Dear Customer, April 19, 1988 The Private Line now supports all DES modes of operation, alphabetic keys, command line encryption, and user-set option switches. Please see the User Manual for more information. The Private Line also fully supports pathnames. This means that whenever you are asked for a file name, you may specify a disk drive, the pathname, and/or the file name. An encrypted file contains binary data, i.e., values from 00H thru 0FFH or 0 thru 255 decimal. Thus, a communications program such as XMODEM normally is required to transfer an encrypted file. However, for the people who desire to send encrypted files over Western Union, E-Mail, or similar services, ASCII files are required. ASCII files do not contain control characters. Option 'G' will expand any file into an ASCII file with a normal file type of EXP. It will be about 37% larger than the original file. Carriage returns and line feeds are inserted after each 64 characters in the expanded file. Option 'H' will contract an ASCII file of type EXP into a binary file with a file type of CON. Carriage returns and line feeds inserted by Option 'G' are discarded. It will not make sense to use Option 'H' on any file other than a file of type EXP. The same checks are made for overwriting existing files as in the encryption and decryption options. Both options are fast. Single file encryption generally is secure enough for most users. However, some people feel that it is too vulnerable and suggest double encryption. Double encryption involves encrypting an encrypted file, preferrably with a different key. Even the most doubtful critic of the Data Encryption Standard admits that a file doubly encrypted with two different keys, will be secure from brute force solution for at least five to ten years! Options 'I' and 'J' will automatically doubly encrypt or decrypt a file. When either option is selected, the user will be prompted to enter a second key after providing the first key. Of course double encryption takes more time than single encryption, but it is less than twice as much. Remember, for decryption the same keys must be entered in the same order as for the encryption process. Thus, the 1st key for enyption also is the 1st key for decryption. Option 'K' will print a selected file on the printer device. Remember, only ASCII files can be printed. Thus, encrypted files can not be printed. However, you could encrypt a file, use Option 'G' to convert it to an ASCII file, and then print the new file using Option 'K'. If a