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Trurl

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Status Updates posted by Trurl

  1. Can anyone identify if these factors are close?

    i realize that the numbers are huge. I am facing the same problems as you trying to see if this works.

    The goal is not to destroy RSA and those ciphers that rely on factoring. That would cripple SSL certificates. We probably don’t have any encryption the NSA can’t break.

    Instead finding patterns in factorization finds new patterns and series.

    I would like to find patterns in biological organisms, but I no little of genetics or cell biology.

    There are mathematicians and physicists looking for patterns in diseases. I am neither of theses, but finding pattern is the most basic math. If if you don’t understand the theories or notation you can still visualize the series. I am not saying it is easy to add to the field, put anyone can understand patterns.

    That is how I feel. Let’s find patterns in factoring.

    1. Show previous comments  1 more
    2. Trurl

      Trurl

      While it is only my speculation of the NSA. But I always picture them being very powerful. I never read all that stuff Snowden released. I listened to some os his book and he says stuff like the NSA nows you personality and how you think just on Internet habits. Most crypto algorithms are open source. I see intelligence agencies having the best of both worlds: if someone invents something they get it and if they invent something we don’t even know it exists.

    3. Sensei

      Sensei

      Quote

      The goal is not to destroy RSA and those ciphers that rely on factoring. That would cripple SSL certificates.

      You should not send something confidential through HTTPS/SSL. Properly (professionally) made websites hash passwords on client-side in JavaScript HTML Form validation code.. So even if SSL is compromised (e.g. SSL Strip) password is still encoded.

       

      Somebody bothering about security should archive the all data using 7zip with password. It is using AES 256. But it is not allowing to enter IV by user..

      Quote

      We probably don’t have any encryption the NSA can’t break.

      AES has been approved by NSA for encryption of non-classified data, later extended also to classified data. With enough power e.g. supercomputer cluster or botnet with gpu acceleration, or better custom made hardware cluster for 10 bln usd, if there is known IV (init vector), or simply leaved zero by incompetent programmer, not knowing what he or she is doing, or using wrong mode, it is possible to find out password (especially 128 bits long) in some reasonable amount of time. Therefor to decrease of chance of brute-force attack on transmissed data the key is to frequently change IV (randomize?) and transmit it together inside of already encoded packets (or alternative route). If somebody (gov) will intercept transmission in the middle, won't be able so easily use plain brute-force algorithm if IV can be anything having 128, 192 or 256 bits and changing. Ordinary hackers don't have ATM patience nor resources to brute-force pass through the all possible passwords even if they know IV.

       

      Example of what can happen if raw picture is encoded using silly insecure mode is on this website on the right.

      https://en.m.wikipedia.org/wiki/Block_cipher

       

    4. Trurl

      Trurl

      What if authentication through SSL, Sites could not prove they’re who they say.

      This post reminds me how much more in crypto I have to learn. But what if the NSA doesn’t have to brute force. Every cipher has public algorithms. What if we thought something was solid and it is just a facade that the math behind it is solid? Seems unlikely; but possible. The British claim to created RSA 7 years earlier. I have read open source ciphers make stronger schemes, but with factoring it may not have a definite pattern, but it doesn’t mean educated guesses can’t defeat it. Brute force may be impossible, but patterns exist in everything. I just think with the knowledge available to the NSA their researchers are ahead of civilian researchers. (Not that I have any knowledge of crypto research.)

      I admit I still need to learn about block chains and hashes. With RSA, p and q are in the enciphering and deciphering key. I am taking a given N and factoring it. But as you explained I need to find N from the enciphering and then break the message—where brute force is needed. But the only reason N is available is because it is the public key.

      The next step for me is to try and decipher messages with public keys and test to see if it is the true N.

      I have some names of ciphers that factoring can’t break. I am not familiar with them. You are right about brute force being useless. But one way functions are hard to make. As long as there is a public key brute force may not be needed.

  2. If you view my feed you most wondering about my factors project. Most likely you wonder why I’ve been at it so long. I keep chugging along because it is such an important problem. It has a high probably of failure but if it works it is gold dust.

    But the problem is more than plugging numbers. It is factoring, cryptography, geometry, calculus, statistics, and number theory. So even if my equation turns out to be wrong, I have learned a lot.

    Also you can help me by sending me large N’s.

    And remember RSA now stands for “Reveal the Secret Asap”

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