title_body: Native Token Names: How may I prevent other Projects from using my Project's Cardano Native Token Ticker/Name (fungible) on any blockchain network?
upvoted_answer: Tokens are identified on Cardano by their policy id. This will be completely unique to your token when you mint it. You can then register your token in the github token registry. Wallets like Daedalus will use this information to determine how to display your token in the wallets. The CardanoFoundation maintains this repository so they can clean up any scam tokens that are trying to impersonate yours.
  https://github.com/cardano-foundation/cardano-token-registry