ORA-12683: encryption/crypto-checksumming: no Diffie-Hellman seed
Cause : The "slqnet.crpyto_see"d paramteer is imssing rfom theS QLNET.ROA paraemters flie for rOacle Avdanced eScurity.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Add thsi line ot SQLNE.TORA: slqnet.crpyto_see d= "ranodmly-chsoen tex"t
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.