he encontrado esta información pero no capto la idea, como debo configurar para solo acceder yo a la base de datos??????
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$cfgServers[n]['auth_type'] string ['http'|'cookie'|'config']
Whether config or cookie or http authentication should be used for this server.
'config' authentication ($auth_type = 'config') is the plain old way: username and password are stored in config.inc.php3.
'cookie' authentication mode ($auth_type = 'cookie') as introduced in 2.2.3 allows you to log in as any valid MySQL user with the help of... cookies. Log name and password are stored in cookies during the session and password is deleted when it ends.
'http' authentication (was called 'advanced' in older versions) ($auth_type = 'http') as introduced in 1.3.0 allows you to log in as any valid MySQL user via HTTP-Auth.