Challenges
Issues in the original design of IRC were the amount of shared state data being a limitation on its scalability, the absence of unique user identifications leading to the nickname collision problem, lack of protection from netsplits by means of cyclic routing, the trade-off in scalability for the sake of real-time user presence information, protocol weaknesses providing a platform for abuse, no transparent and optimizable message passing, no encryption. Some of these issues have been addressed in Modern IRC.
Read more about this topic: Internet Relay Chat
Famous quotes containing the word challenges:
“A powerful idea communicates some of its strength to him who challenges it.”
—Marcel Proust (1871–1922)
“The approval of the public is to be avoided like the plague. It is absolutely essential to keep the public from entering if one wishes to avoid confusion. I must add that the public must be kept panting in expectation at the gate by a system of challenges and provocations.”
—André Breton (1896–1966)