file with a file type of COM, CON, or ENC is selected for printing, a warning message will be displayed and the user will be allowed to continue or to return to the master menu. During print, an 'S' will stop/start the printing process. A CNTL-R will return the user to the master menu. 1 This is an example of a letter in clear text. By using The Private Line, option A (single encryption), Electronic Codebook Mode without padding, and the key (7C,A1,10,45,4A,1A,6E,57), you will obtain the file, MSG.ENC. When you encrypt MSG.DAT, The Private Line will tell you that MSG.ENC already exists and it will ask you if you want to over-write it. Press 'N' and when asked for a file name, type MSG.TES. After The Private Line completes the encryption process, display the file MSG.ENC using option 'D'. Then display file MSG.TES. The files will be identical. Another feature is provided for those who desire more proof that The Private Line actually works in compliance with the Data Encryption Standard. Listed below are the hexidecimal values of the test keys, plain text, and ciphers used by the National Bureau of Standards in order to determine if an encryption algorithm produces the correct output. You may check these by selecting Option G, Test DES Compliance, on the Additional Options Menu. As each of the 171 tests are performed, The Private Line will display the test key, test plain text, expected cipher code and the generated cipher. The expected cipher will be compared to the cipher generated by The Private Line and the results of the comparison will be displayed for each test. KEY PLAIN TEXT CIPHER TEXT IP and E tests 1. 01,01,01,01,01,01,01,01 95,F8,A5,E5,DD,31,D9,00 80,00,00,00,00,00,00,00 2. 01,01,01,01,01,01,01,01 DD,7F,12,1C,A5,01,56,19 40,00,00,00,00,00,00,00 3. 01,01,01,01,01,01,01,01 2E,86,53,10,4F,38,34,EA 20,00,00,00,00,00,00,00 4. 01,01,01,01,01,01,01,01 4B,D3,88,FF,6C,D8,1D,4F 10,00,00,00,00,00,00,00 5. 01,01,01,01,01,01,01,01 20,B9,E7,67,B2,FB,14,56 08,00,00,00,00,00,00,00 6. 01,01,01,01,01,01,01,01 55,57,93,80,D7,71,38,EF 04,00,00,00,00,00,00,00 7. 01,01,01,01,01,01,01,01 6C,C5,DE,FA,AF,04,51,2F 02,00,00,00,00,00,00,00 8. 01,01,01,01,01,01,01,01 0D,9F,27,9B,A5,D8,72,60 01,00,00,00,00,00,00,00 9. 01,01,01,01,01,01,01,01 D9,03,1B,02,71,BD,5A,0A 00,80,00,00,00,00,00,00 10. 01,01,01,01,01,01,01,01 42,42,50,B3,7C,3D,D9,51 00,40,00,00,00,00,00,00 11. 01,01,01,01,01,01,01,01 B8,06,1B,7E,CD,9A,21,E5 00,20,00,00,00,00,00,00 12. 01,01,01,01,01,01,01,01 F1,5D,0F,28,6B,65,BD,28 00,10,00,00,00,00,00,00 13. 