WO2002059728A3 - Method and system for obtaining digital signatures - Google Patents

Method and system for obtaining digital signatures Download PDF

Info

Publication number
WO2002059728A3
WO2002059728A3 PCT/US2001/048290 US0148290W WO02059728A3 WO 2002059728 A3 WO2002059728 A3 WO 2002059728A3 US 0148290 W US0148290 W US 0148290W WO 02059728 A3 WO02059728 A3 WO 02059728A3
Authority
WO
WIPO (PCT)
Prior art keywords
document
signed
authorized
access control
control rules
Prior art date
Application number
PCT/US2001/048290
Other languages
French (fr)
Other versions
WO2002059728A2 (en
Inventor
Charles F Spitz
Original Assignee
Computer Ass Think Inc
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 Computer Ass Think Inc filed Critical Computer Ass Think Inc
Priority to KR10-2003-7009672A priority Critical patent/KR20030071843A/en
Priority to AU2002230823A priority patent/AU2002230823B2/en
Priority to BR0116815-0A priority patent/BR0116815A/en
Priority to CA002433154A priority patent/CA2433154A1/en
Priority to JP2002559991A priority patent/JP2004531918A/en
Priority to EP01991070A priority patent/EP1354259A2/en
Priority to IL15671701A priority patent/IL156717A0/en
Publication of WO2002059728A2 publication Critical patent/WO2002059728A2/en
Publication of WO2002059728A3 publication Critical patent/WO2002059728A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • 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
    • H04L2209/68—Special signature format, e.g. XML format

Abstract

A digital signature system includes a database holding access control rules that identify documents authorized users are allowed to have electronically signed and a signing system capable of a receiving signature requests from a plurality of authorized users, each signature request including a document to be signed, wherein the signins system parses the document to be signed and compares information obtained thereby to the access control rules stored in the database to determine a whether the authorized user is authorized to have the document signed, and wherein if it is determined that the authorizeed user is authorized to have the document signed, the signiny system signs the document using authentication information unique to the signing system.
PCT/US2001/048290 2001-01-23 2001-12-10 Method and system for obtaining digital signatures WO2002059728A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR10-2003-7009672A KR20030071843A (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures
AU2002230823A AU2002230823B2 (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures
BR0116815-0A BR0116815A (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures
CA002433154A CA2433154A1 (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures
JP2002559991A JP2004531918A (en) 2001-01-23 2001-12-10 Method and system for obtaining a digital signature
EP01991070A EP1354259A2 (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures
IL15671701A IL156717A0 (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/767,398 2001-01-23
US09/767,398 US7039807B2 (en) 2001-01-23 2001-01-23 Method and system for obtaining digital signatures

Publications (2)

Publication Number Publication Date
WO2002059728A2 WO2002059728A2 (en) 2002-08-01
WO2002059728A3 true WO2002059728A3 (en) 2003-05-22

Family

ID=25079353

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/048290 WO2002059728A2 (en) 2001-01-23 2001-12-10 Method and system for obtaining digital signatures

Country Status (11)

Country Link
US (2) US7039807B2 (en)
EP (1) EP1354259A2 (en)
JP (1) JP2004531918A (en)
KR (1) KR20030071843A (en)
CN (1) CN1503932A (en)
AU (1) AU2002230823B2 (en)
BR (1) BR0116815A (en)
CA (1) CA2433154A1 (en)
IL (1) IL156717A0 (en)
WO (1) WO2002059728A2 (en)
ZA (1) ZA200305084B (en)

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Also Published As

Publication number Publication date
BR0116815A (en) 2005-04-12
IL156717A0 (en) 2004-01-04
EP1354259A2 (en) 2003-10-22
CA2433154A1 (en) 2002-08-01
KR20030071843A (en) 2003-09-06
CN1503932A (en) 2004-06-09
WO2002059728A2 (en) 2002-08-01
US8103867B2 (en) 2012-01-24
US7039807B2 (en) 2006-05-02
US20060190734A1 (en) 2006-08-24
ZA200305084B (en) 2004-06-30
JP2004531918A (en) 2004-10-14
US20020099938A1 (en) 2002-07-25
AU2002230823B2 (en) 2008-08-07

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