Re: effective Method to calculate n-th power

Mkajuma wrote:
"Zsuzsanna Doncho" <nospam@xxxxxxxxxx> wrote in message news:d85j7b$imh$01$2@xxxxxxxxxxxxxxxxxxxx

Hi,

is there any efficient way to calculate for a given g^x and given n in a group G with order q, the value: g^{x^n}?

Thanks in advance,
Zsuzsanne

Are you sure that you stated this correctly?? 
I hope so. Can you tell me what am I missing?

Thanks,
Zsuzsanna
.