Reinventing the Internet to Make It Safer
Vinton Cerf’s and Robert Kahn’s sets of rules and protocols laid the foundation of the modern Internet. Their decisions continue to form the basis for modern digital communications -- much to the detriment of security, some experts argue. But the United States government is teaming up with computer scientists to do something about it.
The Defense Advanced Research Projects Agency, or Darpa, decided to explore what the Internet might look like if we could rebuild the computer systems from the ground up, employing the hard lessons we have learned about security. The idea was simple, yet seemingly impossible. The program, called Clean Slate, consisted of two separate but related efforts: Crash -- short for Clean-Slate Design of Resilient, Adaptive, Secure Hosts -- a multiyear project aimed at building systems that were much harder to break into, that could continue to fully function when they were breached and that could heal themselves, and MRC, short for Mission-Oriented Resilient Clouds, which applied similar thinking to computer networking and cloud computing.