University of Toronto’s cybersecurity group The Citizen Lab just released a report with the finding that TikTok’s underlying code does not pose a threat to U.S. national security. Former president Donald Trump and leaders in other countries accused ByteDance’s TikTok of spying for China but The Citizen Lab, which reports on censorship and surveillance by Chinese social media apps, found no evidence of “overtly malicious behavior.” However, they added that there could be undiscovered security issues. Continue reading New Report Finds TikTok Does Not Pose a U.S. Security Risk

Facebook’s Lumos computer vision platform, which was originally created to help visually impaired members of the social network’s community, is now being used for a more sophisticated image search. It allows users to find images on Facebook via key words that describe content, rather than a search that is limited to tags and captions. “Facebook trained an ever-fashionable deep neural network on tens of millions of photos,” explains TechCrunch. “The model essentially matches search descriptors to features pulled from photos” and “ranks its output using information from both the images and the original search.” Facebook may apply the tech to videos in the future and potentially raise the bar on its targeted ad offerings. Continue reading Artificial Intelligence Now Powers Photo Searches on Facebook