In Cory Doctorow's Little Brother, Doctorow discusses the different types of cryptography without going to deep into the math behind it, instead focusing on its modern history and its effect on modern society. In the beginning of chapter 17, Doctorow briefly talks about the recent state of cryptography being considered a munition and those illegal to create, instead everyone that needed cryptography had to rely on what was given to them by the NSA, even though that cipher was purposely designed to be possible to crack. This meant that banks and corporations all had to use a cipher that was designed to fail, which meant that there secrets could be revealed by anyone as intelligent or with the same training as the NSA agents. The fact that the NSA created a ban on cryptography, which at first makes some sense, is simply unbelievable because it means that like Marcus Yallow says, "[we] used to have illegal math." This made the passage capture my attention because it connects the over arching theme of what freedoms and rights do we have and ties it with something that we are discussing in class. The length at which the NSA went to block the publishing of a graduate student's paper just because it had a tutorial that had the potential to make a cipher thousands of times stronger then the NSA standard is aggravating because it seems that the NSA would be happier that there was a stronger cipher that they could use, but instead they tried to force everyone to use what they could control even if it made everyone's ciphers weaker because of that. The other aspect of this passage that appealed to me was the fact that is was another example in Little Brother in which the governtment tried to control something because they believed that they knew what was best for everyone, even when it is plain to see that they were hopelessly wrong.
Image: Shotgun Cartridges by John Gilchrist