**EXHIBIT 31.2****CHIEF FINANCIAL OFFICER CERTIFICATION**I, Kenneth A. Mueller, Senior Vice President and Chief Financial Officer of SafeNet, Inc. (the“Company”), certify that:1. I have reviewed this annual report on Form 10-K of the Company;2. Based on my knowledge, this annual report does not contain any untrue statement of a materialfact or omit to state a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respect to the periodcovered by this annual report;3. Based on my knowledge, the financial statements, and other financial information included inthis annual report, fairly present in all material respects the financial condition, resultsof operations and cash flows of the Company as of, and for, the periods presented in thisannual report;4. The Company’s other certifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and15d-15(f)) for the Company and we have: a) Designed such disclosure controls and procedures, or caused suchdisclosure controls and procedures to be designed under our supervision, to ensurethat material information relating to the Company, including its consolidatedsubsidiaries, is made known to us by others within those entities, particularlyduring the period in which this report is being prepared;  b) Designed such internal control over financial reporting, or causedsuch internal control over financial reporting to be designed under oursupervision, to provide reasonable assurance regarding the reliability offinancial reporting and the preparation of financial statements for externalpurposes in accordance with generally accepted accounting principles;  c) Evaluated the effectiveness of the Company’s disclosure controls andprocedures and presented in this report our conclusions about the effectiveness ofthe disclosure controls and procedures, as of the end of the period covered bythis report based on such evaluation; and  d) Disclosed in this report any change in the Company’s internal controlover financial reporting that occurred during the Company’s fourth fiscal quarterthat has materially affected, or is reasonably likely to materially affect, theCompany’s internal control over financial reporting; and5. The Company’s other certifying officer and I have disclosed, based on our most recentevaluation of internal control over financial reporting, to the Company’s auditors and theaudit committee of the Company’s board of directors: a) all significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonably likelyto adversely affect the Company’s ability to record, process, summarize and reportfinancial information; and  b) any fraud, whether or not material, that involves management or otheremployees who have a significant role in the Company’s internal control overfinancial reporting.            **SAFENET, INC.**    **/s/ Kenneth A. Mueller**       Date: March 15, 2006 KENNETH A. MUELLER    Senior Vice President and Chief Financial Officer  
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