Word has a watermark feature you can use to insert watermarks ... What Kind of Printer Will Print on Vellum Paper?. In the past, vellum described a writing... What Printer to Use for Business ...

but no other document with a “AS/BMO” watermark appeared before around 1770 — making it highly unlikely that Galileo could have used the paper more than 150 years earlier. Alvarez was ...

Tom Goldstein, a professor at the University of Maryland and co-author of the watermarking paper, said a watermark could be detected even from “a very short text fragment,” such as a tweet.

Still, his paper is slightly sunnier in its conclusions. “Based on our results, designing a robust watermark is a challenging but not necessarily impossible task,” it reads.

Images spun up with DALL-E and other OpenAI services will include a visual watermark and other details about its origin in the metadata—information encoded in the generated file. Here’s the ...