Image hashing is a critical technology in digital imaging that converts a visual representation into a compact, binary code uniquely reflecting its perceptual content. This technique is especially ...

Facebook is running an experimental program to prevent the non-consensual posting of nude photos—commonly known as 'revenge porn'—in Australia, according to the Australia Broadcasting Corporation (ABC ...

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Update: This has now been officially announced: notably your phone will only be scanning photos uploaded to iCloud, in line with policies of all major social networks and web services. (Original story ...

Researchers have produced a collision in iOS’s built-in hash function, raising new concerns about Apple’s CSAM-scanning system — but Apple says the finding does not threaten the integrity of the ...

Hashing is a one-way cryptographic function while encryption is designed to work both ways. Encryption algorithms take input and a secret key and generate a random looking output called a ciphertext.

In a briefing on Thursday afternoon, Apple confirmed previously reported plans to deploy new technology within iOS, macOS, watchOS, and iMessage that will detect potential child abuse imagery, but ...