AU2010350058A1 - Method and apparatus for authenticated encryption of audio - Google Patents

Method and apparatus for authenticated encryption of audio Download PDF

Info

Publication number
AU2010350058A1
AU2010350058A1 AU2010350058A AU2010350058A AU2010350058A1 AU 2010350058 A1 AU2010350058 A1 AU 2010350058A1 AU 2010350058 A AU2010350058 A AU 2010350058A AU 2010350058 A AU2010350058 A AU 2010350058A AU 2010350058 A1 AU2010350058 A1 AU 2010350058A1
Authority
AU
Australia
Prior art keywords
data
audio
cmac
encryption
bits
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.)
Abandoned
Application number
AU2010350058A
Other languages
English (en)
Inventor
James Newsome
Torsten Schuetze
Marc Smaak
Stephan Van Tienen
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU2010350058A1 publication Critical patent/AU2010350058A1/en
Priority to AU2016204552A priority Critical patent/AU2016204552A1/en
Priority to AU2018203745A priority patent/AU2018203745B2/en
Abandoned legal-status Critical Current

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
    • H04L9/0631—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
    • H04L9/32—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU2010350058A 2010-03-31 2010-03-31 Method and apparatus for authenticated encryption of audio Abandoned AU2010350058A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2016204552A AU2016204552A1 (en) 2010-03-31 2016-06-30 Method and apparatus for authenticated encryption of audio
AU2018203745A AU2018203745B2 (en) 2010-03-31 2018-05-29 Method and apparatus for authenticated encryption of audio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/054317 WO2011120573A1 (en) 2010-03-31 2010-03-31 Method and apparatus for authenticated encryption of audio

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2016204552A Division AU2016204552A1 (en) 2010-03-31 2016-06-30 Method and apparatus for authenticated encryption of audio

Publications (1)

Publication Number Publication Date
AU2010350058A1 true AU2010350058A1 (en) 2012-10-18

Family

ID=43114166

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2010350058A Abandoned AU2010350058A1 (en) 2010-03-31 2010-03-31 Method and apparatus for authenticated encryption of audio
AU2016204552A Abandoned AU2016204552A1 (en) 2010-03-31 2016-06-30 Method and apparatus for authenticated encryption of audio
AU2018203745A Active AU2018203745B2 (en) 2010-03-31 2018-05-29 Method and apparatus for authenticated encryption of audio

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2016204552A Abandoned AU2016204552A1 (en) 2010-03-31 2016-06-30 Method and apparatus for authenticated encryption of audio
AU2018203745A Active AU2018203745B2 (en) 2010-03-31 2018-05-29 Method and apparatus for authenticated encryption of audio

Country Status (6)

Country Link
US (1) US20130191637A1 (enExample)
EP (1) EP2553862A1 (enExample)
JP (1) JP5766783B2 (enExample)
CN (1) CN102918795A (enExample)
AU (3) AU2010350058A1 (enExample)
WO (1) WO2011120573A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9722984B2 (en) 2014-01-30 2017-08-01 Netiq Corporation Proximity-based authentication
KR102794580B1 (ko) * 2014-12-03 2025-04-10 나그라비젼 에스에이알엘 메시지 부호화 및 복호화를 위한 블록 암호화 방법 및 이 방법을 구현하기 위한 암호화 장치
DE102015209709A1 (de) * 2015-05-27 2016-12-01 Continental Teves Ag & Co. Ohg Verfahren zur Sicherstellung der Informationssicherheit von über einen Datenbus übertragenen Daten sowie Datenbussystem
US20170351855A1 (en) * 2016-06-03 2017-12-07 International Business Machines Corporation Identifying sensitive information in a communication based on network communications history
CA3263137A1 (en) * 2022-07-27 2024-02-01 Audazzio Inc SECURE, SCALABLE TRANSMISSION OF PACKET URL INSTRUCTIONS FOR SECOND-SCREEN APPLICATIONS IN DIGITALLY TRANSMITTED PROGRAM HARDWARE
US12393713B2 (en) 2023-07-19 2025-08-19 International Business Machines Corporation Automatic processing of meetings for confidential content

