`Case 3:17-cv-05659-WHA Document 96-22 Filed 06/07/18 Page 1 of 3
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`EXHIBIT 18
`EXHIBIT 18
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`Case 3:17-cv-05659-WHA Document 96-22 Filed 06/07/18 Page 2 of 3
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`685
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`THE UNITES STATES DISTRICT COURT
`IN AND FOR THE DISTRICT OF DELAWARE
`- -
`-
`FINJAN SOFTWARE LTD.,
`Plaintiff,
`
`:
`:
`
`Civil Action
`No. 06-369(GMS)
`
`::
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`:
`
`Defendants.
`- -
`-
`Wilmington, Delaware
`Thursday, March 6, 2008
`9:00 a.m.
`Day four of Trial
`- -
`-
`BEFORE: HONORABLE GREGORY M. SLEET, Chief Judge,
`and a Jury
`
`APPEARANCES:
`
`PHILIP A. ROVNER, ESQ.
`Potter Anderson & Corroon LLP
`-and-
`PAUL J. ANDRE, ESQ.,
`LISA KOBIALKA, ESQ.,
`JAMES HANNAH, ESQ.,
`MEGHAN WARTON, ESQ.,
`KRIS KASTENS, ESQ., and
`HANNAH LEE, ESQ.
`King & Spalding
`(Silicon Valley, California)
`Counsel for Plaintiff
`
`::
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`:
`:
`:
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`::
`
`v.
`SECURE COMPUTING CORPORATION,
`CYBERGUARD CORPORATION,
`WEBWASHER AG and DOES 1
`THROUGH 100,
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`Case 3:17-cv-05659-WHA Document 96-22 Filed 06/07/18 Page 3 of 3
`Edery - direct
`
`775
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`university.
`
`And you studied at the university
`
`"Question:
`between what dates?
`"Answer: That's a good question. I started
`around '85, '86, and did it for about seven years.
`"Question:
`So hashing functions were known to
`computer programmers while you were in school between '85
`and '91?
`
`"Answer: Hashing functions were known, yes.
`"Question:
`So hashing functions had been
`well-known for quite some time?
`"Answer: Yes.
`"Question:
`And what is the purpose of hashing
`
`functions?
`
`"Answer: You can use them for many different
`reasons. Basically to identify -- uniquely identify a block
`of data in an easy way.
`So it's been well-known that a
`"Question:
`hashing function can be used to uniquely identify a log of
`data for years, at least as early as the late 1980s?
`"Answer: Yes."
`Your Honor, Secure Computing
`MR. HOLDREITH:
`would call Dan Wallach as an expert witness.
`DAN WALLACH, having been duly
`sworn as a witness, was examined and testified as follows:
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