Cloak hides your sensible messages in pictures using a clever technique named steganography. We implemented a personal version, developed by our cryptographic team.
You can also encrypt your messages before hiding them in images by using advanced algorithms capable to withstand cryptographic analysis and allows the transport of secure information inside of picture files.
- hides text in images, by a personal version of steganography
- encrypting text before hiding it in images by using AES-256 algorithm
- revealing text from pictures
- send to e-mail
The recommended way to send a picture is by e-mail, selecting "actual size" as size of attached image.
When sending a photo make sure that communication channel does not compress the image, some messaging applications will compress the picture, therefore, the message hidden in the picture may be destroyed.
This update is signed with Apple’s latest signing certificate. No new features are included.
With Family Sharing set up, up to six family members can use this app.