Public Key Format conversions

[kodumuri]

All,

Do you I need to public key format conversion in following two cases?

          Source                                          Destination                                                

SSH Secure Shell 3.0.1                      SSH-2.0-1.82 sshlib: WinSSHD 4.22

SSH Secure Shell 3.0.1                      SSH-2.0-WRQReflectionForSecureIT_6.0 Build 24

Thanks
Raghu