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diff --git a/pipermail/pycrypto/2009q1/000063.html b/pipermail/pycrypto/2009q1/000063.html new file mode 100644 index 0000000..dd6c8ea --- /dev/null +++ b/pipermail/pycrypto/2009q1/000063.html @@ -0,0 +1,90 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [pycrypto] PyCrypto AND Crypt_RSA integration + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:pycrypto%40lists.dlitz.net?Subject=%5Bpycrypto%5D%20PyCrypto%20AND%20Crypt_RSA%20integration&In-Reply-To=3c5f192d0902061053o4c00c796k8a440b9f62b4efb7%40mail.gmail.com"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000061.html"> + <LINK REL="Next" HREF="000064.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[pycrypto] PyCrypto AND Crypt_RSA integration</H1> + <B>Mads Kiilerich</B> + <A HREF="mailto:pycrypto%40lists.dlitz.net?Subject=%5Bpycrypto%5D%20PyCrypto%20AND%20Crypt_RSA%20integration&In-Reply-To=3c5f192d0902061053o4c00c796k8a440b9f62b4efb7%40mail.gmail.com" + TITLE="[pycrypto] PyCrypto AND Crypt_RSA integration">mads at kiilerich.com + </A><BR> + <I>Fri Feb 6 18:56:50 CST 2009</I> + <P><UL> + <LI>Previous message: <A HREF="000061.html">[pycrypto] PyCrypto AND Crypt_RSA integration +</A></li> + <LI>Next message: <A HREF="000064.html">[pycrypto] PyCrypto AND Crypt_RSA integration +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#63">[ date ]</a> + <a href="thread.html#63">[ thread ]</a> + <a href="subject.html#63">[ subject ]</a> + <a href="author.html#63">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Mauricio Arozi wrote, On 02/06/2009 07:53 PM: +><i> Hello, +</I>><i> I'm trying to import/export keys from/to Crypt_RSA +</I>><i> <<A HREF="http://pear.php.net/package/Crypt_RSA">http://pear.php.net/package/Crypt_RSA</A>>, using PyCrypto +</I>><i> <<A HREF="http://www.dlitz.net/software/pycrypto/">http://www.dlitz.net/software/pycrypto/</A>>. My problem is that while +</I>><i> using PyCrypto to generate both public and private keys, the +</I>><i> e(exponent?) is always the same. +</I>><i> According to this site: <A HREF="http://pajhome.org.uk/crypt/rsa/rsa.html,">http://pajhome.org.uk/crypt/rsa/rsa.html,</A> and +</I>><i> yet others, the e(exponent?) is used for the public key, and d for the +</I>><i> private key. +</I> +Yes, many implementations and applications of RSA uses a fixed exponent +- very often 65537 (F4). Usually that is a good decision and no problem +- perhaps except for interoperability. + +And yes, interoperability is often very hard when implementing crypto +stuff. IMHO an important criteria when selecting a crypto library is +having examples / proof of how it interoperates with other implementations. + +It is not clear to me exactly what you are asking for, so I can't answer +that directly - I hope someone else can do that. + +/Mads +-------------- next part -------------- +A non-text attachment was scrubbed... +Name: smime.p7s +Type: application/x-pkcs7-signature +Size: 3435 bytes +Desc: S/MIME Cryptographic Signature +Url : <A HREF="http://lists.dlitz.net/pipermail/pycrypto/attachments/20090207/8b240f70/attachment.bin">http://lists.dlitz.net/pipermail/pycrypto/attachments/20090207/8b240f70/attachment.bin</A> +</PRE> + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000061.html">[pycrypto] PyCrypto AND Crypt_RSA integration +</A></li> + <LI>Next message: <A HREF="000064.html">[pycrypto] PyCrypto AND Crypt_RSA integration +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#63">[ date ]</a> + <a href="thread.html#63">[ thread ]</a> + <a href="subject.html#63">[ subject ]</a> + <a href="author.html#63">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="http://lists.dlitz.net/cgi-bin/mailman/listinfo/pycrypto">More information about the pycrypto +mailing list</a><br> +</body></html> |