WIMA NFC USA conference in San Francisco, which offered a unique experience to its 300+ attendees. First of all, it fully demonstrated the user experience of NFC (Near Field Communication) technology. It validated the overall assertion, “It is about the good user experience that NFC enables. It’s not about the technology.” NFC-enabled, from start to finish At the conference, NFC took center stage from...

Warp Speed — 4G LTE Killer Apps Are Upon Us

December 7, 2012
Hsuan-hua Chang

When most of the people are using mobile phone to connect with their world and search for information, faster Internet speed makes a big difference. Continuing its nationwide 4G LTE rollout, AT&T recently launched 4G LTE in several cities, including Fort Myers, Fla., Knoxville, Tenn., and Tulsa, Okla. Now live in 109 markets, the LTE network enables 150,000+ customers to enjoy the fastest mobile Internet speeds available....

ISIS Mobile Payment and NFC Secure Element

November 16, 2012
Hsuan-hua Chang

“What enables me to use ISIS Mobile Payment? How does it work?” After my blog: Isis Mobile Payments Bring Businesses Closer To Customers was posted, I got a few inquiries about how Near Field Communication (NFC) mobile payment works. NFC is a short-range wireless connectivity technology that is built upon Radio Frequency Identification (RFID) technology....