KR101833967B1 - 상이한 도메인-특유 키들을 이용하여 컨텐츠를 안전하게 하기 위한 방법 - Google Patents

상이한 도메인-특유 키들을 이용하여 컨텐츠를 안전하게 하기 위한 방법 Download PDF

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KR101833967B1
KR101833967B1 KR1020167010868A KR20167010868A KR101833967B1 KR 101833967 B1 KR101833967 B1 KR 101833967B1 KR 1020167010868 A KR1020167010868 A KR 1020167010868A KR 20167010868 A KR20167010868 A KR 20167010868A KR 101833967 B1 KR101833967 B1 KR 101833967B1
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South Korea
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domain
memory
memory controller
specific
content
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KR20160061396A (ko
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라빈드라 알. 제주리카
이반 맥린
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
KR1020167010868A 2013-09-30 2014-09-29 상이한 도메인-특유 키들을 이용하여 컨텐츠를 안전하게 하기 위한 방법 Expired - Fee Related KR101833967B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/042,675 2013-09-30
US14/042,675 US9607177B2 (en) 2013-09-30 2013-09-30 Method for securing content in dynamically allocated memory using different domain-specific keys
PCT/US2014/058033 WO2015048636A1 (en) 2013-09-30 2014-09-29 Method for securing content using different domain-specific keys

Publications (2)

Publication Number Publication Date
KR20160061396A KR20160061396A (ko) 2016-05-31
KR101833967B1 true KR101833967B1 (ko) 2018-03-02

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KR1020167010868A Expired - Fee Related KR101833967B1 (ko) 2013-09-30 2014-09-29 상이한 도메인-특유 키들을 이용하여 컨텐츠를 안전하게 하기 위한 방법

Country Status (7)

Country Link
US (1) US9607177B2 (enExample)
EP (1) EP3053089B1 (enExample)
JP (1) JP6203386B2 (enExample)
KR (1) KR101833967B1 (enExample)
CN (1) CN105580027B (enExample)
BR (1) BR112016006943A2 (enExample)
WO (1) WO2015048636A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10205598B2 (en) * 2015-05-03 2019-02-12 Ronald Francis Sulpizio, JR. Temporal key generation and PKI gateway
US10142303B2 (en) * 2015-07-07 2018-11-27 Qualcomm Incorporated Separation of software modules by controlled encryption key management
US20170076106A1 (en) 2015-09-16 2017-03-16 Qualcomm Incorporated Apparatus and method to securely control a remote operation
US10523645B2 (en) * 2016-10-21 2019-12-31 Thales Esecurity, Inc. Method and system for protecting user data using individualized keys to enable secure compartmentalized data backup/restore
US10628058B1 (en) 2017-02-15 2020-04-21 Bank Of America Corporation System for electronic data verification, storage, and transfer
US20190004973A1 (en) * 2017-06-28 2019-01-03 Intel Corporation Multi-key cryptographic memory protection
CN107590402A (zh) * 2017-09-26 2018-01-16 杭州中天微系统有限公司 一种存储数据加解密装置及方法
CN111095252B (zh) * 2017-09-29 2025-06-27 英特尔公司 密码存储器所有权
US11182694B2 (en) * 2018-02-02 2021-11-23 Samsung Electronics Co., Ltd. Data path for GPU machine learning training with key value SSD
US10838773B2 (en) 2018-03-30 2020-11-17 Intel Corporation Techniques for dynamic resource allocation among cryptographic domains
US11153094B2 (en) * 2018-04-27 2021-10-19 EMC IP Holding Company LLC Secure data deduplication with smaller hash values
US11349639B2 (en) 2018-12-28 2022-05-31 ePIC Blockchain Technologies Inc. Circuit and method for overcoming memory bottleneck of ASIC-resistant cryptographic algorithms
US11256427B2 (en) * 2018-12-28 2022-02-22 Micron Technology, Inc. Unauthorized memory access mitigation
US11188685B2 (en) * 2019-02-22 2021-11-30 Google Llc Secure transient buffer management
KR102837803B1 (ko) 2019-12-03 2025-07-22 삼성전자주식회사 사용자에 대한 인증을 통해 유저 데이터에 대한 권한을 부여하는 시큐리티 프로세서 및 이를 포함하는 컴퓨팅 시스템
CN113496016B (zh) * 2020-04-08 2025-06-10 深圳市中兴微电子技术有限公司 一种内存的访问方法、系统级芯片和电子设备
CN112910639B (zh) * 2021-02-05 2022-06-24 北京邮电大学 多域场景下的量子加密业务传输方法及相关设备
EP4092556A1 (en) * 2021-05-20 2022-11-23 Nordic Semiconductor ASA Bus decoder
US12147354B2 (en) * 2022-04-26 2024-11-19 Dell Products, L.P. Methods and systems for processor agnostic encryption management
CN115085925B (zh) * 2022-08-19 2022-12-20 广州万协通信息技术有限公司 密钥信息组合加密的安全芯片处理方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030200451A1 (en) 2002-04-18 2003-10-23 International Business Machines Corporation Control function employing a requesting master id and a data address to qualify data access within an integrated system
US20080107275A1 (en) * 2006-11-08 2008-05-08 Mehdi Asnaashari Method and system for encryption of information stored in an external nonvolatile memory
WO2012047200A1 (en) 2010-10-05 2012-04-12 Hewlett-Packard Development Company, L. P. Scrambling an address and encrypting write data for storing in a storage device
US20120257743A1 (en) * 2011-04-10 2012-10-11 Van Der Veen Peter H Multiple independent encryption domains

