TY - BOOK AU - Ahmed Ezz Eldin Elsayed Abdelhalim Khaled AU - Magda Bahaa Eldin FayeK , AU - Rabie Abdeltawab Ramadan , TI - Secure clustering in multi- modal wireless sensor networks / PY - 2013/// CY - Cairo : PB - Ahmed Ezz Eldin Elsayed Abdelhalim Khaled , KW - Clustering KW - Security KW - Wireless sensor networks N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Computer Engineering; Issued also as CD N2 - Wireless sensor networks were proved to be efficiently used in critical applications as battle field and wildfire . We propose two security frameworks merging ECC with symmetric pair- wise keys . In addition we believe that merging security with clustering will be beneficial to energy saving we introduce a fuzzy based clustering technique for both single and multi- mdal networks ER -