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  4. Why spend time and money finding new prime numbers?

Why spend time and money finding new prime numbers?

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  • T Offline
    T Offline
    Terrence Dorsey
    wrote on last edited by
    #1

    Ars Technica[^]:

    OK, you've got us. The jig is up. There is no use for absurdly large prime numbers—yet (we’ll explain that eventually). Slightly less ludicrous prime numbers do have a point, which we'll describe here. One modern-day instance of practical use for prime numbers is in RSA encryption, which allows two parties to pass secret messages back and forth using independent encryption and decryption codes. In RSA, someone who wants to receive a private message will publish a product of two large prime numbers as their "public key," which senders can use to encrypt messages intended for the key publisher.

    Much theoretical research has no apparent point.

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    • T Terrence Dorsey

      Ars Technica[^]:

      OK, you've got us. The jig is up. There is no use for absurdly large prime numbers—yet (we’ll explain that eventually). Slightly less ludicrous prime numbers do have a point, which we'll describe here. One modern-day instance of practical use for prime numbers is in RSA encryption, which allows two parties to pass secret messages back and forth using independent encryption and decryption codes. In RSA, someone who wants to receive a private message will publish a product of two large prime numbers as their "public key," which senders can use to encrypt messages intended for the key publisher.

      Much theoretical research has no apparent point.

      J Offline
      J Offline
      John Isaiah Carmona
      wrote on last edited by
      #2

      How can I write post inside a commentary (with link to the comment) box? I want to post news too with the format like yours. :)

      T 1 Reply Last reply
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      • J John Isaiah Carmona

        How can I write post inside a commentary (with link to the comment) box? I want to post news too with the format like yours. :)

        T Offline
        T Offline
        Terrence Dorsey
        wrote on last edited by
        #3

        The first rule of Hamster Club is "Don't talk about Hamster Club." But you can fake it with judicious use of...

        w3schools.com[^]

        blockquote markup

        Now it's moved out of the basement, it's called Project Hamster.

        Director of Content Development, The Code Project

        J 1 Reply Last reply
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        • T Terrence Dorsey

          The first rule of Hamster Club is "Don't talk about Hamster Club." But you can fake it with judicious use of...

          w3schools.com[^]

          blockquote markup

          Now it's moved out of the basement, it's called Project Hamster.

          Director of Content Development, The Code Project

          J Offline
          J Offline
          John Isaiah Carmona
          wrote on last edited by
          #4

          Thanks. :) I thought the CP editor already has that functionality so I never tried looking up for an HTML code. :laugh: Oh! CP already have that, the Paste As functionality. :laugh: Just saw that while testing it with this post. :laugh:

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          • T Terrence Dorsey

            Ars Technica[^]:

            OK, you've got us. The jig is up. There is no use for absurdly large prime numbers—yet (we’ll explain that eventually). Slightly less ludicrous prime numbers do have a point, which we'll describe here. One modern-day instance of practical use for prime numbers is in RSA encryption, which allows two parties to pass secret messages back and forth using independent encryption and decryption codes. In RSA, someone who wants to receive a private message will publish a product of two large prime numbers as their "public key," which senders can use to encrypt messages intended for the key publisher.

            Much theoretical research has no apparent point.

            _ Offline
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            _beauw_
            wrote on last edited by
            #5

            I think "Ludicrous Prime" would be a great name for a rapper.

            D 1 Reply Last reply
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            • _ _beauw_

              I think "Ludicrous Prime" would be a great name for a rapper.

              D Offline
              D Offline
              dusty_dex
              wrote on last edited by
              #6

              A fat old rapper. 'Pasties Prime' :laugh:

              Q. Hey man! have you sorted out the finite soup machine? A. Why yes, it's celery or tomato.

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