International Journal of Information Security
International Journal of Information Security > 2011 > 10 > 4 > 255-266
International Journal of Information Security > 2011 > 10 > 4 > 239-254
International Journal of Information Security > 2011 > 10 > 4 > 213-222
International Journal of Information Security > 2011 > 10 > 4 > 201-212
International Journal of Information Security > 2011 > 10 > 4 > 223-238