👉 In computer science, a "harrisite" is an event or object that can be used to distinguish between two or more entities based on their characteristics. It represents a set of criteria or properties that define what constitutes the entity being considered. For example, in a database system, a harrisite could represent the name of a user (e.g., "John Doe"), and it would allow you to check if a given user is already present in your system. This can be useful for security