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0 pointsmicrotonal9y ago0 comments

Keep in mind that Whatsapp still supports pretty old devices (Nokia S40/60), where you may not want to encrypt every image N times.

Edit: remove some stuff.

0 comments

Actually iMessage doesn't encrypt each image N times. It encrypts once, upload it to a server, then encrypts the image encryption key N times.

j / k navigate · click thread line to collapse

0 pointsmicrotonal9y ago0 comments

Keep in mind that Whatsapp still supports pretty old devices (Nokia S40/60), where you may not want to encrypt every image N times.

Edit: remove some stuff.

Actually iMessage doesn't encrypt each image N times. It encrypts once, upload it to a server, then encrypts the image encryption key N times.

j / k navigate · click thread line to collapse