Ayda Saïdane Vincent Nicomette Yves Deswarte The Design of a Generic Intrusion-Tolerant Architecture for Web Servers. 45-58 2009 6 IEEE Trans. Dependable Sec. Comput. 1 http://dx.doi.org/10.1109/TDSC.2008.1 db/journals/tdsc/tdsc6.html#SaidaneND09