topic SE05X - Support for concurrent and parallel access in Smart Cards and Secure Element https://community.nxp.com/t5/Smart-Cards-and-Secure-Element/SE05X-Support-for-concurrent-and-parallel-access/m-p/2370726#M297 <P>Hello,<BR />&nbsp;</P><P>I am working with the SE05x using the Plug &amp; Trust middleware, and I would like to understand its support for concurrent (parallel) access.<BR />&nbsp;</P><P>Is it possible to access the SE05X from multiple threads or processes concurrently?<BR />&nbsp;</P><P>If yes:<BR />- Are there any limitations or constraints when using concurrent access?<BR />- Does the SE05X internally handle synchronization, or is it expected to be managed entirely on the host side?<BR />- Are there recommended best practices for multi-threaded or multi-session usage?<BR />&nbsp;</P><P>If not:<BR />- What is the recommended architecture for using SE05X in a multi-threaded or multi-process environment?<BR />&nbsp;</P><P>Any clarification or references to relevant documentation would be highly appreciated.<BR />&nbsp;</P><P>Thank you!</P> Mon, 25 May 2026 08:52:02 GMT nofarbe 2026-05-25T08:52:02Z SE05X - Support for concurrent and parallel access https://community.nxp.com/t5/Smart-Cards-and-Secure-Element/SE05X-Support-for-concurrent-and-parallel-access/m-p/2370726#M297 <P>Hello,<BR />&nbsp;</P><P>I am working with the SE05x using the Plug &amp; Trust middleware, and I would like to understand its support for concurrent (parallel) access.<BR />&nbsp;</P><P>Is it possible to access the SE05X from multiple threads or processes concurrently?<BR />&nbsp;</P><P>If yes:<BR />- Are there any limitations or constraints when using concurrent access?<BR />- Does the SE05X internally handle synchronization, or is it expected to be managed entirely on the host side?<BR />- Are there recommended best practices for multi-threaded or multi-session usage?<BR />&nbsp;</P><P>If not:<BR />- What is the recommended architecture for using SE05X in a multi-threaded or multi-process environment?<BR />&nbsp;</P><P>Any clarification or references to relevant documentation would be highly appreciated.<BR />&nbsp;</P><P>Thank you!</P> Mon, 25 May 2026 08:52:02 GMT https://community.nxp.com/t5/Smart-Cards-and-Secure-Element/SE05X-Support-for-concurrent-and-parallel-access/m-p/2370726#M297 nofarbe 2026-05-25T08:52:02Z