. . . . . "Cupertino, California"@en . . . . . . "Tel Aviv, Israel"@en . . "120"^^ . . . . . . . "2004"^^ . "Riverhead Networks"@en . . . . . . . . . . . . . . "Yehuda Afek, Anat Bremler-Barr, Dan Touitou, and Yuval Rachmilevitz"@en . . . . . "Riverhead Networks was a computer security company based in Netanya, Israel and Cupertino, California. The company was acquired by Cisco Systems on March 22, 2004."@en . . . . "Acquired"@en . . . . . . "Acquired"@en . . . . . . . . . . "Riverhead Networks was a computer security company based in Netanya, Israel and Cupertino, California. The company was acquired by Cisco Systems on March 22, 2004."@en . "2000"^^ . . . . . . "2000"^^ . . "16957835"^^ . "Computer networking"@en . "1067110241"^^ . . . . . . . . . . "120"^^ . . . "2941"^^ .