Supervisory Control and Data Acquisition (SCADA) systems are used in almost
all industrial processes including use in the nation's critical infrastructure. The electric,
water, and gas industries are merely a few that rely heavily on the use of...
Supervisory control systems--Security measures; Automatic data collection systems--Security measures
This thesis describes the development of a prototype security hardened field device (such as a remote terminal unit) based on commodity hardware and implementing a previously developed security architecture. This security architecture has not been...
Supervisory control systems--Security measures; Computer security; Security systems
This thesis documents the successful development and testing of a more secure industrial control system field device architecture and software. The implementation of a secure field device has had limitations in the past due to a lack of secure...
Musical pitch--Data processing; Sound--Recording and reproducing--Digital techniques
Many mathematical formulas and algorithms exist to identify pitches formed by human voices, and this has continued to be popular in the fields of music and signal pro-cessing. Other systems and research perform real time pitch identification...
Remote terminal units (RTUs) are perimeter supervisory control and data acquisition (SCADA) devices that measure and control actual physical devices. Cyber security was largely ignored in SCADA for many years, and the cyber security issues that now...
For persons with disabilities, access to transportation is necessary for integration into society. The Americans with Disabilities Act (ADA) has been instrumental in assuring transportation access to individuals with disabilities for purposes of...
Digital control systems; Computer security; Process control--Computer programs; Supervisory control systems--Security measures
Supervisory control and data acquisition (SCADA) systems are networked control systems used in many critical infrastructure areas such as power water and transportation. Many of these systems continue to use legacy field devices that lack cyber...
Supervisory control systems--Security measures; Automatic data collection systems--Security measures; Drinking water--Security measures; Computer networks--Security measures
Supervisory control and data acquisition (SCADA) systems are used by many critical infrastructures including electric power production and distribution, water and waste water treatment, rail transportation, and gas and oil distribution. Originally...
Two views of the hardware department inside Mather Hardware and Supply Company with tools on shelves on the walls and on the counters. Address: Mathew Hardware & Supply Company, 4508 Park Boulevard, Louisville, Kentucky.
Draw A Secret password systems have recently come into vogue, primarily in the role of protecting a user’s cellular smart phone from external infiltration in lieu of a password. However, these password systems are only enabled for single touch...
Address: 1915 W. Market Street, Louisville, Kentucky. Brooms lean against the exterior of a hardware store as a row of pots and buckets sits at the curb. A couple of reel mowers are also on display. An advertisement on the window reads,...
Three views, two before and one after, of the store Ray Hardware at Berry and Taylor Boulevards. In the before, the building has dark siding. One view shows a man removing siding from the building. In the after, the store has been refinished with...
Two men at a workstation with saws in the saw repair department of Mather Hardware and Supply Company. Address: Mathew Hardware & Supply Company, 4508 Park Boulevard, Louisville, Kentucky.
Buildings; Utility poles; Carts & wagons; Belknap, Inc. (Louisville, Ky.)
Address: 129-133 N. Second Street (Building no longer exists.) The completed warehouse for Belknap Hardware included two colors of stone and brick. The Lintel over the doorway says "1906". The street scene includes telephone poles, horses...
Paved stretch of Taylor Boulevard with the Boulevard Hardware Company in a two-story white building to the left at 3450 Taylor Boulevard and George W. Baker Jr. Groceries (Geo W. Baker) on the right at 3450 Taylor Boulevard. The street is lined by...
Before and after views of Scott's Hardware store on Preston Street. In the before, it is a two-story building painted white. In the after, it has Perma Stone facade on the lower third of the building and new white paint on the upper two-thirds.
View down a city street with telephone poles and a hardware store with a sign that reads 'Theo H. Diehl and Son Hardware Plumbing DeHart Paints and Enamel.'
Exterior view of Mather Hardwood and Supply Company, a one-story building with large windows on either side of the door. Address: Mathew Hardware & Supply Company, 4508 Park Boulevard, Louisville, Kentucky.
Six-story stone and brick building. Klein Brothers Locksmiths & Hardware store is behind it. Address: 6th Street and Court Place, Louisville, Kentucky. Title supplied by cataloger.
