には is a common particle combination in Japanese that is used to express contrast in regard to the topic. As a function of the particles that combine to make には, に highlights that something is ‘for (A)’, while は emphasizes that a generalization or contrast is being made about (A).
Common translations for には include ‘in order to’, ‘in regard to’, or ‘for’. This structure will appear following either verbs in their dictionary form, or nouns.

• このホームセンターは会員制（かいいんせい）なので、買（か）い物（もの）をするには会員（かいいん）登録（とうろく）が必要（ひつよう）です。
  Since this home improvement store is only open to members, you will need to sign up in order to shop here.
• 海外（かいがい）に行（い）くにはパスポートが必要（ひつよう）です。
  You need a passport in order to travel abroad.
• この本（ほん）は子供（こども）には難（むずか）しすぎるだろう。
  This book is probably too difficult for children.
• 通勤（つうきん）には車（くるま）を使（つか）わないでください。
  Please do not use your car for commuting.