+ * Revision 1.9 2000/06/17 11:45:09 mdw
+ * Major memory management overhaul. Added arena support. Use the secure
+ * arena for secret integers. Replace and improve the MP management macros
+ * (e.g., replace MP_MODIFY by MP_DEST).
+ *
+ * Revision 1.8 1999/12/22 15:55:00 mdw
+ * Adjust Karatsuba parameters.
+ *
+ * Revision 1.7 1999/12/11 01:51:14 mdw
+ * Use a Karatsuba-based reduction for large moduli.
+ *