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Furthermore, in-transit messages can be recovered without the use of logging.
Our experiments on various sent, received, draft and deleted messages showed that we were able to recover both the active (in its entirety) and deleted SMS messages (partially) correctly and automatically.
Proceedings ArticleDOI
Anuj S. Vora, Ankur A. Kulkarni 
01 Jul 2020
11 Citations
The sender can send messages to the receiver over a noiseless channel whose input space is the entire signal space, but due to its dishonesty, not all signals can be recovered.
This way, signals can be retrieved with excellent efficiency over the entire memory bandwidth.
When the signal-to-noise ratio is large enough, all the components of the signal are still present when the noise is deleted; otherwise, the smallest components of the signal are themselves erased in a quite rational and predictable way
Our work shows that straightforward signals can be found in deleted content that distinguish them from other posts, and that the implications of such classification are immense.
Journal ArticleDOI
Kevin M. Short, Andrew T. Parker 
01 Jul 1998-Physical Review E
128 Citations
It will be shown that a variety of messages can be successfully extracted using only a three-dimensional reconstruction.
Furthermore, thanks to the correlation of multiple artifacts, (s)he will be able to infer information like when a specific contact has been added, to recover deleted contacts and their time of deletion, to determine which messages have been deleted, when these messages have been exchanged, and the users that exchanged them.
Open accessJournal ArticleDOI
Kenneth M. Ovens, Gordon Morison 
23 Citations
from experiments showed that deleted images are not only recoverable from the device, but can also be located and downloaded from Kik servers.
It turns out that, even though packets from several message sources can possibly be interleaved, the system can still properly reconstruct the messages.

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