пробуем этот ключик:
-----BEGIN SIGNED MESSAGE-----
NAME: Dennis Obrusnik
ADDRESS: Snelfilterweg 193
ZIP: Rotterdam, 3063 JE
COUNTRY: Netherlands
SITE_LICENSE_BESTCRYPT_WINDOWS:1
Date: Mon Jan 30 15:07:19 2006 (43DE0F87)
Signature:
BIGALxoZzwUnE3yc6iNgJmPkUeptjJtsDMu7Ztun1Y9fHMn4D1Cr4Rm3SLBfhLTDXL+/
fRMz/R5GVLvZ2w0A2OIa2qiO4vw60Z08vLyOiRgxSN1z6HpqfP7W9Wqa3N6Wuk/o
HS17X9WiabYoD+qBuIH1TaLA0Nqm1s0HWLGk35djJxM=
-----END SIGNED MESSAGE-----
-----BEGIN ARMORED MESSAGE-----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-----END ARMORED MESSAGE-----