5 ms·

Back doors are bad for security architecture

• blueflow 11y ago
  Captain Obvious strikes again.
  • dalke 11y ago
    Your comment reads like a reflex action based on the title. It contributes nothing to the underlying political question of the essay, which concerns how the authorities want to define that government accessible backdoor ("secure golden key") is not actually a backdoor. This is of course incorrect. But without articles like this, it's easy for the authorities to say that it's obvious that backdoors are bad, but what they are asking for isn't a backdoor.
    • blueflow 11y ago
      Its also obvious that things itself aren't different just because you give them a different name.
      • dalke 11y ago
        What's a backdoor? http://en.wikipedia.org/wiki/Back_door http://en.wikipedia.org/wiki/Back_door says "a hidden method for bypassing normal computer authentication systems". http://en.wikipedia.org/wiki/Backdoor_%28computing%29 http://en.wikipedia.org/wiki/Backdoor_%28computing%29 elaborates: > A backdoor in a computer system (or cryptosystem or algorithm) is a method of bypassing normal authentication, securing unauthorized remote access to a computer, obtaining access to plaintext, and so on, while attempting to remain undetected. What the government says is that they want access to the front door. They don't want a hidden method, and they don't want to remain undetected. Ergo, they don't want a backdoor. Why do you think they are the same things? This essay says that that surface definition is incorrect, and explains why.
        • blueflow 11y ago
          The german, simple english and spanish versions of the same Wikipedia article do not include the "hidden"-part. Doesn't that seem a little bit inconsistent? Probably because Language in general is far from consistent and accurate, and i won't waste time discussing with you over abstraction details (thats what languages are). What you say the authorities want is surely not what makes the security situation better, especially because of the increasing abuse potential. And just covering it up with some nice words won't make it any better.
          • dalke 11y ago
            "What you say the authorities want..." There is no reason for you to care about my views of what the authorities want. The article goes into those details, with quotes from government officials about exactly what they want and links to sources. > Prime Minister Cameron declared that there should be “no means of communication” that his government “cannot read.” Yet he also stated that this would not involve a “back door.” > Why not, suggested [[NSA head] Rogers], require technology companies to create a digital key that could open any smartphone or other locked device to obtain text messages or photos, but divide the key into pieces so that no one person or agency alone could decide to use it? I suggested that your comment "reads like a reflex action based on the title". I still do not believe that you read the article before making your comment.
            • blueflow 11y ago
              Look at the other first-level comments. /thread
        • jpgoldberg 11y ago
          One thing that I hope is clear from the article is that whether or not you use a broad or narrow definition of "back door", the security implications are the same whether it is a "front door", a "back door", or "golden key". This is why I used the term broadly because the distinctions among them aren't actually relevant to over all point.
        • namnatulco 11y ago
• radazz 11y ago
  +1
• exelius 11y ago
  In other news, the sky is blue. Just because you hand me a dog and say "look at my beautiful cat!" doesn't mean it's a cat. And people with access to "secure back doors" don't always have your best interests at heart, even in the implausible situation that the government does.
  • jpgoldberg 11y ago
    Sure, you know that. I know that. And anyone who has been through this before knows that. In some of my earlier drafts of the article, it was titled "Back (door) to the Crypto Wars". But just because we've had this conversation before, doesn't mean that it doesn't have to be explained again (and again, and again). Also, I think that I make a point beyond the obvious security problems of a back door, and go on to the architectural ones.
• hobarrera 11y ago
  Also in tonight's news: chewing glass is bad for your mouth.