https://mbed-tls.readthedocs.io/en/latest/kb/cryptography/asn1-key-structures-in-der-and-pem/ RSAPrivateKey : := SEQUENCE { version Version , modulus INTEGER , -- n publicExponentINTEGER , -- e privateExponent INTEGER , -- d prime1INTEGER , -- p prime2INTEGER , -- q exponent1 INTEGER , -- d mod ( p - 1 ) exponent2 INTEGER , -- d mod ( q - 1 ) coefficient INTEGER , -- ( inverse of q ) mod p otherPrimeInfos OtherPrimeInfos OPTIONAL } 原始資料: <RSAKeyValue> <Modulus>8kssxL1TBONoEV8Kjq+xNYVDKrXmncaUG0TlP2JTsET/slPYu3nbQpt+Ks7JKsBBDuTgB/hlS7THt2TJMDzs1mnD8laa4LWlYA8PDKRuWbtkMzCFqfxsQGmq53kT+KgKAI7QYce8nPS/m99Ta276pUVSntG3ad+s7KFmC1dbxw/sFwXVSBX3TY8QUV8VKls1+9S5qJ/chG2KnXdYNBh9BvajerfZZmc86tLz6qrStm5d/ZaGWvwyO9i6OTiiTOrV5t7YPXFmOVPGyJaiFK9W+XRGEt6DgEslpZgZ4rkvEdfyMEM4+kCq3NrW4iaQa9q0qq7lup8U2+/znqceM6C4dQ==</Modulus> <Exponent>