Cyber-security is an irritant to bilateral ties. On Wednesday the U.S. Federal Bureau of Investigation said hackers it believed were backed by the Chinese government had launched more attacks on U.S. companies, a charge China rejected as unfounded.
In May, the United States charged five Chinese military officers with hacking American firms, prompting China to shut down a bilateral working group on cyber-security.
Yang Jiechi, a state councillor overseeing foreign affairs, told Kerry in Boston the United States "should take positive action to create necessary conditions for bilateral cyber-security dialogue and cooperation to resume", according to a statement seen on the Chinese Foreign Ministry website on Sunday.
"Due to mistaken U.S. practices, it is difficult at this juncture to resume Sino-U.S. cyber-security dialogue and cooperation," Yang was quoted as saying. The statement did not elaborate.
Former U.S. spy agency contractor Edward Snowden has said the U.S. National Security Agency hacked into official network infrastructure at universities in China and Hong Kong.
China, repeatedly accused by the United States of hacking, has used Snowden's allegations as ammunition to point the finger at Washington for hypocrisy.
© Thomson Reuters 2014
For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who'sThat360 on Instagram and YouTube.