Apple to Scan US IPhones for Images of Child Sexual Abuse
Voice of America
Apple has unveiled plans to scan U.S. iPhones for images of child sexual abuse, drawing applause from child protection groups but raising concern among some security researchers that the system could be misused, including by governments looking to surveil their citizens.
The tool designed to detect known images of child sexual abuse, called "neuralMatch," will scan images before they are uploaded to iCloud. If it finds a match, a human will review the image. If child pornography is confirmed, the user's account will be disabled and the National Center for Missing and Exploited Children will be notified. The system will not flag images not already in the center's child pornography database. Parents snapping innocent photos of a child in the bath presumably need not worry. But researchers say the matching tool — which doesn't "see" such images, just mathematical "fingerprints" that represent them — could be put to more nefarious purposes. Matthew Green, a top cryptography researcher at Johns Hopkins University, warned that the system could be used to frame innocent people by sending them seemingly innocuous images designed to trigger matches for child pornography. That could fool Apple's algorithm and alert law enforcement. "Researchers have been able to do this pretty easily," he said of the ability to trick such systems.Young women and their coach Dioguinho bring it in for a team huddle at the start of a football training session run by the Bola de Ouro social program, at the Complexo da Alemao favela in Rio de Janeiro, Brazil, May 16, 2024. Agatha strikes a ball during a football training session run by the Bola de Ouro social program, at the Complexo da Alemao favela in Rio de Janeiro, Brazil, May 16, 2024. Relatives watch a football training session for young women run by the Bola de Ouro social program at the Complexo da Alemao favela in Rio de Janeiro, Brazil, May 16, 2024.
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