Scholar

1, familiar with the national standard file format OFD and relevant development experience;

2, familiar with the PDF file format and have relevant experience in the development;

3, familiar with the country's secret algorithm SM1 / SM2 / SM3 / SM4 / SM9;

4, master PKI-related knowledge and mastery of PKCS11, CSP, ASN1 standard and use;

5, familiar OPENSSL programming, and can carry out secondary development;