Message 5 - (613) 686-3106
For Mein Fraulein
Mein Fraulein,
Do not fear the cold. I have a blanket for you. Call me.
613 //// 686 //// 3106
Group 022
01408 20030 10001 02006 80180
18117 08001 30270 00014 01000
50690 27078 10004 00630 99063
03306 70100 17000 07307 80120
00023 02200 10720 82017
Decryption:
ONE TIME PAD: “I found 2 pennies in my pocket, here is my 2 cents.”
CIPHERTEXT: 14 82 3 10 1 20 68 18 18 117 80 13 27 0 14 10 5 69 27 78 100 40 63 99 63 33 67 1
0 17 0 73 78 12 0 23 22 1 72 82 17
OTP: 73 32 102 111 117 110 100 32 50 32 112 101 110 110 105 101 115 32 105 110 32 109 121 32 112 111 99 107 101 116 44 32 104 101 114 101 32 105 115 32 109 121 32 50 32 99 101 110 116 115 46
XOR ---------------------------------------------------------------------------------------------------
CLEARTEXT: 71 114 101 101 116 122 32 50 32 85 32 104 117 110 103 111 118 101 114 32 68 69 7
0 67 79 78 32 97 116 116 101 110 100 101 101 115 33 33 33 49
CLEARTEXT:“Greetz 2 U hungover DEFCON attendees!!!1”
Notes:
This one was (obviously) intended for our audience during our talk at DEFCON.