The Biden White House recently enacted its latest executive order designed to establish a guiding framework for generative artificial intelligence development — including content authentication and using digital watermarks to indicate when digital assets made by the Federal government are computer generated. Here’s how it and similar copy protection technologies might help content creators more securely authenticate their online works in an age of generative AI misinformation. A quick history of watermarking Analog watermarking techniques were first developed in Italy in 1282. Papermakers would implant thin wires into the paper mold, which would create almost imperceptibly thinner areas of the sheet which would become apparent when held up to a light. Not only were analog watermarks used to authenticate where and how a company’s products were produced, the marks could also be leveraged to pass concealed, encoded messages. By the 18th century, the technology had spread to government use as a means to prevent currency counterfeiting. Color watermark techniques, which sandwich dyed materials between layers of paper, were developed around the same period. Though the term “digital watermarking” wasn’t coined until 1992, the technology behind it was first patented by the Muzac Corporation in 1954. The system they built, and which they used until the company was sold in the 1980s, would identify music owned by Muzac using a “notch filter” to block the audio signal at 1 kHz in... Continue reading at 'Engadget'
[ Engadget | 2023-11-30 18:45:42 UTC ]
A revised patch has been released for a flaw in the distribution platform for Ruby applications, RubyGems, which could be used to deliver malware to someone trying to download a program.RubyGems lets people search for a “gem,” which is a packaging format for Ruby applications and code libraries.... Continue reading at PC World
[ PC World | 2015-06-23 00:00:00 UTC ]
More news stories like this
Wordpress is one of the most popular Web publishing platforms. The vast catalog of plugins is part of what makes Wordpress so powerful, but it can also be the Achilles heel. According to security researchers at Sucuri there are a million-plus Wordpress sites exposed to serious risk, thanks to a... Continue reading at PC World
[ PC World | 2015-02-26 00:00:00 UTC ]
More news stories like this
A group of security researchers has published a pair Snapchat security exploits, claiming the popular social startup has ignored requests to address them since August -- prior to any Facebook acquisition talk. The Gibson Security team is hoping ... Continue reading at Engadget
[ Engadget | 2013-12-27 00:00:00 UTC ]
More news stories like this