Install-time procedural content generation for encrypted packages

A method of generating content for an encrypted package comprising:

• receiving a package including one or more anti-tamper hash portions and encrypted data, the encrypted data including one or more seed portions and one or more procedural content generation instructions;
• decrypting a portion of the encrypted data including the one or more procedural content generation instructions and the one or more seed portions;
• generating data based on the execution of the one or more procedural content generation instructions, wherein the one or more procedural content generation instructions operate on the one or more seed portions;
• encrypting the generated data;
• and
• validating the generated data utilizing one or more anti-tamper hashes from the anti-tamper hash portion of the package.

A system for generating install-time procedural content for encrypted packages, the system comprising:

• at least one processor;
• and
• at least one memory including instructions which when executed by the at least one processor, cause the at least one processor to:
• receive seed data and procedural content generation instructions,
• execute the procedural content generation instructions to generate content based on the seed data,
• encrypt the generated content, the seed data, and the procedural content generation instructions,
• generate one or more anti-tamper hashes based on the encrypted content, encrypted seed data, and the encrypted procedural content generation instructions,
• assemble an install-time procedural content file, the install-time procedural content file including at least the encrypted seed data, encrypted procedural content generation instructions, and the one or more anti-tamper hashes, and
• transmit the install-time procedural content file to a client device.