A fast string search algorithm for deep packet classification. - A. N. M. Ehtesham Rafiq; M. Watheq El-Kharashi; Fayez Gebali (Comput. Commun., 2004)

Systolic Array-Based String Matching Unit for Spam Blocking. - A. N. M. Ehtesham Rafiq; M. Watheq El-Kharashi; Fayez Gebali (IWSOC, 2005)

Processor Array Architectures for Deep Packet Classification. - Fayez Gebali; A. N. M. Ehtesham Rafiq (IEEE Trans. Parallel Distributed Syst., 2006)