Optosecurity Inc., a Quebec City-based developer of products for checkpoint security systems and screeners, has raised Cdn$10.54 million in second round funding. Backers include BDC Capital, Desjardins Capital regional et cooperatif, Fondaction CSN and Innovatech < ?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Quebec. The company also secured a Cdn$4.85 Million banking facility from National Bank of Canada. www.optosecurity.com  < ?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />