Staniford Tomita LLP
Enhanced authentication method for Hadoop job containers
Embodiments for providing content authentication of job containers in a Hadoop Distributed File System (HDFS) network cluster having a name node and a data node, by inputting job specific files and encryption elements into a file signing engine component executed on the name node to generate a first identity value for the content; inputting the job specific files and the encryption elements into a file signing engine component executed on the data node to generate a second identity value for the content; comparing the first identity value with the second identity value; and proceeding with a task processing the content if the comparing yields a match or aborting the task if the comparing does not yield a match.
EMC IP Holding Company LLC
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Dong
Wang