01,01,01,01,01,01,01,01 AD,D0,CC,8D,6E,5D,EB,A1 00,08,00,00,00,00,00,00 14. 01,01,01,01,01,01,01,01 E6,D5,F8,27,52,AD,63,D1 00,04,00,00,00,00,00,00 15. 01,01,01,01,01,01,01,01 EC,BF,E3,BD,3F,59,1A,5E 00,02,00,00,00,00,00,00 16. 01,01,01,01,01,01,01,01 F3,56,83,43,79,D1,65,CD 00,01,00,00,00,00,00,00 17. 01,01,01,01,01,01,01,01 2B,9F,98,2F,20,03,7F,A9 00,00,80,00,00,00,00,00 18. 01,01,01,01,01,01,01,01 88,9D,E0,68,A1,6F,0B,E6 00,00,40,00,00,00,00,00 19. 01,01,01,01,01,01,01,01 E1,9E,27,5D,84,6A,12,98 00,00,20,00,00,00,00,00 20. 01,01,01,01,01,01,01,01 32,9A,8E,D5,23,D7,1A,EC 00,00,10,00,00,00,00,00 21. 01,01,01,01,01,01,01,01 E7,FC,E2,25,57,D2,3C,97 00,00,08,00,00,00,00,00 22. 01,01,01,01,01,01,01,01 12,A9,F5,81,7F,F2,D6,5D 00,00,04,00,00,00,00,00 23. 01,01,01,01,01,01,01,01 A4,84,C3,AD,38,DC,9C,19 00,00,02,00,00,00,00,00 24. 01,01,01,01,01,01,01,01 FB,E0,0A,8A,1E,F8,AD,72 00,00,01,00,00,00,00,00 25. 01,01,01,01,01,01,01,01 75,0D,07,94,07,52,13,63 00,00,00,80,00,00,00,00 26. 01,01,01,01,01,01,01,01 64,FE,ED,9C,72,4C,2F,AF 00,00,00,40,00,00,00,00 27. 01,01,01,01,01,01,01,01 F0,2B,26,3B,32,8E,2B,60 00,00,00,20,00,00,00,00 28. 01,01,01,01,01,01,01,01 9D,64,55,5A,9A,10,B8,52 00,00,00,10,00,00,00,00 29. 01,01,01,01,01,01,01,01 D1,06,FF,0B,ED,52,55,D7 00,00,00,08,00,00,00,00 2 KEY PLAIN TEXT CIPHER TEXT IP and E tests (continued) 30. 01,01,01,01,01,01,01,01 E1,65,2C,6B,13,8C,64,A5 00,00,00,04,00,00,00,00 31. 01,01,01,01,01,01,01,01 E4,28,58,11,86,EC,8F,46 00,00,00,02,00,00,00,00 32. 01,01,01,01,01,01,01,01 AE,B5,F5,ED,E2,2D,1A,36 00,00,00,01,00,00,00,00 33. 01,01,01,01,01,01,01,01 E9,43,D7,56,8A,EC,0C,5C 00,00,00,00,80,00,00,00 34. 01,01,01,01,01,01,01,01 DF,98,C8,27,6F,54,B0,4B 00,00,00,00,40,00,00,00 35. 01,01,01,01,01,01,01,01 B1,60,E4,68,0F,6C,69,6F 00,00,00,00,20,00,00,00 36. 01,01,01,01,01,01,01,01 FA,07,52,B0,7D,9C,4A,B8 00,00,00,00,10,00,00,00 37. 01,01,01,01,01,01,01,01 CA,3A,2B,03,6D,BC,85,02 00,00,00,00,08,00,00,00 38. 01,01,01,01,01,01,01,01 5E,09,05,51,7B,B5,9B,CF 00,00,00,00,04,00,00,00 39. 01,01,01,01,01,01,01,01 81,4E,EB,3B,91,D9,07,26 00,00,00,00,02,00,00,00 40. 01,01,01,01,01,01,01,01 4D,49,DB,15,32,91,9C,9F 00,00,00,00,01,00,00,00 41. 01,01,01,01,01,01,01,01 25,EB,5F,C3,F8,CF,06,21 00,00,00,00,00,80,00,00 42. 01,01,01,01,01,01,01,01 AB,6A,20,C0,62,0D,1C,6F 00,00,00,00,00,40,00,00 43. 01,01,01,01,01,01,01,01 79,E9,0D,BC,98,F9,2C,CA 00,00,00,00,00,20,00,00 44. 01,01,01,01,01,01,01,01 86,6E,CE,DD,80,72,BB,0E 00,00,00,00,00,10,00,00 45. 