[kirbysdl@bean hwk5]$ ./main 2001/hw5ci2001 Length of ciphertext m=1102 Length of ciphertextbits =7714 Enter a crib to search for: Nobody Bits in crib: 100111011011111100010110111111001001111001 *********************************************** Starting N=8, m=0 *********************************************** First 3 values of ciphertext: 1000001 1011010 0000010 First 3 values of crib : 1001110 1101111 1100010 First 3 values of keybits : 0001111 0110101 1100000 Before any operations 1 = 0 0 0 1 1 1 1 0 | C8 = not set 1 = 0 0 1 1 1 1 0 1 | C7 = not set 0 = 0 1 1 1 1 0 1 1 | C6 = not set 1 = 1 1 1 1 0 1 1 0 | C5 = not set 0 = 1 1 1 0 1 1 0 1 | C4 = not set 1 = 1 1 0 1 1 0 1 0 | C3 = not set 1 = 1 0 1 1 0 1 0 1 | C2 = not set 1 = 0 1 1 0 1 0 1 1 | C1 = not set Phase 1 failed, determinant is 0 *********************************************** Starting N=8, m=1 *********************************************** First 3 values of ciphertext: 1011010 0000010 1111101 First 3 values of crib : 1001110 1101111 1100010 First 3 values of keybits : 0010100 1101101 0011111 Before any operations 1 = 0 0 1 0 1 0 0 1 | C8 = not set 0 = 0 1 0 1 0 0 1 1 | C7 = not set 1 = 1 0 1 0 0 1 1 0 | C6 = not set 1 = 0 1 0 0 1 1 0 1 | C5 = not set 0 = 1 0 0 1 1 0 1 1 | C4 = not set 1 = 0 0 1 1 0 1 1 0 | C3 = not set 0 = 0 1 1 0 1 1 0 1 | C2 = not set 0 = 1 1 0 1 1 0 1 0 | C1 = not set Solved!!! 1 = 1 0 1 0 0 1 1 0 | C6 = 0 0 = 0 1 0 1 0 0 1 1 | C7 = 1 1 = 0 0 1 0 1 0 0 1 | C8 = 1 1 = 0 0 0 1 1 1 1 0 | C5 = 0 1 = 0 0 0 0 1 0 1 0 | C4 = 1 0 = 0 0 0 0 0 1 1 0 | C1 = 0 1 = 0 0 0 0 0 0 1 1 | C2 = 0 1 = 0 0 0 0 0 0 0 1 | C3 = 1 taps are: C1: 0 C2: 0 C3: 1 C4: 1 C5: 0 C6: 0 C7: 1 C8: 1 11001100 state bits are: 00101001 Taps : || || State : 00101001 N Phase 2 failed. 117 not printable or not matching *******************^C [kirbysdl@bean hwk5]$