Common Criteria, the companies said Thursday. The certification is particularly important among military and government customers; the French Ministry of Defense is funding the project., joined by Bertin Technologies, Surlog, Jaluna and Oppida, will boost Linux so it meets the Evaluation Assurance Level 5 (EAL5) of an internationally used security certification called
The EAL5 certification level is significantly higher than what current versions of Linux have attained.and EAL3+ in August, while Novell's . Those companies, which dominate the commercial market for the open-source operating system, are working on higher certifications in conjunction with IBM and Oracle.
Mandrakesoft will release the fruits of the work as open-source software when the project is done, the company said.
Microsoft's Windows, Sun Microsystems' Solaris, Hewlett-Packard's HP-UX and IBM's AIX all have EAL4 certification. EAL5 certification is rarer; one company to attain it is IBM, with the technology that lets its z900 and z990 mainframes be divided into independent, isolated partitions.
Mandrake has struggled financially, though it's now profitable, and executives have begun to. The company is based in Paris, but about 40 percent of its revenue comes from North American customers.