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login/min_password_diff - min. number of chars which differ between old and new password

login/min_password_diff - min. number of chars which differ between old and new password

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| Parameter : login/min_password_diff |
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| Short description: Number of different characters: old/new password |
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| Parameter description : |
| ----------------------- |
| With this parameter, the administrator can specify in how many |
| characters in the new password must be different from the old password|
| if the uses changes his or her password. |
| This parmater does not have any affect when creatin new users or when |
| resetting passwords (==> Initial password). |
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| Work area: Logon |
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| Unit : Number of characters |
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| Default value : 1 |
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| Who is permitted to make changes: The customer |
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| Limitations for operating systems: None
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| Limitations for database systems: None |
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| Other Parameters Affected or Dependent: |
| - %%login/min_password_lng%% |
| - %%login/min_password_digits%% |
| - %%login/min_password_letters%% |
| - %%login/min_password_specials%% |
| - %%login/min_password_lowercase%% |
| - %%login/min_password_uppercase%% |
| - %%login/disable_password_logon%% |
| - %%login/password_charset%% |
| - %%login/password_downwards_compatibility%% |
| - %%login/password_compliance_to_current_policy%% |
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| Valid Input, Formats, Areas : 1 - 40 |
| (if %%login/password_downwards_compatibility%% = 5 : only 1 - 8) |
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| The number of different characters is calculated as follows: |
| |
| Both strings are brought to maximum overlap by rotation (search for |
| longest common string). The number of different characters (comparing|
| character for character) is the number being looked |
| for. |
| |
| Example: Old password = "BDAFAG" (6 characters) |
| New password = "ABC DBA" (7 characters) |
| After rotation: "DBAABC " (7 characters) |
| ==> Number of different characters = 4 |
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| Short Description : min. number of chars which differ between old and new password
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| Applications Area : Login
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| Parameter Type : I
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| Changes allowed : X
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| Valid for Operating System : *
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| Dynamic switchable :
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| Same on all Servers : X
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| Minimum : 1
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| Maximum : 40
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