James G. Williams

James G. WilliamsBorn 6/18/1939 in Johnstown, Pa. Went to Ligonier High School, got a BS degree from Clarion University in 1961, receiver a Master of Science degree from THe UNiversity of Pittsburgh in 1965 and a Phd from the University of Pittsburgh in 1972. Taught in an eelmentary school for 2 years, a high school for 3 years, a community college for 2 years and at the University of Pittsburgh's School of Information Science s for 33 years and retired in 2001.

Publications

On-Line Credit and Debit Card Processing and Fraud Prevention for E-Business
On-Line Credit and Debit Card Processing and Fraud Prevention for E-Business
James G. Williams. © 2019. 19 pages.
As the number of purchases over the internet has increased and the method of payment is a credit or debit card, e-commerce merchants must be able to accept online payment using...
On-Line Credit and Debit Card Processing and Fraud Prevention for E-Business
On-Line Credit and Debit Card Processing and Fraud Prevention for E-Business
James G. Williams. © 2018. 16 pages.
As the number of purchases over the Internet has increased and the method of payment is a credit or debit card, e-commerce merchants must be able to accept on-line payment using...
On-Line Credit Card Transaction Processing and Fraud Prevention for E-Business
On-Line Credit Card Transaction Processing and Fraud Prevention for E-Business
James G. Williams, Wichian Premchaiswadi. © 2016. 20 pages.
On-Line Credit Card Payment Processing and Fraud Prevention for e-Business
On-Line Credit Card Payment Processing and Fraud Prevention for e-Business
James G. Williams, Wichian Premchaiswadi. © 2011. 19 pages.
As the volume of purchases for products and services on the Internet has increased and the chosen method of payment is a credit or debit card, e-commerce merchants must be...
On-Line Credit Card Payment Processing and Fraud Prevention for e-Business
On-Line Credit Card Payment Processing and Fraud Prevention for e-Business
James G. Williams, Wichian Premchaiswadi. © 2010. 19 pages.
As the volume of purchases for products and services on the Internet has increased and the chosen method of payment is a credit or debit card, e-commerce merchants must be...
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
James G. Williams, Kai A. Olsen. © 2009. 20 pages.
The Telecommunications Act of 1996 opened competition in the telecommunications market in the U.S. and forced the incumbent telecommunications companies to open both their...
Developing a Telecommunication Operation Support System (OSS): The Impact of a Change in Network Technology
Developing a Telecommunication Operation Support System (OSS): The Impact of a Change in Network Technology
James G. Williams, Kai A. Olsen. © 2009. 20 pages.
The Telecommunications Act of 1996 opened competition in the telecommunications market in the U.S. and forced the incumbent telecommunications companies to open both their...
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
James G. Williams, Kai A. Olsen. © 2008. 22 pages.
The Telecommunications Act of 1996 opened competition in the telecommunications market in the U.S. and forced the incumbent telecommunications companies to open both their...
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
Developing a Telecommunication Operation Support Systems (OSS): The Impact of a Change in Network Technology
James G. Williams, Kai A. Olsen. © 2006. 20 pages.
The Telecommunications Act of 1996 opened competition in the telecommunications market in the U.S. and forced the incumbent telecommunications companies to open both their...