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| ਡਿਸਟ੍ਰੀਬਯੂਟਿਡ ਪਾਸਵਰਡ ਪ੍ਰਮਾਣੀਕਰਣ (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) | |||
| English thesaurus | |||
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| Distributed Password Authentication (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) | |||
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| DPA | |||