TWI276018B - Encryption system and encryption device - Google Patents

Encryption system and encryption device Download PDF

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Publication number
TWI276018B
TWI276018B TW92112603A TW92112603A TWI276018B TW I276018 B TWI276018 B TW I276018B TW 92112603 A TW92112603 A TW 92112603A TW 92112603 A TW92112603 A TW 92112603A TW I276018 B TWI276018 B TW I276018B
Authority
TW
Taiwan
Prior art keywords
cryptographic
terminal
network
data
password
Prior art date
Application number
TW92112603A
Other languages
English (en)
Chinese (zh)
Other versions
TW200402010A (en
Inventor
Makoto Izawa
Hiromitsu Narita
Akira Okamoto
Original Assignee
Niigata Seimitsu Co Ltd
Micro Res Lab 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 Niigata Seimitsu Co Ltd, Micro Res Lab Inc filed Critical Niigata Seimitsu Co Ltd
Publication of TW200402010A publication Critical patent/TW200402010A/zh
Application granted granted Critical
Publication of TWI276018B publication Critical patent/TWI276018B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
TW92112603A 2002-07-26 2003-05-08 Encryption system and encryption device TWI276018B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002218590 2002-07-26

Publications (2)

Publication Number Publication Date
TW200402010A TW200402010A (en) 2004-02-01
TWI276018B true TWI276018B (en) 2007-03-11

Family

ID=31184685

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92112603A TWI276018B (en) 2002-07-26 2003-05-08 Encryption system and encryption device

Country Status (2)

Country Link
TW (1) TWI276018B (ja)
WO (1) WO2004012386A1 (ja)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263878B2 (ja) * 1993-10-06 2002-03-11 日本電信電話株式会社 暗号通信システム

Also Published As

Publication number Publication date
TW200402010A (en) 2004-02-01
WO2004012386A1 (ja) 2004-02-05

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MM4A Annulment or lapse of patent due to non-payment of fees