class org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPublicKey (implements org.bouncycastle.jce.interfaces.ECPointEncoder, org.bouncycastle.jce.interfaces.ECPublicKey)
class javax.crypto.CipherSpi
class org.bouncycastle.jcajce.provider.asymmetric.util.BaseCipherSpi
class org.bouncycastle.jcajce.provider.asymmetric.ec.IESCipher
class org.bouncycastle.jcajce.provider.asymmetric.ec.IESCipher.ECIES