CN105324956B - 加密明文数据的方法及设备 - Google Patents

加密明文数据的方法及设备 Download PDF

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Publication number
CN105324956B
CN105324956B CN201480034284.4A CN201480034284A CN105324956B CN 105324956 B CN105324956 B CN 105324956B CN 201480034284 A CN201480034284 A CN 201480034284A CN 105324956 B CN105324956 B CN 105324956B
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China
Prior art keywords
function
random number
encryption
data
memory
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Expired - Fee Related
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CN201480034284.4A
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Chinese (zh)
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CN105324956A (zh
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R·阿万奇
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480034284.4A 2013-06-27 2014-06-19 加密明文数据的方法及设备 Expired - Fee Related CN105324956B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/929,589 2013-06-27
US13/929,589 US9294266B2 (en) 2013-06-27 2013-06-27 Method and apparatus to encrypt plaintext data
PCT/US2014/043169 WO2015047487A1 (en) 2013-06-27 2014-06-19 Method and apparatus to encrypt plaintext data

Publications (2)

Publication Number Publication Date
CN105324956A CN105324956A (zh) 2016-02-10
CN105324956B true CN105324956B (zh) 2019-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480034284.4A Expired - Fee Related CN105324956B (zh) 2013-06-27 2014-06-19 加密明文数据的方法及设备

Country Status (6)

Country Link
US (2) US9294266B2 (enExample)
EP (1) EP3014800B1 (enExample)
JP (1) JP6345237B2 (enExample)
KR (1) KR20160024965A (enExample)
CN (1) CN105324956B (enExample)
WO (1) WO2015047487A1 (enExample)

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EP2996277B1 (en) * 2014-09-10 2018-11-14 Nxp B.V. Securing a crytographic device against implementation attacks
DE102015201430A1 (de) * 2015-01-28 2016-07-28 Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik Intrinsische Authentifizierung von Programcode
US9774443B2 (en) * 2015-03-04 2017-09-26 Apple Inc. Computing key-schedules of the AES for use in white boxes
US10027640B2 (en) * 2015-09-22 2018-07-17 Qualcomm Incorporated Secure data re-encryption
FR3058813A1 (fr) * 2016-11-16 2018-05-18 Stmicroelectronics (Rousset) Sas Stockage dans une memoire non volatile
JP6593554B2 (ja) * 2016-12-22 2019-10-23 株式会社村田製作所 弾性表面波共振子、弾性表面波フィルタおよびデュプレクサ
US10896267B2 (en) * 2017-01-31 2021-01-19 Hewlett Packard Enterprise Development Lp Input/output data encryption
CN111373464B9 (zh) * 2017-08-10 2023-09-26 索尼公司 加密装置、加密方法、解密装置以及解密方法
CN107516053B (zh) * 2017-08-25 2020-05-15 四川巧夺天工信息安全智能设备有限公司 针对主控芯片ps2251的数据加密方法
KR102628010B1 (ko) 2018-10-05 2024-01-22 삼성전자주식회사 가상 암호화 연산을 수행하는 암호화 회로
CN109450617A (zh) * 2018-12-06 2019-03-08 成都卫士通信息产业股份有限公司 加解密方法及装置、电子设备、计算机可读存储介质
CN110176988B (zh) * 2019-04-25 2022-04-08 中国人民解放军战略支援部队信息工程大学 保证冗余执行体加密行为一致的装置及方法
CN111859436B (zh) * 2020-07-29 2023-10-17 贵州力创科技发展有限公司 一种车辆保险反欺诈平台的数据安全加密方法
IT202100016910A1 (it) * 2021-06-28 2022-12-28 St Microelectronics Srl Procedimento per eseguire operazioni di crittografia in un dispositivo di elaborazione, corrispondenti dispositivo di elaborazione e prodotto informatico
CN114462102B (zh) * 2022-02-07 2025-07-15 支付宝(杭州)信息技术有限公司 数据处理方法和设备

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US7797751B1 (en) * 2006-03-27 2010-09-14 Oracle America, Inc. Nonce structure for storage devices
CN103051442A (zh) * 2012-10-16 2013-04-17 中国科学院软件研究所 采用Feistel-PG结构的密码装置及加密方法
CN103166752A (zh) * 2013-01-25 2013-06-19 国家密码管理局商用密码检测中心 选择轮函数为攻击对象进行sm4密码算法侧信道能量分析的应用

Also Published As

Publication number Publication date
CN105324956A (zh) 2016-02-10
US9712319B2 (en) 2017-07-18
JP6345237B2 (ja) 2018-06-20
US20160156461A1 (en) 2016-06-02
EP3014800A1 (en) 2016-05-04
EP3014800B1 (en) 2017-07-19
US20150006905A1 (en) 2015-01-01
US9294266B2 (en) 2016-03-22
KR20160024965A (ko) 2016-03-07
JP2016523391A (ja) 2016-08-08
WO2015047487A1 (en) 2015-04-02

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