How to capture keystrokes at a kernel level

How to capture keystrokes at a kernel level

References

Reference NO 1

http://stackoverflow.com/questions/13635771/how-to-capture-keystrokes-at-a-kernel-level

Reference NO 2

http://www.bowdoin.edu/~doliveir/Research_files/keylogger.pdf

Reference NO 3

http://en.wikipedia.org/wiki/Keystroke_logging

Reference NO 4

http://www.cs.columbia.edu/~mikepo/papers/gpukeylogger.eurosec13.pdf

Reference NO 5

http://people.cs.vt.edu/danfeng/papers/ACNS10-CPV-Yao.pdf

Reference NO 6

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.215.4003&rep=rep1&type=pdf

Reference NO 7

http://www-cs-faculty.stanford.edu/~eroberts/cs201/projects/ethics-of-surveillance/tech_keystrokelogging.html

Reference NO 8

http://www.eeye.com/eEyeDigitalSecurity/media/ResearchPapers/StepIntoTheRing.pdf