01,01,01,01,01,01,01,01 8B,54,53,6F,2F,3E,64,A8 00,00,00,00,00,08,00,00 46. 01,01,01,01,01,01,01,01 EA,51,D3,97,55,95,B8,6B 00,00,00,00,00,04,00,00 47. 01,01,01,01,01,01,01,01 CA,FF,C6,AC,45,42,DE,31 00,00,00,00,00,02,00,00 48. 01,01,01,01,01,01,01,01 8D,D4,5A,2D,DF,90,79,6C 00,00,00,00,00,01,00,00 49. 01,01,01,01,01,01,01,01 10,29,D5,5E,88,0E,C2,D0 00,00,00,00,00,00,80,00 50. 01,01,01,01,01,01,01,01 5D,86,CB,23,63,9D,BE,A9 00,00,00,00,00,00,40,00 51. 01,01,01,01,01,01,01,01 1D,1C,A8,53,AE,7C,0C,5F 00,00,00,00,00,00,20,00 52. 01,01,01,01,01,01,01,01 CE,33,23,29,24,8F,32,28 00,00,00,00,00,00,10,00 53. 01,01,01,01,01,01,01,01 84,05,D1,AB,E2,4F,B9,42 00,00,00,00,00,00,08,00 54. 01,01,01,01,01,01,01,01 E6,43,D7,80,90,CA,42,07 00,00,00,00,00,00,04,00 55. 01,01,01,01,01,01,01,01 48,22,1B,99,37,74,8A,23 00,00,00,00,00,00,02,00 56. 01,01,01,01,01,01,01,01 DD,7C,0B,BD,61,FA,FD,54 00,00,00,00,00,00,01,00 57. 01,01,01,01,01,01,01,01 2F,BC,29,1A,57,0D,B5,C4 00,00,00,00,00,00,00,80 58. 01,01,01,01,01,01,01,01 E0,7C,30,D7,E4,E2,6E,12 00,00,00,00,00,00,00,40 59. 01,01,01,01,01,01,01,01 09,53,E2,25,8E,8E,90,A1 00,00,00,00,00,00,00,20 60. 01,01,01,01,01,01,01,01 5B,71,1B,C4,CE,EB,F2,EE 00,00,00,00,00,00,00,10 61. 01,01,01,01,01,01,01,01 CC,08,3F,1E,6D,9E,85,F6 00,00,00,00,00,00,00,08 62. 01,01,01,01,01,01,01,01 D2,FD,88,67,D5,0D,2D,FE 00,00,00,00,00,00,00,04 63. 01,01,01,01,01,01,01,01 06,E7,EA,22,CE,92,70,8F 00,00,00,00,00,00,00,02 64. 01,01,01,01,01,01,01,01 16,6B,40,B4,4A,BA,4B,D6 00,00,00,00,00,00,00,01 KEY PLAIN TEXT CIPHER TEXT PC1 AND PC2 TESTS 65. 80,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 95,A8,D7,28,13,DA,A9,4D 66. 40,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 0E,EC,14,87,DD,8C,26,D5 67. 20,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 7A,D1,6F,FB,79,C4,59,26 68. 10,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 D3,74,62,94,CA,6A,6C,F3 69. 08,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 80,9F,5F,87,3C,1F,D7,61 70. 04,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 C0,2F,AF,FE,C9,89,D1,FC 71. 02,01,01,01,01,01,01,01 00,00,00,00,00,00,00,00 46,15,AA,1D,33,E7,2F,10 72. 01,80,01,01,01,01,01,01 00,00,00,00,00,00,00,00 20,55,12,33,50,C0,08,58 73. 01,40,01,01,01,01,01,01 00,00,00,00,00,00,00,00 DF,3B,99,D6,57,73,97,C8 74. 01,20,01,01,01,01,01,01 00,00,00,00,00,00,00,00 31,FE,17,36,9B,52,88,C9 75. 01,10,01,01,01,01,01,01 00,00,00,00,00,00,00,00 DF,DD,3C,C6,4D,AE,16,42 3 KEY PLAIN TEXT CIPHER TEXT PC1 AND PC2 TESTS (continued) 76. 01,08,01,01,01,01,01,01 00,00,00,00,00,00,00,00 17,8C,83,CE,2B,39,9D,94 77. 