1. In a system for delivery of a content title to a client system over a computer network, the system including a content server having at least one content title stored thereon in unexecutable form, a method for creating an activator for processing a content title into executable form, comprising: providing cryptographic data for decrypting content title data; embedding the cryptographic data in obfuscated bytecode to inhibit unauthorized extraction of the cryptographic data, wherein the obfuscated bytecode implements executable instructions for decryption; and storing the activator in the form of the obfuscated bytecode at a location on the computer network accessible by the client system.