North Korea Expands Jamming, Surveillance of Chinese Cell Phones
North Koreans regularly use Chinese cell phones to access telecom signals in border areas in order to make international calls and surf the Internet via their handsets.
Local phones are confined to the North's closed network as
Despite efforts by the regime to crack down on Chinese cell phones in the country, the number of users has continued to increase in recent years, a source from North Pyongan province near the border with
Authorities are now focusing on expanding the coverage and length of jamming operations to discourage North Koreans from accessing Chinese networks, he said, noting that signals have become significantly weaker.
"It is not easy, but Chinese cell phone users are able to make a phone call if they travel to rural areas [near the border]," the source said.
"Yet, if the jamming signals continue to spread, people soon won't be able to use the phones anywhere along the border."
The source said that as authorities have extended jamming operations to most cities along the border with
Similar to how authorities have installed barbed wire in areas along the border to prevent people from escaping to
According to another source from North Pyongan, authorities are also increasing their surveillance of cell phone conversations, listening for key words that might incriminate users.
The source said that cell phone users who make calls to second parties outside of
"Someone recently was severely punished for using an illegal Chinese cell phone because the line was tapped and their conversation was recorded," he said.
Additionally, the source said, residents believe that using certain terminology during a cell phone conversation will automatically trip wiretapping equipment and put users at risk.
"There is a rumor circulating that if people mention specific words, like names or locations, while using illegal Chinese cell phones, a wiretap will automatically begin, so people are using jargon that the equipment cannot recognize," he said.
According to the source, North Korean businessmen living in
Cell phone usage
North Koreans are reportedly allowed to access only certain 3G services with their cell phones on the domestic network Koryolink, including SMS and MMS messaging and video calls, but not the Internet.
Owning a cell phone is still a luxury in
But use is growing fast, with some 2 million North Koreans subscribing to Koryolink since it was launched in 2008 as a joint venture with Egyptian company Orascom.
Last month, sources living in
But they said that despite the low cost of the phones, North Koreans are balking at purchasing them, citing extra costs associated with bribing border officials to get them back across the border and a complicated registration process.
Copyright (c) 1998-2011, RFA. Used with the permission of Radio Free Asia,
Most Popular Stories
- Stop-Start Engines Save Gas, Reduce Emissions
- Shia LaBeouf Plea Deal, Alcoholism Treatment
- Ohio State Band Chief Fired After Probe
- Hispanic Leader Goes the Extra Mile
- World Tensions Don't Curb Enthusiasm for Stocks
- U.K. Economy Surpasses Pre-Crisis Peak
- Morgan Stanley Ponies Up $275 Million to Settle SEC Charges
- Ricky Martin Joins 'The Voice ... Mexico'
- Jennifer Lopez, Pitbull to Perform at Fashion Rocks
- Visa, Amazon Results Drag Down the Street