JP5500923B2 - 情報処理装置 - Google Patents

情報処理装置 Download PDF

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Publication number
JP5500923B2
JP5500923B2 JP2009212520A JP2009212520A JP5500923B2 JP 5500923 B2 JP5500923 B2 JP 5500923B2 JP 2009212520 A JP2009212520 A JP 2009212520A JP 2009212520 A JP2009212520 A JP 2009212520A JP 5500923 B2 JP5500923 B2 JP 5500923B2
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JP
Japan
Prior art keywords
processing
authentication
encryption
data
aes
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
JP2009212520A
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English (en)
Japanese (ja)
Other versions
JP2010154500A (ja
JP2010154500A5 (enExample
Inventor
成 西川
昭彦 熊取谷
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2009212520A priority Critical patent/JP5500923B2/ja
Priority to US12/623,058 priority patent/US8560832B2/en
Publication of JP2010154500A publication Critical patent/JP2010154500A/ja
Publication of JP2010154500A5 publication Critical patent/JP2010154500A5/ja
Application granted granted Critical
Publication of JP5500923B2 publication Critical patent/JP5500923B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L63/12—Applying verification of the received information
    • 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
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • 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
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • 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
    • 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
    • H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
    • 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
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/164—Implementing security features at a particular protocol layer at the network layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
JP2009212520A 2008-11-27 2009-09-14 情報処理装置 Expired - Fee Related JP5500923B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009212520A JP5500923B2 (ja) 2008-11-27 2009-09-14 情報処理装置
US12/623,058 US8560832B2 (en) 2008-11-27 2009-11-20 Information processing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008302907 2008-11-27
JP2008302907 2008-11-27
JP2009212520A JP5500923B2 (ja) 2008-11-27 2009-09-14 情報処理装置

Publications (3)

Publication Number Publication Date
JP2010154500A JP2010154500A (ja) 2010-07-08
JP2010154500A5 JP2010154500A5 (enExample) 2013-10-24
JP5500923B2 true JP5500923B2 (ja) 2014-05-21

Family

ID=42223851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009212520A Expired - Fee Related JP5500923B2 (ja) 2008-11-27 2009-09-14 情報処理装置

Country Status (2)

Country Link
US (1) US8560832B2 (enExample)
JP (1) JP5500923B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8681974B1 (en) * 2011-03-17 2014-03-25 Altera Corporation Array encryption core
US8942379B2 (en) * 2012-10-17 2015-01-27 Cisco Technology, Inc. Timeslot encryption in an optical transport network
US9274979B2 (en) * 2013-11-27 2016-03-01 Nvidia Corporation System, method, and computer program product for optimizing data encryption and decryption by implementing asymmetric AES-CBC channels
US20150363334A1 (en) * 2014-06-16 2015-12-17 Texas Instruments Incorporated Speculative cryptographic processing for out of order data

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60128007T2 (de) * 2000-12-25 2007-12-27 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung und verfahren zur sicherheitsbearbeitung von kommunikationspaketen
US6950517B2 (en) * 2002-07-24 2005-09-27 Qualcomm, Inc. Efficient encryption and authentication for data processing systems
JP2004088505A (ja) * 2002-08-27 2004-03-18 Matsushita Electric Ind Co Ltd 並列ストリーム暗復号装置及びその方法並びに並列ストリーム暗復号プログラム
US20040202317A1 (en) * 2002-12-20 2004-10-14 Victor Demjanenko Advanced encryption standard (AES) implementation as an instruction set extension
JP2005148894A (ja) 2003-11-12 2005-06-09 Sony Corp データ処理方法およびデータ処理装置
US7697681B2 (en) * 2004-02-06 2010-04-13 Nortel Networks Limited Parallelizable integrity-aware encryption technique
US7685434B2 (en) * 2004-03-02 2010-03-23 Advanced Micro Devices, Inc. Two parallel engines for high speed transmit IPsec processing
JP2006041684A (ja) * 2004-07-23 2006-02-09 Sony Corp 暗号処理装置および暗号処理方法
JP4549303B2 (ja) * 2005-02-07 2010-09-22 株式会社ソニー・コンピュータエンタテインメント パイプラインを用いてメッセージ認証コードを提供する方法および装置
BRPI0610402A2 (pt) * 2005-04-25 2012-01-10 Nokia Corp método, receptor e produto de programa para geração do grupo de chave
JP4254758B2 (ja) * 2005-07-25 2009-04-15 ソニー株式会社 ストリーム暗号化装置、ストリーム暗号化方法、ストリーム復号化装置、ストリーム復号化方法
US7725719B2 (en) * 2005-11-08 2010-05-25 International Business Machines Corporation Method and system for generating ciphertext and message authentication codes utilizing shared hardware
US8233619B2 (en) * 2006-06-07 2012-07-31 Stmicroelectronics S.R.L. Implementation of AES encryption circuitry with CCM
US7831039B2 (en) * 2006-06-07 2010-11-09 Stmicroelectronics S.R.L. AES encryption circuitry with CCM
JP4991223B2 (ja) * 2006-09-08 2012-08-01 ルネサスエレクトロニクス株式会社 データ処理装置
US8010801B2 (en) * 2006-11-30 2011-08-30 Broadcom Corporation Multi-data rate security architecture for network security
US8112622B2 (en) * 2006-12-08 2012-02-07 Broadcom Corporation Chaining port scheme for network security
US8194854B2 (en) * 2008-02-27 2012-06-05 Intel Corporation Method and apparatus for optimizing advanced encryption standard (AES) encryption and decryption in parallel modes of operation
JP2010130353A (ja) * 2008-11-27 2010-06-10 Canon Inc 暗号処理装置
JP2010128392A (ja) * 2008-11-28 2010-06-10 Canon Inc ハッシュ処理装置及びその方法

Also Published As

Publication number Publication date
US8560832B2 (en) 2013-10-15
JP2010154500A (ja) 2010-07-08
US20100138648A1 (en) 2010-06-03

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