01,04,01,01,01,01,01,01 00,00ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ00 50,F6,36,32,4A,9B,7F,80 78. 01,02,01,01,01,01,01,01 00,00,00,00,00,00,00,00 A8,46,8E,E3,BC,18,F0,6D 79. 01,01,80,01,01,01,01,01 00,00,00,00,00,00,00,00 A2,DC,9E,92,FD,3C,DE,92 80. 01,01,40,01,01,01,01,01 00,00,00,00,00,00,00,00 CA,C0,9F,79,7D,03,12,87 81. 01,01,20,01,01,01,01,01 00,00,00,00,00,00,00,00 90,BA,68,0B,22,AE,B5,25 82. 01,01,10,01,01,01,01,01 00,00,00,00,00,00,00,00 CE,7A,24,F3,50,E2,80,B6 83. 01,01,08,01,01,01,01,01 00,00,00,00,00,00,00,00 88,2B,FF,0A,A0,1A,0B,87 84. 01,01,04,01,01,01,01,01 00,00,00,00,00,00,00,00 25,61,02,88,92,45,11,C2 85. 01,01,02,01,01,01,01,01 00,00,00,00,00,00,00,00 C7,15,16,C2,9C,75,D1,70 86. 01,01,01,80,01,01,01,01 00,00,00,00,00,00,00,00 51,99,C2,9A,52,C9,F0,59 87. 01,01,01,40,01,01,01,01 00,00,00,00,00,00,00,00 C2,2F,0A,29,4A,71,F2,9F 88. 01,01,01,20,01,01,01,01 00,00,00,00,00,00,00,00 EE,37,14,83,71,4C,02,EA 89. 01,01,01,10,01,01,01,01 00,00,00,00,00,00,00,00 A8,1F,BD,44,8F,9E,52,2F 90. 01,01,01,08,01,01,01,01 00,00,00,00,00,00,00,00 4F,64,4C,92,E1,92,DF,ED 91. 01,01,01,04,01,01,01,01 00,00,00,00,00,00,00,00 1A,FA,9A,66,A6,DF,92,AE 92. 01,01,01,02,01,01,01,01 00,00,00,00,00,00,00,00 B3,C1,CC,71,5C,B8,79,D8 93. 01,01,01,01,80,01,01,01 00,00,00,00,00,00,00,00 19,D0,32,E6,4A,B0,BD,8B 94. 01,01,01,01,40,01,01,01 00,00,00,00,00,00,00,00 3C,FA,A7,A7,DC,87,20,DC 95. 01,01,01,01,20,01,01,01 00,00,00,00,00,00,00,00 B7,26,5F,7F,44,7A,C6,F3 96. 01,01,01,01,10,01,01,01 00,00,00,00,00,00,00,00 9D,B7,3B,3C,0D,16,3F,54 97. 01,01,01,01,08,01,01,01 00,00,00,00,00,00,00,00 81,81,B6,5B,AB,F4,A9,75 98. 01,01,01,01,04,01,01,01 00,00,00,00,00,00,00,00 93,C9,B6,40,42,EA,A2,40 99. 01,01,01,01,02,01,01,01 00,00,00,00,00,00,00,00 55,70,53,08,29,70,55,92 100. 01,01,01,01,01,80,01,01 00,00,00,00,00,00,00,00 86,38,80,9E,87,87,87,A0 101. 01,01,01,01,01,40,01,01 00,00,00,00,00,00,00,00 41,B9,A7,9A,F7,9A,C2,08 102. 01,01,01,01,01,20,01,01 00,00,00,00,00,00,00,00 7A,9B,E4,2F,20,09,A8,92 103. 01,01,01,01,01,10,01,01 00,00,00,00,00,00,00,00 29,03,8D,56,BA,6D,27,45 104. 01,01,01,01,01,08,01,01 00,00,00,00,00,00,00,00 54,95,C6,AB,F1,E5,DF,51 105. 01,01,01,01,01,04,01,01 00,00,00,00,00,00,00,00 AE,13,DB,D5,61,48,89,33 106. 01,01,01,01,01,02,01,01 00,00,00,00,00,00,00,00 02,4D,1F,FA,89,04,E3,89 107. 01,01,01,01,01,01,80,01 00,00,00,00,00,00,00,00 D1,39,97,12,F9,9B,F0,2E 108. 01,01,01,01,01,01,40,01 00,00,00,00,00,00,00,00 14,C1,D7,C1,CF,FE,C7,9E 109. 