How to bridge to Astar zkEVM?

Can you explain to me in detail how one would bridge their assets to the Astar zkEVM? I'm particularly interested in understanding the technical aspects of the process, such as the types of assets that can be bridged, the security measures in place to protect those assets during the transfer, and any potential risks or limitations associated with the bridging process. Additionally, I'd like to know if there are any specific steps or requirements that need to be met in order to successfully bridge assets to the Astar zkEVM.