APPLIED SIGNAL TECHNOLOGY INC - FORM 10-K/A - EX-31 - EXHIBIT 31.2 - January 21, 2011

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10-K/A - 01-21-11 10K/A FOR THE YEAR ENDED 10-31-10 - APPLIED SIGNAL TECHNOLOGY INCbody_10ka.htm
EX-31 - EXHIBIT 31.1 - APPLIED SIGNAL TECHNOLOGY INCex31_1.htm

Applied Signal Technology Inc.
Exhibit 31.2

I, James E. Doyle, certify that:

  1. I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Applied Signal Technology, Inc.; and
  2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

/s/ James E. Doyle

 

 

James E. Doyle
Chief Financial Officer

 

January 21, 2011