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Re: pkcs

From: <tgindin@us.ibm.com>
Date: Wed, 10 May 2000 16:17:05 -0400
To: "Joseph M. Reagle Jr." <reagle@w3.org>
cc: "IETF/W3C XML-DSig WG" <w3c-ietf-xmldsig@w3.org>
Message-ID: <852568DB.006F6F4D.00@D51MTA04.pok.ibm.com>
     Here are sample values for a PKCS-1 signature as promised earlier:

     The following signature value represents a digest value for the public
key given in this example:
<SignatureValue>F8aupsHjmbIApjAH4AVYjcsmQkXChyjGYleVJe1KLAmmXWww3PqkDPUMojithbwbVWVJJ0UhdT407nl0fBrohvkunDq8gzfGkjvO+zDJws1HkRtZvl1IIBLVWf/qgcLJOgid/2A66niC20GwKcJgIp3o1L+6l7LlSKiZ/CkgDO4=</SignatureValue>

     <RSAKeyValue modulus="AQAB" exponent=
"AMQO0hFPntMkB+a5vZGwgzfaN2jyKOx2z+7V+ljqHC2QLTX8sUmQ1NepLC+lo7m2nzqjRKXMEd0XRbE+2wqp1zwXuRC4ebuFRMtfTM8ZF0YKzL2r88gaVUYAVMFJVeX6CuYYZm5LUIcjXcv+i6UEYQ1A7E7yvoPVHI+O3rPQECd1">

     The value of this public key exponent includes an ASN.1-DER
sign-suppression byte as part of the data converted to base 64.  The data
converted for public key exponent will always start with between 1 and 8
zero bits, inclusive.

          Tom Gindin
Received on Wednesday, 10 May 2000 16:17:26 GMT

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