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Digital signatures for data streams and data archives 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/32
출원번호 US-0753716 (1996-11-27)
발명자 / 주소
  • Renaud Benjamin J.
출원인 / 주소
  • Sun Microsystems, Inc.
대리인 / 주소
    Beyer & Weaver, LLP
인용정보 피인용 횟수 : 148  인용 특허 : 16

초록 ▼

Methods, apparatuses and products are provided for verifying the authenticity of data within one or more data files. Each data file is provided with an identifier, such as a one-way hash function or cyclic redundancy checksum. A signature file, that includes the identifiers for one or more data file

대표청구항 ▼

[ What is claimed is:] [7.] A method for verifying the authenticity of a first digital data file and a digital signature file, the digital signature file being separate from the first digital data file, the first digital data file including an identifier, the digital signature file including the ide

이 특허에 인용된 특허 (16)

  1. Rohatgi Pankaj (Sunnyvale CA) Dureau Vincent (Vemas CA), Apparatus and method for authenticating transmitting applications in an interactive TV system.
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  8. Graziano James M. (4662 Weld County Rd. 34 Platteville CO 80651) Dziewit Halina S. (5260 Centennial Trail Boulder CO 80302), Knowledge based system for document authentication.
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  9. Graziano James M. (4662 Weld County Road 34 Platteville CO 80651) Dziewit Halina S. (5260 Centennial Trail Boulder CO 80302), Knowledge based system for document authentication (apparatus).
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  10. Sandstrom Brent B. (942 Copperkey Ct. Gilbert AZ 85233) Ewert Ernest R. (261 W. Verano Pl. Gilbert AZ 85233) Reisch Robert D. (2036 E. Clipper Cir. Gilbert AZ 85234), Method for securely storing electronic records.
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  12. Fischer Addison M. (60 14th Ave. S. Naples FL 33942), Public key/signature cryptosystem with enhanced digital signature certification.
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