A senior Chinese official says his country has suffered "massive" losses of state secrets through the Internet. The statement, however, comes at a time when China itself has been accused of raiding the computer networks of Western powers.
Vice Minister of Information Industry Lou Qinjian said his country has been the target of a campaign of computer infiltration and subversion, and he proposed a raft of counter-measures including toughened censorship, new security bodies and commercial controls.
He did not address recent Western allegations against China of cyberspying.
"The Internet has become the main technological channel for external espionage activities against our core, vital departments," he wrote in the Chinese Cadres Tribune magazine. "In recent years, party, government and military organs and national defense scientific research units have had many major cases of loss, theft and leakage of secrets, and the damage to national interests has been massive and shocking."
He did not give details of specific cases.
Lou added that China's computer networks are riddled with security holes that make a mockery of the ruling Communist Party's censorship and expose valuable secrets to spies.
The United States and other "hostile" powers have been exploiting those weakness and their dominance of technology to use the Internet for "political infiltration," he added.
"In the Internet technology products exported by the United States, there are 'back doors' planted to engage in technological infiltration and theft of secrets," Lou said.
U.S. companies have vigorously denied such claims.
China's Ministry of Information Industry is one of several agencies, including the Ministry of Public Security and the Party propaganda department, seeking to control the country's Internet.
Lou urged a more unified approach, with a new agency to scrutinize the computer security implications of foreign business moves.
The screening agency would "resolve the Internet and information security issues of major foreign investments, major mergers and acquisitions, major technology product and service projects and major international science and technology cooperation," Lou wrote.
He also called for policies to encourage China to make and buy more of its own information security technology.
His paper appeared in the September issue of the magazine, which is published by the Central Party School, an elite training academy.
At the same time, foreign officials have been alleging through news reports that China has been mounting Internet raids on government computer networks in the United States, Germany, Britain and other countries. China has denied such allegations.
Lou said it is the United States and other developed powers that threatened China online. Those countries use teams of writers to compile "harmful information" and exaggerate bad news, he said.
China has 140 million registered Internet users. Lou said they are being perverted by "degenerate and backward" content. He urged even stricter censorship than the government already imposes.
