GB2419261B - Device and method of applying a parity to encrypt data for protection - Google Patents

Device and method of applying a parity to encrypt data for protection

Info

Publication number
GB2419261B
GB2419261B GB0422842A GB0422842A GB2419261B GB 2419261 B GB2419261 B GB 2419261B GB 0422842 A GB0422842 A GB 0422842A GB 0422842 A GB0422842 A GB 0422842A GB 2419261 B GB2419261 B GB 2419261B
Authority
GB
United Kingdom
Prior art keywords
parity
applying
protection
encrypt data
encrypt
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 - Fee Related
Application number
GB0422842A
Other versions
GB2419261A (en
GB0422842D0 (en
Inventor
Bor-Sung Liang
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.)
Sunplus Technology Co Ltd
Original Assignee
Sunplus Technology Co Ltd
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 Sunplus Technology Co Ltd filed Critical Sunplus Technology Co Ltd
Priority to GB0422842A priority Critical patent/GB2419261B/en
Publication of GB0422842D0 publication Critical patent/GB0422842D0/en
Publication of GB2419261A publication Critical patent/GB2419261A/en
Application granted granted Critical
Publication of GB2419261B publication Critical patent/GB2419261B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H03M13/098—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit using single parity bit
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
GB0422842A 2004-10-14 2004-10-14 Device and method of applying a parity to encrypt data for protection Expired - Fee Related GB2419261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0422842A GB2419261B (en) 2004-10-14 2004-10-14 Device and method of applying a parity to encrypt data for protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0422842A GB2419261B (en) 2004-10-14 2004-10-14 Device and method of applying a parity to encrypt data for protection

Publications (3)

Publication Number Publication Date
GB0422842D0 GB0422842D0 (en) 2004-11-17
GB2419261A GB2419261A (en) 2006-04-19
GB2419261B true GB2419261B (en) 2007-05-02

Family

ID=33462720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0422842A Expired - Fee Related GB2419261B (en) 2004-10-14 2004-10-14 Device and method of applying a parity to encrypt data for protection

Country Status (1)

Country Link
GB (1) GB2419261B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0620855D0 (en) * 2006-10-19 2006-11-29 Dovetail Software Corp Ltd Data processing apparatus and method
JP5712995B2 (en) * 2012-12-20 2015-05-07 トヨタ自動車株式会社 COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION METHOD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088881A (en) * 1994-06-20 1996-01-12 Fujitsu Ltd Scrambler and descrambler
US6505321B1 (en) * 1999-05-20 2003-01-07 Emc Corporation Fault tolerant parity generation
US20030192006A1 (en) * 2002-04-08 2003-10-09 Matthew Coakeley Systems and methods for high speed serial encoding and decoding for data and control interfaces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088881A (en) * 1994-06-20 1996-01-12 Fujitsu Ltd Scrambler and descrambler
US6505321B1 (en) * 1999-05-20 2003-01-07 Emc Corporation Fault tolerant parity generation
US20030192006A1 (en) * 2002-04-08 2003-10-09 Matthew Coakeley Systems and methods for high speed serial encoding and decoding for data and control interfaces

Also Published As

Publication number Publication date
GB2419261A (en) 2006-04-19
GB0422842D0 (en) 2004-11-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191014