GB201011024D0 - Kasumi algorithm implementation - Google Patents

Kasumi algorithm implementation

Info

Publication number
GB201011024D0
GB201011024D0 GBGB1011024.5A GB201011024A GB201011024D0 GB 201011024 D0 GB201011024 D0 GB 201011024D0 GB 201011024 A GB201011024 A GB 201011024A GB 201011024 D0 GB201011024 D0 GB 201011024D0
Authority
GB
United Kingdom
Prior art keywords
algorithm implementation
kasumi algorithm
kasumi
implementation
algorithm
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.)
Granted
Application number
GBGB1011024.5A
Other versions
GB2468457B (en
GB2468457A (en
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.)
Icera LLC
Original Assignee
Icera LLC
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 Icera LLC filed Critical Icera LLC
Publication of GB201011024D0 publication Critical patent/GB201011024D0/en
Publication of GB2468457A publication Critical patent/GB2468457A/en
Application granted granted Critical
Publication of GB2468457B publication Critical patent/GB2468457B/en
Active 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
    • 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
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • 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
    • 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
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
GB1011024.5A 2007-12-14 2008-11-28 Kasumi algorithm implementation Active GB2468457B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0724438.7A GB0724438D0 (en) 2007-12-14 2007-12-14 Kasumi algorithm implementation
PCT/EP2008/066475 WO2009077311A1 (en) 2007-12-14 2008-11-28 Kasumi algorithm implementation

Publications (3)

Publication Number Publication Date
GB201011024D0 true GB201011024D0 (en) 2010-08-18
GB2468457A GB2468457A (en) 2010-09-08
GB2468457B GB2468457B (en) 2012-05-30

Family

ID=39048126

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0724438.7A Ceased GB0724438D0 (en) 2007-12-14 2007-12-14 Kasumi algorithm implementation
GB1011024.5A Active GB2468457B (en) 2007-12-14 2008-11-28 Kasumi algorithm implementation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0724438.7A Ceased GB0724438D0 (en) 2007-12-14 2007-12-14 Kasumi algorithm implementation

Country Status (3)

Country Link
GB (2) GB0724438D0 (en)
TW (1) TW200943885A (en)
WO (1) WO2009077311A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212631B2 (en) * 2001-05-31 2007-05-01 Qualcomm Incorporated Apparatus and method for performing KASUMI ciphering
US7760874B2 (en) * 2004-07-14 2010-07-20 Broadcom Corporation Method and system for implementing FI function in KASUMI algorithm for accelerating cryptography in GSM/GPRS/EDGE compliant handsets

Also Published As

Publication number Publication date
WO2009077311A1 (en) 2009-06-25
TW200943885A (en) 2009-10-16
GB2468457B (en) 2012-05-30
WO2009077311A4 (en) 2009-09-03
GB2468457A (en) 2010-09-08
GB0724438D0 (en) 2008-01-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130516 AND 20130522