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'Haystack' gives Iranian opposition hope for evading Internet censorship

Haystack, an encryption software custom made to help the Iranian opposition evade official attempts to censor the Internet, is giving some regime opponents hope of organizing and making progress online.

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“The government is fighting the free flow of information … so fighting this blockage is the first and most critical step … required to bring about change,” says the professional in Tehran. “[Haystack] would definitely revitalize activism. People have no source of information they can trust anymore. This would again open up sources … which they could sift through at their own will and get the info they want. It would help rebuild the networks that suffered greatly after the major Sepah crackdowns.”

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Rebuilding those networks is the challenge for the creators of Haystack, who say they have carefully studied how China, Iran, and other censoring nations have sought to block Internet access – and what techniques can defeat them.

Haystack first provides high-grade encryption of data, similar to that used when accessing a bank website. It then hides that data inside other normal data streams and makes it look like normal Internet traffic itself, so the original data is as difficult to detect and stop as finding – as advertised – a needle in a haystack.

“As much as we are trying to help people get around [censorship], there’s a counter-part to our organization inside the regime trying to make sure that we are not successful, and they’re just growing,” says Mr. Heap, who is director of the non-profit Censorship Research Center that was set up in San Francisco to handle Haystack.

No. 2 Internet censor

Iran is “not China, but probably No. 2 or 3 on the [censorship] sophistication list,” says Mr. Heap, whose board of advisers is three-fourths Persian. Iranian authorities “have been at this for a long time, using both technology from outside Iran – from Nokia Siemens [Networks] – [and] also technology that’s homegrown. They’ve put a lot of government resources behind their Internet filtering.”

Keeping the Internet under control has been a tough job in a nation of 23 million Internet users. A 2008 report by the Berkman Center for Internet and Society at Harvard University counted some 60,000 Persian-language blogs, and found that “given the repressive media environment in Iran today, blogs may represent the most open public communications platform for political discourse.”

Iranians “are one of the most tech-savvy – if not the most tech-savvy – group of people anywhere in the region,” says Heap. “I’m not someone who’s going to run around saying ‘Twitter Revolution.’ This isn’t about government toppling. This isn’t about regime change. It’s simply, from where we all stand, an issue of open communications, free speech. The impact is really hard to guess.”

The result nevertheless, he says, is a “cat and mouse game” that means constant updating, learning, and sometimes acting and counterattacking in the course of an hour or two.

But some likely users inside Iran say they are as hopeful of Haystack’s potential as they are wary that the software will not measure up—or that it will be compromised by the government’s cybersleuths.

“[Haystack] would breathe new life into our semi-dead communication network. But people have learned not to trust anything very easily [so] they will be hesitant at first to use any software on their computers,” says the professional. “But if they see this is endorsed by the reputable outside world, it could change.”

“My guess is that should the infrastructure be laid, along with proper assurances that this is coming from a legitimate source, and not some hoax by Sepah, people will find it and use it,” adds the source in Tehran. “I’m suspicious, too. I think Sepah would quickly infest the net with clones of this software, with spyware inside.”

But the utility for Iran’s embattled opposition is undeniable, he says: “For now the most important thing for us is to be able to connect the great number of like-minded but dispersed people. Connecting the dots … that would again give the opposition the power of the masses.”