https://community.nxp.com/t5/Secure-Authentication/C-GetAttributeValue-EC-PARAMS-failed-for-EC-secp521r1/m-p/1614563#M1208 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/155293">@vishwanchandapu</a>&nbsp;,</P> <P>&nbsp;</P> <P>I just replied your private ticket on the same topic via the Case Portal , and we may continue the discussion there.</P> <P>&nbsp;</P> <P>Thanks for your patience and understanding!</P> <P>&nbsp;</P> <P>Best Regards,</P> <P>Kan</P> Tue, 14 Mar 2023 05:41:47 GMT Kan_Li 2023-03-14T05:41:47Z https://community.nxp.com/t5/Secure-Authentication/C-GetAttributeValue-EC-PARAMS-failed-for-EC-secp521r1/m-p/1613441#M1203 <P>Hi&nbsp;<BR /><BR />we are using latest SDK&nbsp;SE05x-MW-v04.03.00 and tried to generate EC:secp521r1 but failing with&nbsp;C_GetAttributeValue.</P><P>&nbsp;</P><P>Steps to reproduce:&nbsp;</P><P>pkcs11-tool --module /usr/lib/libsss_pkcs11.so --keypairgen --key-type EC:secp521r1 --label "sss:20202021"</P><P>&nbsp;</P> Sat, 11 Mar 2023 13:56:29 GMT https://community.nxp.com/t5/Secure-Authentication/C-GetAttributeValue-EC-PARAMS-failed-for-EC-secp521r1/m-p/1613441#M1203 vishwanchandapu 2023-03-11T13:56:29Z https://community.nxp.com/t5/Secure-Authentication/C-GetAttributeValue-EC-PARAMS-failed-for-EC-secp521r1/m-p/1614563#M1208 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/155293">@vishwanchandapu</a>&nbsp;,</P> <P>&nbsp;</P> <P>I just replied your private ticket on the same topic via the Case Portal , and we may continue the discussion there.</P> <P>&nbsp;</P> <P>Thanks for your patience and understanding!</P> <P>&nbsp;</P> <P>Best Regards,</P> <P>Kan</P> Tue, 14 Mar 2023 05:41:47 GMT https://community.nxp.com/t5/Secure-Authentication/C-GetAttributeValue-EC-PARAMS-failed-for-EC-secp521r1/m-p/1614563#M1208 Kan_Li 2023-03-14T05:41:47Z