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608455A (en) * 1982-04-05 1986-08-26 Bell Telephone Laboratories, Incorporated Processing of encrypted voice signals
US4591660A (en) * 1983-10-25 1986-05-27 At&T Bell Laboratories Common control audio decryptor
US6108584A (en) * 1997-07-09 2000-08-22 Sony Corporation Multichannel digital audio decoding method and apparatus
JP3729008B2 (ja) * 1999-02-26 2005-12-21 日本ビクター株式会社 ディジタルデータ記録方法、記録装置、再生方法及び再生装置並びに記録媒体
US6480961B2 (en) * 1999-03-02 2002-11-12 Audible, Inc. Secure streaming of digital audio/visual content
JP2001127757A (ja) * 1999-10-28 2001-05-11 Sony Corp データ受信方法及びデータ受信装置
US6546241B2 (en) * 1999-11-02 2003-04-08 Agere Systems Inc. Handset access of message in digital cordless telephone
US7610205B2 (en) * 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7555017B2 (en) * 2002-12-17 2009-06-30 Tls Corporation Low latency digital audio over packet switched networks
US20050086657A1 (en) * 2003-10-21 2005-04-21 Intel Corporation Service scheduling
JP2005302110A (ja) * 2004-04-09 2005-10-27 Matsushita Electric Ind Co Ltd 記録媒体再生方法
SG138452A1 (en) * 2004-05-18 2008-01-28 Victor Company Of Japan Content presentation
US8677504B2 (en) * 2005-07-14 2014-03-18 Qualcomm Incorporated Method and apparatus for encrypting/decrypting multimedia content to allow random access
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
US7565539B2 (en) * 2006-07-03 2009-07-21 Viasat Inc. Method and apparatus for secure communications
JP2008078950A (ja) * 2006-09-21 2008-04-03 Hitachi Ltd 情報処理装置および情報処理方法
JP4916270B2 (ja) * 2006-10-04 2012-04-11 株式会社リコー 情報処理装置、通信方法およびプログラム
US8122247B2 (en) * 2006-10-23 2012-02-21 Alcatel Lucent Processing method for message integrity with tolerance for non-sequential arrival of message data
JP5101967B2 (ja) * 2007-09-26 2012-12-19 京セラ株式会社 受信装置
JP5270894B2 (ja) * 2007-10-01 2013-08-21 キヤノン株式会社 情報処理装置及びその制御方法、情報処理システム、プログラム
US8261074B2 (en) * 2008-05-27 2012-09-04 Fujitsu Semiconductor Limited Verifying a cipher-based message authentication code
KR101294816B1 (ko) * 2008-05-29 2013-08-08 엘지전자 주식회사 제어신호 암호화 방법
DE102008026701A1 (de) * 2008-06-04 2009-12-10 Rheinmagnet Horst Baermann Gmbh Organisationsmagnet
JP2010011400A (ja) * 2008-06-30 2010-01-14 National Institute Of Advanced Industrial & Technology 共通鍵方式の暗号通信システム
BRPI0916687B1 (pt) * 2008-08-19 2020-09-29 Nxp B.V. Método para gerar um código de autenticação de mensagem baseado em cifra
WO2010030127A2 (en) * 2008-09-10 2010-03-18 Lg Electronics Inc. Method for selectively encrypting control signal
CN102144371B (zh) * 2008-09-10 2015-06-03 Lg电子株式会社 选择性地加密控制信号的方法
US8331765B2 (en) * 2009-02-27 2012-12-11 Samsung Electronics Co., Ltd. Method and apparatus for protecting against copying contents by using WiHD device
US20110040981A1 (en) * 2009-08-14 2011-02-17 Apple Inc. Synchronization of Buffered Audio Data With Live Broadcast
CN101668168A (zh) * 2009-09-28 2010-03-10 宇龙计算机通信科技(深圳)有限公司 一种移动终端电视节目录制、播放方法及系统
US8788810B2 (en) * 2009-12-29 2014-07-22 Motorola Mobility Llc Temporary registration of devices

Also Published As

Publication number Publication date
EP2553862A1 (en) 2013-02-06
US20130191637A1 (en) 2013-07-25
AU2016204552A1 (en) 2016-07-21
AU2018203745B2 (en) 2020-05-21
CN102918795A (zh) 2013-02-06
WO2011120573A1 (en) 2011-10-06
JP5766783B2 (ja) 2015-08-19
AU2018203745A1 (en) 2018-06-21
JP2013524587A (ja) 2013-06-17

Similar Documents

Publication Publication Date Title
AU2018203745B2 (en) Method and apparatus for authenticated encryption of audio
KR101520617B1 (ko) 메시지의 무결성 유지를 위한 메시지 암호화 방법 및 장치,메시지의 무결성 유지를 위한 메시지 복호화 방법 및 장치
KR101205109B1 (ko) 메시지 인증 방법
CN103684794B (zh) 一种基于des、rsa、sha‑1加密算法的通信数据加解密方法
JP4094216B2 (ja) 暗号同期情報の自動再同期
US8433066B2 (en) Method for generating an encryption/decryption key
US20030123667A1 (en) Method for encryption key generation
US8503681B1 (en) Method and system to securely transport data encryption keys
CN1160900C (zh) 自验证加密文本链
WO2015024426A1 (zh) 身份认证系统、装置、方法以及身份认证请求装置
CN103731270A (zh) 一种基于bss、rsa、sha-1加密算法的通信数据加解密方法
CN111049738B (zh) 基于混合加密的电子邮件数据安全保护方法
Sipayung et al. Data security analysis with triple DES cryptographic algorithm
JP2005114870A (ja) 暗号通信システム
US11546146B2 (en) Methods, encoder and decoder using encryption and authentication functions for encrypting and decrypting a message
US12353576B2 (en) System and method for securely transferring data using encryption keys
McGrew et al. AES-GCM authenticated encryption in the secure real-time transport protocol (SRTP)
Mansi et al. A review on audio cryptography
CN117615471A (zh) 一种基于fpga的无线通信数据安全传输系统及方法
US20200304283A1 (en) Side channel timing attack mitigation in securing data in transit
JP6108952B2 (ja) 送信システム及び受信装置
Wilkinson The security toolbox
Tolk IAEA Data Security Issues.
JP2001357011A (ja) ユーザ認証装置

Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted