这是什么错误

源自：2-3 DH算法实现

java.security.InvalidKeyException: Diffie-Hellman public key expected

at com.sun.crypto.provider.DHKeyAgreement.engineDoPhase(DHKeyAgreement.java:184)

at javax.crypto.KeyAgreement.doPhase(KeyAgreement.java:567)

at newa.DHdemo.jdkDH(DHdemo.java:47)

at newa.DHdemo.main(DHdemo.java:23)

提问者：谷神_ 2017-02-21 22:51