Journals
Publish with us
Publishing partnerships
About us
Blog
The Scientific World Journal
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
The Scientific World Journal
/
2014
/
Article
/
Tab 2
/
Research Article
A New Sensors-Based Covert Channel on Android
Table 2
Example of encoding from a character string up to the vibration pattern. The bit vibration interval is 200 ms and the initial delay is 0.
Target string
[email protected]
7-bit ASCII code
a
h
m
a
d
a
l
h
a
i
q
1100001
1101000
1101101
1100001
1100100
1100001
1101100
1101000
1100001
1101001
1110001
i
@
g
m
a
i
l
.
c
o
m
1101001
1000000
1100111
1101101
1100001
1101001
1101100
0101110
1100011
1101111
1101101
Vibration pattern array
{0, 400, 800, 600, 200, 200, 600, 400, 200, 400, 200, 600, 800, 600, 400, 200, 400, 400, 800, 600, 200, 400, 400, 400, 200,
200, 600, 400, 800, 600, 200, 200, 400, 800, 600, 600, 200, 200, 400, 400, 1200, 400, 400, 1000, 200, 400, 200, 600, 800,
600, 200, 200, 400, 600, 200, 400, 600, 200, 200, 600, 200, 400, 600, 800, 200, 1200, 200, 400, 200, 200}