1. Hash functions derived from black ciphers {5+5+5+5 Hunks} Let Ex : {,1}123 > {mums be an 1'de bled: cipher with mesmlgc space {,1}123, ciphnrtcxt. spam {(1, 1}\"3, and kny spam {1], 13.123. Let a: and 3; denote hitstrings of lrmgth 128. Wlrzh of the foilmving hash functions H,- : {I}, \"255 l- {0, 1} 123, if any, are prcinmgc rmistant? Explain. [3) H1 (1'51?) = Ey} GE) :17