Check out the white paper at https://github.com/ipfs/papers/raw/master/ipfs-cap2pfs/ipfs-p2p-file-system.pdf https://github.com/ipfs/papers/raw/master/ipfs-cap2

Check out the white paper at https://github.com/ipfs/papers/raw/master/ipfs-cap2pfs/ipfs-p2p-file-system.pdf https://github.com/ipfs/papers/raw/master/ipfs-cap2pfs/ipfs-..., section 3.7. There is a name system called IPNS.