Problem 1.1 cipher text: lrvmnir bpr sumvbwvr jx bpr lmiwv yjeryrkbi jx qmbm wi bpr xjvni mkd ymibrut jx irhx wi bpr riirkvr jx ymbinlmtmipw utn qmumbr dj w ipmhh but bj rhnvwdmbr bpr yjeryrkbi jx bpr qmbm mvvjudwko bj yt wkbrusurbmbwjk lmird jk xjubt trmui jx ibndt wb wi kjb mk rmit bmiq bj rashmwk rmvp yjeryrkb mkd wbi iwokwxwvmkvr mkd ijyr ynib urymwk nkrashmwkrd bj ower m vjyshrbr rashmkmbwjk jkr cjnhd pmer bj lr fnmhwxwrd mkd wkiswurd bj invp mk rabrkb bpmb pr vjnhd urmvp bpr ibmbr jx rkhwopbrkrd ywkd vmsmlhr jx urvjokwgwko ijnkdhrii ijnkd mkd ipmsrhrii ipmsr w dj kjb drry ytirhx bpr xwkmh mnbpjuwbt lnb yt rasruwrkvr cwbp qmbm pmi hrxb kj djnlb bpmb bpr xjhhjcwko wi bpr sujsru msshwvmbwjk mkd wkbrusurbmbwjk w jxxru yt bprjuwri wk bpr pjsr bpmb bpr riirkvr jx jqwkmcmk qmumbr cwhh urymwk wkbmvb Problem 1.2 cipher text: xultpaajcxitltlxaarpjhtiwtgxktghidhipxciwtvgtpilpitghlxiwiwtxgqadds Problem 1.11 cipher text: falszztysyjzyjkywjrztyjztyynaryjkyswarztyegyyj Problem 2.1 cipher text: bsaspp kkuosp key: rsidpy dkawoa Problem 2.10 plain text: 1001 0010 0110 1101 1001 0010 0110 cipher text: 1011 1100 0011 0001 0010 1011 0001 Problem 4.10 results of first round: W0 = 0x2B7E1516 W1 = 0x28AED2A6 W2 = 0xABF71588 W3 = 0x09CF4F3C W4 = 0xA0FAFE17 W5 = 0x88542CB1 W6 = 0x23A33939 W7 = 0x2A6C7605 Problem 7.13 ciphertext: 2514,1125,333,3696,2514,2929,3368,2514