Global technology suppliers face a looming Chinese deadline to reveal the inner workings of computer encryption and other security products in a move the United States and Europe say is protectionist.
Suppliers must comply with the rules that take effect Saturday or risk being shut out of the billions of dollars in purchases that the Chinese government makes of smart cards, secure routers, anti-spam software, and other security products. Encryption codes and other trade secrets would have to be disclosed to a government panel, and the foreign companies worry they might be leaked to Chinese rivals.