6. Provide an alias for the private key (name it DistributionKeyStoreAlias; see Figure 11-5) and enter a password to protect the private key. For this example, enter “password” as the password. You also need to enter a validity period for the key. According to Google, your application must be signed with a cryptographic private key whose validity period ends after 22 October 2033. Hence, enter a number that is greater than 2033 minus the current year. Click Next.