DK0884869T3 - Fremgangsmåde til sikker visning under transmission af data og filer mellem brugere - Google Patents

Fremgangsmåde til sikker visning under transmission af data og filer mellem brugere

Info

Publication number
DK0884869T3
DK0884869T3 DK97115564T DK97115564T DK0884869T3 DK 0884869 T3 DK0884869 T3 DK 0884869T3 DK 97115564 T DK97115564 T DK 97115564T DK 97115564 T DK97115564 T DK 97115564T DK 0884869 T3 DK0884869 T3 DK 0884869T3
Authority
DK
Denmark
Prior art keywords
files
users
procedure
image
transmitting data
Prior art date
Application number
DK97115564T
Other languages
English (en)
Inventor
Kurt Schmid
Original Assignee
Utimaco Safeware Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Utimaco Safeware Ag filed Critical Utimaco Safeware Ag
Application granted granted Critical
Publication of DK0884869T3 publication Critical patent/DK0884869T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Collating Specific Patterns (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Transfer Between Computers (AREA)
  • Document Processing Apparatus (AREA)
  • Image Processing (AREA)
DK97115564T 1997-06-13 1997-09-08 Fremgangsmåde til sikker visning under transmission af data og filer mellem brugere DK0884869T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19725167A DE19725167A1 (de) 1997-06-13 1997-06-13 Verfahren zur sicheren Anzeige bei der Übertragung von Daten oder Dateien zwischen Teilnehmern

Publications (1)

Publication Number Publication Date
DK0884869T3 true DK0884869T3 (da) 2003-11-17

Family

ID=7832466

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97115564T DK0884869T3 (da) 1997-06-13 1997-09-08 Fremgangsmåde til sikker visning under transmission af data og filer mellem brugere

Country Status (7)

Country Link
US (1) US20010049789A1 (da)
EP (1) EP0884869B1 (da)
AT (1) ATE245876T1 (da)
CA (1) CA2239994A1 (da)
DE (2) DE19725167A1 (da)
DK (1) DK0884869T3 (da)
ES (1) ES2203741T3 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19838605A1 (de) * 1998-08-25 2000-03-02 Siemens Ag Verfahren und Vorrichtung zur Bildung einer Nachweisgröße, die einen Nachweis eines digitalen Signierens einer elektronischen Datei ermöglicht sowie Verfahren und Vorrichtung zum Nachweis, daß eine elektronische Datei digital signiert worden ist
DE10162496C5 (de) * 2001-10-17 2009-02-26 Infineon Technologies Ag Verfahren und Vorrichtung zum Absichern einer Berechnung in einem kryptographischen Algorithmus
EP1454260B1 (de) 2001-10-17 2005-06-01 Infineon Technologies AG Verfahren und vorrichtung zum absichern einer exponentiations-berechnung mittels dem chinesischen restsatz (crt)
AU2002340566A1 (en) 2001-10-17 2003-04-28 Infineon Technologies Ag Method and device for guaranteeing a calculation in a cryptographic algorithm
US8042023B2 (en) * 2008-01-14 2011-10-18 Qimonda Ag Memory system with cyclic redundancy check
EP2392130A4 (en) * 2009-02-02 2013-04-03 Calgary Scient Inc TRANSMISSION OF IMAGE DATA
US10699469B2 (en) 2009-02-03 2020-06-30 Calgary Scientific Inc. Configurable depth-of-field raycaster for medical imaging
US9082191B2 (en) 2009-09-25 2015-07-14 Calgary Scientific Inc. Level set segmentation of volume data
CA2840310A1 (en) 2011-06-29 2013-01-03 Calgary Scientific Inc. Method for cataloguing and accessing digital cinema frame content
FR2978002B1 (fr) 2011-07-15 2015-12-11 Dictao Procede de signature authentique d'un document de travail

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168371A (en) * 1990-12-14 1992-12-01 Fuji Xerox Co., Ltd. Image processing system for generating, storing, and transmitting image datafiles associated with enciphered identification information
US5349642A (en) * 1992-11-03 1994-09-20 Novell, Inc. Method and apparatus for authentication of client server communication
US5499294A (en) * 1993-11-24 1996-03-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Digital camera with apparatus for authentication of images produced from an image file

Also Published As

Publication number Publication date
CA2239994A1 (en) 1998-12-13
ATE245876T1 (de) 2003-08-15
DE59710472D1 (de) 2003-08-28
EP0884869A1 (de) 1998-12-16
DE19725167A1 (de) 1998-12-17
EP0884869B1 (de) 2003-07-23
ES2203741T3 (es) 2004-04-16
US20010049789A1 (en) 2001-12-06

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