Secure parking in Brighton

[GG33]

Does anyone have suggestions for secure parking in Brighton? (no steep ramps if poss)
We're planning to visit for the London to Brighton run this weekend and would be happy if I had somewhere away from prying eyes to park up for the day.

Cheers

GG

[GG33]

Seems like the Regency Square car park has tightened up their security, so that one may be the best bet.

Cheers

GG