As a key part of a campaign to embed encryption software that it could 
crack into widely used computer products, the U.S. National Security 
Agency arranged a secret $10 million contract with RSA, one of the most 
influential firms in the computer security industry, Reuters has 
learned.
Documents leaked by former NSA contractor Edward Snowden show that 
the NSA created and promulgated a flawed formula for generating random 
numbers to create a "back door" in encryption products, the New York 
Times reported in September. Reuters later reported that RSA became the 
most important distributor of that formula by rolling it into a software
 tool called Bsafe that is used to enhance security in personal 
computers and many other products.
Undisclosed until now was that RSA received $10 million in a deal 
that set the NSA formula as the preferred, or default, method for number
 generation in the BSafe software, according to two sources familiar 
with the contract. Although that sum might seem paltry, it represented 
more than a third of the revenue that the relevant division at RSA had 
taken in during the entire previous year, securities filings show.
The earlier disclosures of RSA's entanglement with the NSA already 
had shocked some in the close-knit world of computer security experts. 
The company had a long history of championing privacy and security, and 
it played a leading role in blocking a 1990s effort by the NSA to 
require a special chip to enable spying on a wide range of computer and 
communications products.
RSA, now a subsidiary of computer storage giant EMC Corp, urged 
customers to stop using the NSA formula after the Snowden disclosures 
revealed its weakness.
RSA and EMC declined to answer questions for this story, but RSA said
 in a statement: "RSA always acts in the best interest of its customers 
and under no circumstances does RSA design or enable any back doors in 
our products. Decisions about the features and functionality of RSA 
products are our own."
STORIED HISTORY
Started by MIT professors in the 1970s and led for years by ex-Marine
 Jim Bidzos, RSA and its core algorithm were both named for the last 
initials of the three founders, who revolutionized cryptography. Little 
known to the public, RSA's encryption tools have been licensed by most 
large technology companies, which in turn use them to protect computers 
used by hundreds of millions of people.
At the core of RSA's products was a technology known as public key 
cryptography. Instead of using the same key for encoding and then 
decoding a message, there are two keys related to each other 
mathematically. The first, publicly available key is used to encode a 
message for someone, who then uses a second, private key to reveal it.
From RSA's earliest days, the U.S. intelligence establishment worried
 it would not be able to crack well-engineered public key cryptography. 
Martin Hellman, a former Stanford researcher who led the team that first
 invented the technique, said NSA experts tried to talk him and others 
into believing that the keys did not have to be as large as they 
planned.
The stakes rose when more technology companies adopted RSA's methods 
and Internet use began to soar. The Clinton administration embraced the 
Clipper Chip, envisioned as a mandatory component in phones and 
computers to enable officials to overcome encryption with a warrant.
RSA led a fierce public campaign against the effort, distributing 
posters with a foundering sailing ship and the words "Sink Clipper!"
A key argument against the chip was that overseas buyers would shun 
U.S. technology products if they were ready-made for spying. Some 
companies say that is just what has happened in the wake of the Snowden 
disclosures.
The White House abandoned the Clipper Chip and instead relied on 
export controls to prevent the best cryptography from crossing U.S. 
borders. RSA once again rallied the industry, and it set up an 
Australian division that could ship what it wanted.
"We became the tip of the spear, so to speak, in this fight against government efforts," Bidzos recalled in an oral history.
 
 
 
 
 
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