Solving those problems is relatively simple in cases where manufacturing is controlled through a corporate intranet. But when the Internet is involved, difficulties arise in such areas as the compatibility of computer systems that must link up to ensure smooth manufacturing. At present, it's like French and English speakers trying to communicate. She said architectures are also an issue. Designers have to create components that will work together.
Security presents an even greater problem.
Sending commands to manufacturing plants via the Internet involves breaching firewalls set up to prevent unauthorized entry to corporate information systems. Whenever a company punches a hole in its firewalls to let in its collaborators, unwelcome visitors can also gain access. Carmen Pancerella, a principal member of the technical staff at Sandia, agreed. They have even been dubious about intranets. Despite those difficulties, several organizations are moving steadily toward remotely controlled manufacturing.