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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
May 16 '07 #1
6 3624
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.
May 16 '07 #2
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
"Schraalhans Keukenmeester" <in*****@invalid.spamwrote in message
news:pa***************************@invalid.spam...
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.

May 16 '07 #3
At Wed, 16 May 2007 14:27:56 +0200, Erazem Polutnik let his monkeys type:
"Schraalhans Keukenmeester" <in*****@invalid.spamwrote in message
news:pa***************************@invalid.spam...
>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.
May 16 '07 #4
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>

May 16 '07 #5
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.
May 19 '07 #6
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.

--
Ra*********@gmail.com

"Wikipedia on vähän niinq internetin raamattu, kukaan ei pohjimmiltaan
usko siihen ja kukaan ei tiedä mikä pitää paikkansa." -- z00ze
May 19 '07 #7

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