ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,889, issued on Oct. 7, was assigned to PERFTECH INC. (San Antonio).
"System, method and computer readable medium for message authentication to subscribers of an internet service provider" was invented by Henry M. Donzis (San Antonio), Lewis T. Donzis (San Antonio), Rodney D. Frey (San Antonio), John A. Murphy (San Antonio) and Jonathan E. Schmidt (San Antonio).
According to the abstract* released by the U.S. Patent & Trademark Office: "An internet service provider (ISP) is configured to provide notification messages such as service updates to subscribers via redirected web pages. In order for the web pages to be treated as originating from the ISP, the ISP provides a shared secret...