Hello, I am using BaseX v.10.2 More specifically launching basexserver.bat and using c# samples from the following link: https://github.com/BaseXdb/basex/tree/9/basex-api/src/main/c%23 Everything is work fine when a computer with the Windows 10 OS has the following security policy disabled: System cryptography: Use FIPS compliant algorithms for encryption, hashing, and signing https://docs.trendmicro.com/all/ent/sc/v3.0/en-US/cmcolh/t_fips.html Alas, I am working for the company where that security policy is enabled. And I am getting the following error: "This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms." This particular function is erroring out. private string MD5(string input) { MD5CryptoServiceProvider MD5 = new MD5CryptoServiceProvider(); ... } I did some research and collected the following useful links: https://stackoverflow.com/questions/14509354/this-implementation-is-not-part -of-the-windows-platform-fips-validated-cryptogra https://docs.trendmicro.com/all/ent/sc/v3.0/en-US/cmcolh/t_fips.html https://stackoverflow.com/questions/6652850/enforcefipspolicy-flag-in-web-co nfig-doesnt-seem-to-working-for-web-application https://techcommunity.microsoft.com/t5/microsoft-security-baselines/why-we-a mp-8217-re-not-recommending-amp-8220-fips-mode-amp-8221/ba-p/701037 I also tried to add the following to the .config file to no avail: <configuration> <runtime> <enforceFIPSPolicy enabled="0" /> </runtime> </configuration> Is it possible to modify c# samples to work on the computers where mentioned above security poilsy is enabled? Regards, Yitzhak Khabinsky