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Viewing profile — dwviel

dwviel

HN member
Joined
Thu, May 04, 2017, 4:31 PM UTC
HN karma
10
Public activity
17 items

About dwviel

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Recent public activity

  1. comment
    Comment #14614537

    These were just a selection of quotes that looked good on the web site, particularly the "GREAT JOB!" quote. That's kind of nice to see.

  2. comment
    Comment #14614522

    Yes, I agree that TLS provides replay protection on a suitably reliable network. Don’t know about DTLS or QUIC but I will look further into these. We didn’t really look to much at …

  3. comment
    Comment #14614432

    Thanks for the detailed response. I understand the need to see inside the technology to understand how and why it works. Some of our technology is being patented, so it will be pub…

  4. comment
    Comment #14611838

    Most people leave physics because there are no career opportunities. The glut of Ph.D. scientists in the US is the dirty little secret of academia that is reinforced by official ag…

  5. comment
    Comment #14607981

    Yes, but the packet replay protection is due to the sequence number of the packet that happens after the session is established. BTW, our technology uses pre-shared keys.

  6. comment
    Comment #14607953

    You bring up many valid points. I won’t say much about crypto at this point other than we plan on having FIPS-140-2 certified crypto in the near future. Yes, we are using a new pro…

  7. comment
    Comment #14607638

    Can my post get "unflagged" now?

  8. comment
    Comment #14607631

    Great comments. 1. See my reply to theamk above 2. The padding is good, but it needs to be the exact same size for all packets, which implies always using the biggest size. 3. See …

  9. comment
    Comment #14607560

    Good points. The port number typically indicates a service that is publicly known and repeatable. This is leaked information, as each service will have a unique port number. The IP…

  10. comment
    Comment #14604841

    BTW, why did you flag this post with out giving me a chance to reply?

  11. comment
    Comment #14604827

    Great question. Some issues with ZeroMQ: It uses TCP/IP which has security issues that can lead to resource exhaustion. The SYN is sent but the sender never acknowledges the reply,…

  12. comment
    Comment #14604696

    Thanks. We built it ourselves. We’re not web developers. We just wanted to get info out there. If we get major funding, we’ll spend big on a fancy website.

  13. comment
    Comment #14604680

    Yes, we have found that the set of Internet Protocols were designed before the kind of security we expect today were appreciated. You are correct that we are not professional crypt…

  14. comment
    Comment #14604619

    Great comment. The kinds of industrial controls that you mention are the long-term goal for the technology. We are working on a gateway adapter for some of the most common industri…

  15. comment
    Comment #14604561

    Thanks for your thoughtful comments. Yes, I can understand your skepticism, and that is a good sign that you don’t believe whatever folks are just saying. That is particularly good…

  16. comment
    Comment #14603658

    I agree with some of the other's comments that time is the most valuable asset. Be productive! Also: 1) Most of the advice that you find online is not really applicable. I like the…

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