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5845129A (en) * 1996-03-22 1998-12-01 Philips Electronics North America Corporation Protection domains in a single address space
JP2000305831A (ja) * 1999-04-22 2000-11-02 Tadamitsu Ryu 分散環境におけるファイル管理の方法、システム。
DE60128290T2 (de) * 2000-05-11 2007-08-30 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zur Dateienverwaltung
US6715085B2 (en) * 2002-04-18 2004-03-30 International Business Machines Corporation Initializing, maintaining, updating and recovering secure operation within an integrated system employing a data access control function
CN101329658B (zh) * 2007-06-21 2012-12-05 西门子（中国）有限公司 加密、解密方法,及应用所述方法的plc系统
US8281154B2 (en) 2009-07-23 2012-10-02 International Business Machines Corporation Encrypting data in volatile memory
EP2375355A1 (en) 2010-04-09 2011-10-12 ST-Ericsson SA Method and device for protecting memory content
US8971535B2 (en) * 2010-05-27 2015-03-03 Bladelogic, Inc. Multi-level key management
WO2012011575A1 (ja) * 2010-07-23 2012-01-26 日本電信電話株式会社 暗号システム、暗号通信方法、暗号化装置、鍵生成装置、復号装置、コンテンツサーバ装置、プログラム、記憶媒体
EP2482220A1 (en) 2011-01-27 2012-08-01 SafeNet, Inc. Multi-enclave token
US8886963B2 (en) 2011-09-15 2014-11-11 Apple Inc. Secure relocation of encrypted files

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030200451A1 (en) 2002-04-18 2003-10-23 International Business Machines Corporation Control function employing a requesting master id and a data address to qualify data access within an integrated system
US20080107275A1 (en) * 2006-11-08 2008-05-08 Mehdi Asnaashari Method and system for encryption of information stored in an external nonvolatile memory
WO2012047200A1 (en) 2010-10-05 2012-04-12 Hewlett-Packard Development Company, L. P. Scrambling an address and encrypting write data for storing in a storage device
US20120257743A1 (en) * 2011-04-10 2012-10-11 Van Der Veen Peter H Multiple independent encryption domains

Also Published As

Publication number Publication date
EP3053089B1 (en) 2020-04-22
US20150095662A1 (en) 2015-04-02
CN105580027A (zh) 2016-05-11
BR112016006943A2 (pt) 2017-08-01
US9607177B2 (en) 2017-03-28
JP6203386B2 (ja) 2017-09-27
JP2016541134A (ja) 2016-12-28
KR20160061396A (ko) 2016-05-31
EP3053089A1 (en) 2016-08-10
CN105580027B (zh) 2019-03-29
WO2015048636A1 (en) 2015-04-02

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