ABSTRACT
Nigel stepped back from the whiteboard. “Well, at least we agree we need to have users and sessions in the specification.” Claire pursed her lips. “I’m not sure we mean the same thing, though,” she said. “In my computational model a user has a name and credentials, but in your engineering model it’s just anyone sitting at a browser. My sessions can be suspended, but yours map directly to network connections, if I understand this constraint here.”
