http://developers.de/blogs/damir_dobric/archive/2015/12/23/authentication-with-datalake-clients.aspxWhen working with DataLake client libraries You will notice strong dependency to the new assembly ‘Microsoft.IdentityModel.Clients.ActiveDirectory’. This is a great ADL (Azure Data Lake) feature, which provides a security on top of AAD (Azure Active directoryenCommunityServer 2008 SP1 (Build: 30619.63)