01,01,01,01,01,01,20,01 00,00,00,00,00,00,00,00 1D,E5,27,9D,AE,3B,ED,6F 110. 01,01,01,01,01,01,10,01 00,00,00,00,00,00,00,00 E9,41,A3,3F,85,50,13,03 111. 01,01,01,01,01,01,08,01 00,00,00,00,00,00,00,00 DA,99,DB,BC,9A,03,F3,79 112. 01,01,01,01,01,01,04,01 00,00,00,00,00,00,00,00 B7,FC,92,F9,1D,8E,92,E9 113. 01,01,01,01,01,01,02,01 00,00,00,00,00,00,00,00 AE,8E,5C,AA,3C,A0,4E,85 114. 01,01,01,01,01,01,01,80 00,00,00,00,00,00,00,00 9C,C6,2D,F4,3B,6E,ED,74 115. 01,01,01,01,01,01,01,40 00,00,00,00,00,00,00,00 D8,63,DB,B5,C5,9A,91,A0 116. 01,01,01,01,01,01,01,20 00,00,00,00,00,00,00,00 A1,AB,21,90,54,5B,91,D7 117. 01,01,01,01,01,01,01,10 00,00,00,00,00,00,00,00 08,75,04,1E,64,C5,70,F7 118. 01,01,01,01,01,01,01,08 00,00,00,00,00,00,00,00 5A,59,45,28,BE,BE,F1,CC 119. 01,01,01,01,01,01,01,04 00,00,00,00,00,00,00,00 FC,DB,32,91,DE,21,F0,C0 120. 01,01,01,01,01,01,01,02 00,00,00,00,00,00,00,00 86,9E,FD,7F,9F,26,5A,09 4 PTESTS KEY PLAIN TEXT CIPHER TEXT 121. 10,46,91,34,89,98,01,31 00,00,00,00,00,00,00,00 88,D5,5E,54,F5,4C,97,B4 122. 10,07,10,34,89,98,80,20 00,00,00,00,00,00,00,00 0C,0C,C0,0C,83,EA,48,FD 123. 10,07,10,34,C8,98,01,20 00,00,00,00,00,00,00,00 83,BC,8E,F3,A6,57,01,83 124. 10,46,10,34,89,98,80,20 00,00,00,00,00,00,00,00 DF,72,5D,CA,D9,4E,A2,E9 125. 10,86,91,15,19,19,01,01 00,00,00,00,00,00,00,00 E6,52,B5,3B,55,0B,E8,B0 126. 10,86,91,15,19,58,01,01 00,00,00,00,00,00,00,00 AF,52,71,20,C4,85,CB,B0 127. 51,07,B0,15,19,58,01,01 00,00,00,00,00,00,00,00 0F,04,CE,39,3D,B9,26,D5 128. 10,07,B0,15,19,19,01,01 00,00,00,00,00,00,00,00 C9,F0,0F,FC,74,07,90,67 129. 31,07,91,54,98,08,01,01 00,00,00,00,00,00,00,00 7C,FD,82,A5,93,25,2B,4E 130. 31,07,91,94,98,08,01,01 00,00,00,00,00,00,00,00 CB,49,A2,F9,E9,13,63,E3 131. 10,07,91,15,B9,08,01,40 00,00,00,00,00,00,00,00 00,B5,88,BE,70,D2,3F,56 132. 31,07,91,15,98,08,01,40 00,00,00,00,00,00,00,00 40,6A,9A,6A,B4,33,99,AE 133. 10,07,D0,15,89,98,01,01 00,00,00,00,00,00,00,00 6C,B7,73,61,1D,CA,9A,DA 134. 91,07,91,15,89,98,01,01 00,00,00,00,00,00,00,00 67,FD,21,C1,7D,BB,5D,70 135. 91,07,D0,15,89,19,01,01 00,00,00,00,00,00,00,00 95,92,CB,41,10,43,07,87 136. 10,07,D0,15,98,98,01,20 00,00,00,00,00,00,00,00 A6,B7,FF,68,A3,18,DD,D3 137. 10,07,94,04,98,19,01,01 00,00,00,00,00,00,00,00 4D,10,21,96,C9,14,CA,16 138. 01,07,91,04,91,19,04,01 00,00,00,00,00,00,00,00 2D,FA,9F,45,73,59,49,65 139. 01,07,91,04,91,19,01,01 00,00,00,00,00,00,00,00 B4,66,04,81,6C,0E,07,74 140. 01,07,94,04,91,19,04,01 00,00,00,00,00,00,00,00 6E,7E,62,21,A4,F3,4E,87 141. 19,07,92,10,98,1A,01,01 00,00,00,00,00,00,00,00 AA,85,E7,46,43,23,31,99 142. 