In 1963 he moved to MIT to participate in the development of Multics, and had responsibility for protection, dynamic linking, and other key system kernel areas.
He moved to MIT. This was in 1963. This was to participate in the development of Multics. He had responsibility for protection. This was in 1963. He had responsibility for dynamic linking. This was in 1963. He had responsibility for other key system kernel areas. This was in 1963.