IL182246A0 - Method and system for block cipher encryption - Google Patents

Method and system for block cipher encryption

Info

Publication number
IL182246A0
IL182246A0 IL182246A IL18224607A IL182246A0 IL 182246 A0 IL182246 A0 IL 182246A0 IL 182246 A IL182246 A IL 182246A IL 18224607 A IL18224607 A IL 18224607A IL 182246 A0 IL182246 A0 IL 182246A0
Authority
IL
Israel
Prior art keywords
block cipher
cipher encryption
encryption
block
cipher
Prior art date
Application number
IL182246A
Original Assignee
Nds Ltd
Aviad Kipnis
Itzik Mantin
Erez Waisbard
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 Nds Ltd, Aviad Kipnis, Itzik Mantin, Erez Waisbard filed Critical Nds Ltd
Priority to IL182246A priority Critical patent/IL182246A0/en
Priority to PCT/IB2007/054592 priority patent/WO2008117142A1/en
Publication of IL182246A0 publication Critical patent/IL182246A0/en

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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • 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
    • 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
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption
IL182246A 2007-03-27 2007-03-27 Method and system for block cipher encryption IL182246A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL182246A IL182246A0 (en) 2007-03-27 2007-03-27 Method and system for block cipher encryption
PCT/IB2007/054592 WO2008117142A1 (en) 2007-03-27 2007-11-12 Method and system for block cipher encryption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL182246A IL182246A0 (en) 2007-03-27 2007-03-27 Method and system for block cipher encryption

Publications (1)

Publication Number Publication Date
IL182246A0 true IL182246A0 (en) 2008-01-06

Family

ID=39316389

Family Applications (1)

Application Number Title Priority Date Filing Date
IL182246A IL182246A0 (en) 2007-03-27 2007-03-27 Method and system for block cipher encryption

Country Status (2)

Country Link
IL (1) IL182246A0 (en)
WO (1) WO2008117142A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3499810B2 (en) * 2000-03-06 2004-02-23 株式会社東芝 ENCRYPTION DEVICE, ENCRYPTION METHOD, COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR FUNCTIONING COMPUTER AS ENCRYPTION DEVICE, AND COMPUTER READING RECORDING PROGRAM FOR FUNCTIONING COMPUTER AS DECRYPTION DEVICE, DECRYPTION METHOD, AND DECRYPTION DEVICE Possible recording media
US8437470B2 (en) * 2005-10-10 2013-05-07 Nds Limited Method and system for block cipher encryption

Also Published As

Publication number Publication date
WO2008117142A1 (en) 2008-10-02
WO2008117142A9 (en) 2009-05-14

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