http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
class org.bouncycastle.operator.bc.SEEDUtil
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.operator.bc.SEEDUtil
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.bc.SEEDUtil this
         0: .line 6
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.operator.bc.SEEDUtil this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/bc/SEEDUtil;

  static org.bouncycastle.asn1.x509.AlgorithmIdentifier determineKeyEncAlg();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 11
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
         1: .line 12
            getstatic org.bouncycastle.asn1.kisa.KISAObjectIdentifiers.id_npki_app_cmsSeed_wrap:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
         2: .line 11
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)V
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "SEEDUtil.java"