Some ciphers for demonstrating computer solving methods at 2010 ACA meeting. =============== (1) Grandpre 21 64 21 64 37 66 13 41 44 42 66 22 31 52 42 83 72 11 74 76 36 54 18 11 22 31 14 15 34 21 71 52 81 21 23 44 22 56 81 44 22 67 25 75 42 14 71 28 88 34 87 28 74 48 51 36 45 17 88 21 64 87 67 48 71 75 66 53 13 17 15 35 84 68 68 74 43 68 62 83 66 11 42 73 26 14 42 56 82 68 16 17 74 37 35 25 22 74 65 72 53 48 84 24 71 13 53 11 22 74 51 13 31 63 86 75 22 31 53 12 68 45 14 14 13 52 28 44 22 77 14 74 81 66 64 54 64 78 56 24 44 22 86 21 23 41 78 84 21 81 74 82 68 15 74 51 48 22 71 68 66 22 67 72 81 31 48 56 65 86 15 35 54 67 46 44 44 53 76 47 41 38 74 22 53 62 78 14 56 58 84 14 66 22 31 14 58 45 21 71 87 28 22 26 12 56 73 73 71 78 51 22 71 72 53 15 15 42 63 71 52 66 22 64 81 53 81 22 26 28 53 28 11 22 45 56 18 22 51 34 77 37 88 56 87 77 66 22 74 44 77 63 71 12 35 21 22 13 14 14 34 14 74 36 65 44 22 74 66 72 61 38 22 44 38 67 51 16 43 21 45 56 15 68 73 31 58 53 68 77 41 21 57 51 22 51 22 67 18 74 27 15 57 48 28 72 31 15 58 66 22 86 54 21 16 11 22 66 22 86 21 36 81 25 22 64 12 56 73 73 26 78 53 15 58 34 63 71 65 51 22 86 33 53 72 73 34 14 11 22 86 78 45 34 75 46. Caesar shifted crib: TAJWYMJXFXMJXFX ======================================== (2) Quagmire IV. Scenic view. PMHFF EULWM DYNVV LHWAX PGLVA JALLL GURYJ LNZAX ERBHX BEOCT CNPQQ ZRMLV EDSFX AAKDR YUNVK YRNWZ HMBKL BSRCT KTHFW YAWLM DWAQJ KGRZR CNUKW WAMZS GWHGF TDMKS ZXWPX AAKDR YURQX AAKFZ RKCUX AAHEC PLGQA YPXXM KQGIG AHLEP PBFEF MATEC KUNTJ LNZAX ZXLSW KUWDD ZCHFM JSXPK TDRYX AAWLV GLSFS VSDNH ODSSI IUKLE FDAFV BFCWO URPGL YSXZM HWDUF JBAXQ FPHVR VEMKS OUPSB LPUNW HZNHS KGRBT AMUKL YPRWZ GCAWH XBWGV HZNVH DAMWQ GWAFW JSKDE JCAFB LSDNE DMGVW YBDWW GLCVA UQLAD ZRACD QUPDC ZCAUF HIXXC ZCBGS ZPMAX ZCASF TKCED LUNTE TBQEK. Caesar shifted cribs: KYVIVZJREFKYVITYLITY, JKIVKTYVJFLKZEKF Alternate (easier!) set of cribs: GJYBJJS, YTBSYMJWJNXFSTYMJWHMZWHM, XYWJYHMJXTZYNSYTYMJXJF ============= (3) Numbered Key, see MJ 2010 Cm. 31 29 15 05 20 63 18 75 60 76 17 04 20 69 35 61 58 69 48 32 60 05 25 20 47 63 78 06 32 76 56 73 63 63 28 63 59 31 24 42 74 69 25 35 58 34 61 05 51 55 69 31 66 76 78 51 63 23 44 15 65 55 78 00 25 60 81 43 21 37 07 51 08 63 60 20 61 59 69 79 05 72 30 78 23 29 65 45 28 53 24 60 55 13 34 18 20 73 66 63 53 28 71 13 45 13 51 65 14 41 42 17 63 07 30 62 46 52 49 04 41 16 78 56 48 68 58 53 10 60 33 71 64 69 53 30 38 29 23 31 70 13 62 79 21 38 61 70 71 63 80 73 56 56 09 69 24 15 57 13 18 38 61 70 26 51 52 12 78 63 80 28 43 51 30 73 21 42 77 60 61 51 80 79 41 46 30 44 38 51 63 64 58 38 15 09 71 61 69 76 50 76 04 20 05 63 56 57 17 32 61 65 45 28 61 81 73 30 00 44 32 69 35 38 34 14 31 06 48 60 49 31 76 53 44 38 04 69 33 32 76 49 60 05 22 15 36 17 25 44 31 55 23 48 42 28 36 20 61 53 13 29 76 41 38 25 56 43 32 72 20 61 11 78 61 63 38 55 32 10 61 69 00 78 55 32 69 67 75 32 50 53 69 00 00 43 69 61 58 32 32 60 64 55 60 55 17 20 72 41 12 43 32 69 25 22 05 00 71 51 65 14 52 76. Caesar shifted crib: -MMXFWXWNXOCQN ======================================== (4) SUDOKU (Three words) (unusual route) LONELY RINGER H-----E-- -A---T--- ---U---O- -T-V----- -UIE----H -H-----YI --O--A-TE -VT----I- -----V-A- (It is directly solvable by pure logic, but requires isolating shared values.) ================ Next cipher and crib were generated by a computer randomly selecting a sentence and one of its words from a book. (5) Vigenere Running key. (remained) BION's COMPUTER PHVHC TRJID IMFSI LXNLM WATVP MVWML RGDLJ WREDW X. ===============