Difference between 2005/066 and 2005/140

What exactly is the difference in results between this paper and another paper with exactly the same title by Damgard et. al. in TCC 2006 (Link here) ? They seem to use different techniques and don’t refer to each other.

UPDATE: The eprint version of Damgard et. al. TCC paper (https://eprint.iacr.org/2005/140.pdf) clarifies in Section 1.2 that these were indeed concurrent works.

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Marking this as solved.