CA2460863C - Cryptosysteme pour securiser des donnees - Google Patents

Cryptosysteme pour securiser des donnees Download PDF

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Publication number
CA2460863C
CA2460863C CA2460863A CA2460863A CA2460863C CA 2460863 C CA2460863 C CA 2460863C CA 2460863 A CA2460863 A CA 2460863A CA 2460863 A CA2460863 A CA 2460863A CA 2460863 C CA2460863 C CA 2460863C
Authority
CA
Canada
Prior art keywords
ciphertext
oommen
rueda
tree
branch
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2460863A
Other languages
English (en)
Other versions
CA2460863A1 (fr
Inventor
John B. Oommen
Luis Rueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stealthencloder Inc
Original Assignee
COMPUSOFT ASA
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
Priority claimed from CA002358048A external-priority patent/CA2358048A1/fr
Application filed by COMPUSOFT ASA filed Critical COMPUSOFT ASA
Priority to CA2460863A priority Critical patent/CA2460863C/fr
Publication of CA2460863A1 publication Critical patent/CA2460863A1/fr
Application granted granted Critical
Publication of CA2460863C publication Critical patent/CA2460863C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)
CA2460863A 2001-09-25 2001-10-15 Cryptosysteme pour securiser des donnees Expired - Lifetime CA2460863C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2460863A CA2460863C (fr) 2001-09-25 2001-10-15 Cryptosysteme pour securiser des donnees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002358048A CA2358048A1 (fr) 2001-09-25 2001-09-25 Systeme de chiffrement servant a proteger des donnees
CA2,358,048 2001-09-25
PCT/CA2001/001429 WO2003028281A2 (fr) 2001-09-25 2001-10-15 Cryptosysteme pour securiser des donnees
CA2460863A CA2460863C (fr) 2001-09-25 2001-10-15 Cryptosysteme pour securiser des donnees

Publications (2)

Publication Number Publication Date
CA2460863A1 CA2460863A1 (fr) 2003-04-03
CA2460863C true CA2460863C (fr) 2011-04-26

Family

ID=32509185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2460863A Expired - Lifetime CA2460863C (fr) 2001-09-25 2001-10-15 Cryptosysteme pour securiser des donnees

Country Status (1)

Country Link
CA (1) CA2460863C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110727414B (zh) * 2019-09-30 2023-12-08 安徽问天量子科技股份有限公司 基于哈夫曼编码的随机数生成方法
CN116720211B (zh) * 2023-08-07 2023-10-17 知心健(南京)科技有限公司 用于心脏康复的动态监测数据安全加密方法

Also Published As

Publication number Publication date
CA2460863A1 (fr) 2003-04-03

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Effective date: 20211015