10,07,91,19,98,19,08,01 00,00,00,00,00,00,00,00 2E,5A,19,DB,4D,19,62,D6 143. 10,07,91,19,98,1A,08,01 00,00,00,00,00,00,00,00 23,A8,66,A8,09,D3,08,94 144. 10,07,92,10,98,19,01,01 00,00,00,00,00,00,00,00 D8,12,D9,61,F0,17,D3,20 145. 10,07,91,15,98,19,01,0B 00,00,00,00,00,00,00,00 05,56,05,81,6E,58,60,8F 146. 10,04,80,15,98,19,01,01 00,00,00,00,00,00,00,00 AB,D8,8E,8B,1B,77,16,F1 147. 10,04,80,15,98,19,01,02 00,00,00,00,00,00,00,00 53,7A,C9,5B,E6,9D,A1,E1 148. 10,04,80,15,98,19,01,08 00,00,00,00,00,00,00,00 AE,D0,F6,AE,3C,25,CD,D8 149. 10,02,91,15,98,10,01,04 00,00,00,00,00,00,00,00 B3,E3,5A,5E,E5,3E,7B,8D 150. 10,02,91,15,98,19,01,04 00,00,00,00,00,00,00,00 61,C7,9C,71,92,1A,2E,F8 151. 10,02,91,15,98,10,02,01 00,00,00,00,00,00,00,00 E2,F5,72,8F,09,95,01,3C 152. 10,02,91,16,98,10,01,01 00,00,00,00,00,00,00,00 1A,EA,C3,9A,61,F0,A4,64 KEY PLAIN TEXT CIPHER TEXT S-BOX TESTS 153. 7C,A1,10,45,4A,1A,6E,57 01,A1,D6,D0,39,77,67,42 69,0F,5B,0D,9A,26,93,9B 154. 01,31,D9,61,9D,C1,37,6E 5C,D5,4C,A8,3D,EF,57,DA 7A,38,9D,10,35,4B,D2,71 155. 07,A1,13,3E,4A,0B,26,86 02,48,D4,38,06,F6,71,72 86,8E,BB,51,CA,B4,59,9A 156. 38,49,67,4C,26,02,31,9E 51,45,4B,58,2D,DF,44,0A 71,78,87,6E,01,F1,9B,2A 157. 04,B9,15,BA,43,FE,B5,B6 42,FD,44,30,59,57,7F,A2 AF,37,FB,42,1F,8C,40,95 158. 01,13,B9,70,FD,34,F2,CE 05,9B,5E,08,51,CF,14,3A 86,A5,60,F1,0E,C6,D8,5B 159. 01,70,F1,75,46,8F,B5,E6 07,56,D8,E0,77,47,61,D2 0C,D3,DA,02,00,21,DC,09 160. 43,29,7F,AD,38,E3,73,FE 76,25,14,B8,29,BF,48,6A EA,67,6B,2C,B7,DB,2B,7A 161. 07,A7,13,70,45,DA,2A,16 3B,DD,11,90,49,37,28,02 DF,D6,4A,81,5C,AF,1A,0F 162. 04,68,91,04,C2,FD,3B,2F 26,95,5F,68,35,AF,60,9A 5C,51,3C,9C,48,86,C0,88 163. 37,D0,6B,B5,16,CB,75,46 16,4D,5E,40,4F,27,52,32 0A,2A,EE,AE,3F,F4,AB,77 164. 1F,08,26,0D,1A,C2,46,5E 6B,05,6E,18,75,9F,5C,CA EF,1B,F0,3E,5D,FA,57,5A 165. 58,40,23,64,1A,BA,61,76 00,4B,D6,EF,09,17,60,62 88,BF,0D,B6,D7,0D,EE,56 166. 02,58,16,16,46,29,B0,07 48,0D,39,00,6E,E7,62,F2 A1,F9,91,55,41,02,0B,56 5 KEY PLAIN TEXT CIPHER TEXT S-BOX TESTS (continued) 167. 49,79,3E,BC,79,B3,25,8F 43,75,40,C8,69,8F,3C,FA 6F,BF,1C,AF,CF,FD,05,56 168. 4F,B0,5E,15,15,AB,73,A7 07,2D,43,A0,77,07,52,92 2F,22,E4,9B,AB,7C,A1,AC 169. 49,E9,5D,6D,4C,A2,29,BF 02,FE,55,77,81,17,F1,2A 5A,6B,61,2C,C2,6C,CE,4A 170. 01,83,10,DC,40,9B,26,D6 1D,9D,5C,50,18,F7,28,C2 5F,4C,03,8E,D1,2B,2E,41 171. 1C,58,7F,1C,13,92,4F,EF 30,55,32,28,6D,6F,29,5A 63,FA,C0,D0,34,D9,F7,93 Good luck with The Private Line and enjoy your privacy. Sincerely yours, Everett Enterprises 6