Towson University granted patent for SoundsRight audio CAPTCHA system
Innovation offers the blind more equal access to internetTowson, MD —This month, Towson University received a U.S. patent for its SoundsRight audio CAPTCHA system. A CAPTCHA (Completely Automated Public Turing tests to tell Computers and Humans Apart) is a web-based security feature that limits the number of bots submitting web-based forms or requests for web-based services. CAPTCHAs most often appear as words and/or numbers that web users must type correctly in a response box to access certain areas of a website. CAPTCHAs are ubiquitous and impossible for visually impaired users to operate.