The 11th Circuit Court says defendants won’t have to decrypt drives if the contents are unknown. The court contends that handing over the drive is fine, but the decrypting aspect counts as testimony. Ramona Fricosu’s case might be different since the court already had testimony about the computer’s contents, and thus had some idea what was on there. So the two rulings might not be as at odds as they seem, but it might be a bit different since it already had testified about the contents of the computer.”]
Source: https://gizmodo.com/court-says-cops-cant-make-you-decrypt-your-secure-hard-5888062