RC5 algorithem

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  • Erazem Polutnik
    #1

    RC5 algorithem

    Hello,
    I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
    script.
    Is there already a function to do it?

    Many thanks for answer.
    Erazem


    Tags: None
    • Schraalhans Keukenmeester
      #2
      Re: RC5 algorithem

      At Wed, 16 May 2007 13:47:52 +0200, Erazem Polutnik let his monkeys type:
      Hello,
      I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
      script.
      Is there already a function to do it?
      >
      Many thanks for answer.
      Erazem
      Not that I know of. The algorithm is described elaborately in the RFC, you
      could code it yourself in PHP or put it in a C extenstion.
      ftp://ftp.nordu.net/rfc/rfc2040.txt

      HTH
      Sh.

        Comment

        • Erazem Polutnik
          #3
          Re: RC5 algorithem

          Thanks,
          I'm aware of this implementation and I alredy try to implement by algorithm
          by myself. But it is to hard for knowledge of PHP and I didn't want to
          reinvent a wheel.
          Thanks once more.
          Erazem
          "Schraalhan s Keukenmeester" <invalid@invali d.spamwrote in message
          news:pan.2007.0 5.16.12.16.18.8 6335@invalid.sp am...
          At Wed, 16 May 2007 13:47:52 +0200, Erazem Polutnik let his monkeys type:
          >
          >Hello,
          >I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
          >script.
          >Is there already a function to do it?
          >>
          >Many thanks for answer.
          >Erazem
          >
          Not that I know of. The algorithm is described elaborately in the RFC, you
          could code it yourself in PHP or put it in a C extenstion.
          ftp://ftp.nordu.net/rfc/rfc2040.txt
          >
          HTH
          Sh.

            Comment

            • Schraalhans Keukenmeester
              #4
              Re: RC5 algorithem

              At Wed, 16 May 2007 14:27:56 +0200, Erazem Polutnik let his monkeys type:
              "Schraalhan s Keukenmeester" <invalid@invali d.spamwrote in message
              news:pan.2007.0 5.16.12.16.18.8 6335@invalid.sp am...
              >At Wed, 16 May 2007 13:47:52 +0200, Erazem Polutnik let his monkeys type:
              >>
              >>Hello,
              >>I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
              >>script.
              >>Is there already a function to do it?
              >>>
              >>Many thanks for answer.
              >>Erazem
              >>
              >Not that I know of. The algorithm is described elaborately in the RFC, you
              >could code it yourself in PHP or put it in a C extenstion.
              >ftp://ftp.nordu.net/rfc/rfc2040.txt
              >>
              >HTH
              >Sh.
              Thanks,
              I'm aware of this implementation and I alredy try to implement by algorithm
              by myself. But it is to hard for knowledge of PHP and I didn't want to
              reinvent a wheel.
              Thanks once more.
              Erazem
              [top posting fixed - please write replies BELOW the last message]

              You tried, but failed? Perhaps if you show us how far you got we could
              help you back on track with your code.

              Rgds,
              Sh.

                Comment

                • ZeldorBlat
                  #5
                  Re: RC5 algorithem

                  On May 16, 7:47 am, "Erazem Polutnik" <erazem_polut.. .@hotmail.com>
                  wrote:
                  Hello,
                  I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
                  script.
                  Is there already a function to do it?
                  >
                  Many thanks for answer.
                  Erazem
                  <http://www.php.net/mcrypt>

                    Comment

                    • =?ISO-8859-15?Q?Oliver_Gr=E4tz?=
                      #6
                      Re: RC5 algorithem

                      Erazem Polutnik schrieb:
                      I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
                      script.
                      Is there already a function to do it?
                      RC5 is patented. If you are willing to pay for the royalties then
                      there'll possibly be a free PHP extension soon. *g*

                      If it is about encryption, use the mcrypt extension.

                      OLLi

                      --
                      rm -rf / tmp
                      will ruin your whole day.

                        Comment

                        • Rami Elomaa
                          #7
                          Re: RC5 algorithem

                          ZeldorBlat kirjoitti:
                          On May 16, 7:47 am, "Erazem Polutnik" <erazem_polut.. .@hotmail.com>
                          wrote:
                          >Hello,
                          >I would like to encrpyt/decrpyt a string using RC5 algorithm with PHP
                          >script.
                          >Is there already a function to do it?
                          >>
                          >Many thanks for answer.
                          >Erazem
                          >
                          <http://www.php.net/mcrypt>
                          >
                          And what help is that? mcrypt doesn't handle rc5.

                          --
                          Rami.Elomaa@gma il.com

                          "Wikipedia on vähän niinq internetin raamattu, kukaan ei pohjimmiltaan
                          usko siihen ja kukaan ei tiedä mikä pitää paikkansa." -- z00ze

                            Comment

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