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6.2 ENCRYPTING DATA WITH A PASSWORD .............................................................................. 47
6.3 SIGNING DATA ......................................................................................................... 48
6.4 DETACHED SIGNATURE ................................................................................................ 50
6.5 CLEAR-SIGNED DATA ................................................................................................. 51
6.6 ENCRYPTING AND SIGNING DATA .................................................................................... 52
6.7 DECRYPTING DATA .................................................................................................... 53
7 ADVANCED OPTIONS .................................................................................... 55
7.1 SPECIFYING INPUT FILE TYPES ....................................................................................... 55
7.2 SPECIFYING OUTPUT FILE TYPES ..................................................................................... 56
7.3 SPECIFYING OUTPUT FILE OR DIRECTORY ........................................................................... 56
7.4 FILTER MODE .......................................................................................................... 57
7.5 REDIRECTING OUTPUT TO THE SCREEN .............................................................................. 57
7.6 REDIRECTING OUTPUT AND ERROR MESSAGES (UNIX) ........................................................... 58
7.7 REMOVING USER INTERVENTION ..................................................................................... 58
7.7.1 BATCHMODE .................................................................................................. 58
7.7.2 FORCE ........................................................................................................... 59
7.7.3 INTERACTIVE ................................................................................................. 59
7.8 SPECIFYING A PASSPHRASE ........................................................................................... 59
7.8.1 --PASSPHRASE OPTION ......................................................................................... 59
7.8.2 PGPPASS OPTION ............................................................................................. 60
7.8.3 PASSPHRASE FILE ............................................................................................... 60
7.8.4 ENCRYPTED PASSPHRASE FILE ................................................................................. 61
7.9 ENCRYPTING “FOR YOUR EYES ONLY” ............................................................................... 61
7.10 GENERATING A SELF-DECRYPTING ARCHIVE (SDA) ............................................................. 62
7.11 MANAGING TEMPORARY FILES ...................................................................................... 63
8 LOG INFORMATION ...................................................................................... 64
8.1 UNIX ................................................................................................................... 64
8.2 WINDOWS .............................................................................................................. 64
9 WORKING WITH SESSION KEYS ................................................................... 65
9.1 EXTRACTING THE SESSION KEY TO A FILE .......................................................................... 65
9.2 DISPLAYING THE SESSION KEY ON THE SCREEN .................................................................... 66
10 WORKING WITH KEY SERVERS (WINDOWS ONLY) ..................................... 67
10.1 DISPLAYING KEYS AVAILABLE ON THE SERVER .................................................................... 67
10.2 IMPORTING KEYS FROM THE SERVER............................................................................... 68
11 WORKING WITH X.509 CERTIFICATES (WINDOWS ONLY) ......................... 69
11.1 DISPLAYING AN X.509 CERTIFICATE .............................................................................. 69
11.2 IMPORTING AN X.509 CERTIFICATE ............................................................................... 70
11.3 ENCRYPTING AND SIGNING DATA .................................................................................. 70
12 COMPATIBILITY ......................................................................................... 71
13 CONFIGURATION FILE ................................................................................ 72
13.1 LOCATION OF THE CONFIGURATION FILE .......................................................................... 72
13.1.1 WINDOWS ...................................................................................................... 73
13.1.2 UNIX ........................................................................................................... 73
13.2 WORKING IN A SHARED ENVIRONMENT ............................................................................ 73
13.3 SUPPORTED SETTINGS............................................................................................... 75
13.3.1 ADDPUBLICKEYS ........................................................................................... 76
13.3.2 ADDSECRETKEYS .......................................................................................... 77
13.3.3 ARMOR ........................................................................................................ 77
13.3.4 BACKUPPUBRING .......................................................................................... 77
13.3.5 BACKUPSECRING .......................................................................................... 78
13.3.6 BATCHMODE ................................................................................................ 78