Changes between Version 15 and Version 16 of HadoopA51

Timestamp:

Jan 19, 2010, 4:30:47 PM (14 years ago)

Author:

lgrijincu

Comment:

--

HadoopA51

@@ -53 +53 @@
 === Table lookup ===
 
+At lookup time, we need to find the secret that generated a hash value (encrypted secret) that we receive from the over-the-air communication between the cell phone and the nearest cell tower.
+Because we don't store all secret values in the rainbow tables, we need to run the Ri and H functions again until we find an end secret as in the following image:
+
 [[Image(r-lookup.svg)]]
+
+Because more than one start secret value can lead to the same end secret, we need to filter only those start values that generate the secret on the i-th position from which we started the Ri and H chain leading to the current end secret.
 
 == Table generation ==