Title:
SECURED TRANSMISSION AND ARCHIVING OF DATA
Document Type and Number:
WIPO Patent Application WO2002033886
Kind Code:
A3
Abstract:
The invention relates to a method for carrying out the secured transmission of data. According to the invention, a device used for processing data (COM) provides data, which is at least temporarily stored on said device, with a digital signature, at least the data is encrypted, and the encrypted data as well as the digital signature are provided with a transport encryption thereby enabling them to be transmitted over the data line (DAT) to the storage device (ARC). The invention also relates to a device for implementing said method, to a method for archiving data on an archiving device (ARC), and to a corresponding archiving device. A transport decryption of the transmitted data is carried out, the encrypted data is decrypted, a digital signature of the data is verified, and at least the data is stored in the archiving device (ARC) when the signature has been positively verified. Lastly, the invention relates to an archiving system, which consists of a device (COM) for carrying out the secured transmission of data and consists of an archiving device (ARC) that are connected to one another via a data line (DAT).
Inventors:
FREIBERGER THOMAS (AT)
KRAMMER ERICH (AT)
KRAMMER ERICH (AT)
Application Number:
PCT/AT2001/000300
Publication Date:
January 30, 2003
Filing Date:
September 24, 2001
Export Citation:
Assignee:
SIEMENS AG OESTERREICH (AT)
FREIBERGER THOMAS (AT)
KRAMMER ERICH (AT)
FREIBERGER THOMAS (AT)
KRAMMER ERICH (AT)
International Classes:
H04L9/32; (IPC1-7): H04L9/32
Other References:
RSA LABORATORIES: "PKCS #7: Cryptographic Message Syntax Standard, Version 1.5", RSA LABORATORIES TECHNICAL NOTE, 1 November 1993 (1993-11-01), Redwood City, CA 94065 USA, pages 1 - 30, XP002207635, Retrieved from the Internet
MEI LIN HUI ET AL: "Safe simplifying transformations for security protocols or not just the Needham Schroeder pubic key protocol", COOMPUTER SECURITY FOUNDATIONS WORKSHOP, 1999. PROCEEDINGS OF THE 12TH IEEE MORDANO, ITALY 28-30 JUNE 1999, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 28 June 1999 (1999-06-28), pages 32 - 43, XP010343727, ISBN: 0-7695-0201-6
MEI LIN HUI ET AL: "Safe simplifying transformations for security protocols or not just the Needham Schroeder pubic key protocol", COOMPUTER SECURITY FOUNDATIONS WORKSHOP, 1999. PROCEEDINGS OF THE 12TH IEEE MORDANO, ITALY 28-30 JUNE 1999, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 28 June 1999 (1999-06-28), pages 32 - 43, XP010343727, ISBN: 0-7695-0201-6
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