GB2603371A - Crypto-erasure via internal and/or external action - Google Patents

Crypto-erasure via internal and/or external action Download PDF

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Publication number
GB2603371A
GB2603371A GB2204420.0A GB202204420A GB2603371A GB 2603371 A GB2603371 A GB 2603371A GB 202204420 A GB202204420 A GB 202204420A GB 2603371 A GB2603371 A GB 2603371A
Authority
GB
United Kingdom
Prior art keywords
storage medium
key
data
implemented method
processor
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.)
Withdrawn
Application number
GB2204420.0A
Other languages
English (en)
Other versions
GB202204420D0 (en
Inventor
Alan Jaquette Glen
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB202204420D0 publication Critical patent/GB202204420D0/en
Publication of GB2603371A publication Critical patent/GB2603371A/en
Withdrawn legal-status Critical Current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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
GB2204420.0A 2019-09-13 2020-09-03 Crypto-erasure via internal and/or external action Withdrawn GB2603371A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962900045P 2019-09-13 2019-09-13
US16/808,174 US12047492B2 (en) 2019-09-13 2020-03-03 Crypto-erasure via internal and/or external action
PCT/IB2020/058194 WO2021048708A1 (en) 2019-09-13 2020-09-03 Crypto-erasure via internal and/or external action

Publications (2)

Publication Number Publication Date
GB202204420D0 GB202204420D0 (en) 2022-05-11
GB2603371A true GB2603371A (en) 2022-08-03

Family

ID=74866631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2204420.0A Withdrawn GB2603371A (en) 2019-09-13 2020-09-03 Crypto-erasure via internal and/or external action

Country Status (6)

Country Link
US (1) US12047492B2 (https=)
JP (1) JP7590085B2 (https=)
CN (1) CN114342314A (https=)
DE (1) DE112020003666T5 (https=)
GB (1) GB2603371A (https=)
WO (1) WO2021048708A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12323517B2 (en) * 2020-12-15 2025-06-03 International Business Machines Corporation Crypto-erasure of data stored in a key per IO-enabled device via internal action
US12411961B2 (en) 2023-06-09 2025-09-09 International Business Machines Corporation Use of ‘type’ encryption keys with key per IO-enabled devices
EP4521282A1 (en) * 2023-09-06 2025-03-12 Mastercard International Incorporated A computer-implemented method for providing access to encrypted, archived and then erased data
CN117421747A (zh) 2023-10-24 2024-01-19 上海兆芯集成电路股份有限公司 计算机系统以及系统内存加解密方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030046564A1 (en) * 1995-11-07 2003-03-06 Tatsuro Masuda Storage medium and method for storing data decrypting algorithm
US20090175453A1 (en) * 2007-10-30 2009-07-09 Fujitsu Limited Storage apparatus and encrypted data processing method
US20090245522A1 (en) * 2008-03-31 2009-10-01 Fujitsu Limited Memory device
US20140325235A1 (en) * 2013-04-30 2014-10-30 Hewlett-Packard Development Company, L.P. Decrypt and encrypt data of storage device

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US5940507A (en) 1997-02-11 1999-08-17 Connected Corporation Secure file archive through encryption key management
US6363480B1 (en) 1999-09-14 2002-03-26 Sun Microsystems, Inc. Ephemeral decryptability
WO2001093002A2 (en) * 2000-05-30 2001-12-06 Dataplay, Incorporated Method of decrypting data stored on a storage device using an embedded encryption/decryption means
JP4486828B2 (ja) * 2003-02-04 2010-06-23 パナソニック株式会社 半導体メモリカード、コンピュータ読取可能なプログラム
CA2623141C (en) 2005-05-13 2014-07-22 Cryptomill Inc. Content cryptographic firewall system
JP2008085900A (ja) * 2006-09-28 2008-04-10 Toshiba Corp 情報処理装置および情報処理方法
US20080141039A1 (en) 2006-12-11 2008-06-12 Matze John E G System for using a virtual tape encryption format
US8635461B2 (en) * 2007-05-22 2014-01-21 International Business Machines Corporation Retrieval and display of encryption labels from an encryption key manager certificate ID attached to key certificate
US20090268902A1 (en) * 2008-04-25 2009-10-29 Koolspan, Inc. System for and method of cryptographic provisioning
US8813247B1 (en) * 2008-04-07 2014-08-19 Alex I. Alten Providing cryptographic security for objective-oriented programming files
JP5338306B2 (ja) * 2008-12-26 2013-11-13 富士通株式会社 データ記憶装置およびデータ記憶装置におけるデータ管理方法
KR101601790B1 (ko) * 2009-09-22 2016-03-21 삼성전자주식회사 암호키 선택장치를 구비하는 스토리지 시스템 및 암호 키 선택방법
JP5645725B2 (ja) 2010-04-28 2014-12-24 キヤノン株式会社 データ処理装置およびデータ処理システムおよびその制御方法
US8938624B2 (en) 2010-09-15 2015-01-20 Lsi Corporation Encryption key destruction for secure data erasure
JP2012212294A (ja) 2011-03-31 2012-11-01 Dainippon Printing Co Ltd 記憶媒体管理システム、記憶媒体管理方法、及びプログラム
US8917872B2 (en) 2011-07-06 2014-12-23 Hewlett-Packard Development Company, L.P. Encryption key storage with key fragment stores
JP6175807B2 (ja) * 2013-03-04 2017-08-09 株式会社リコー 情報処理装置、プログラム
US9594698B2 (en) 2013-08-13 2017-03-14 Dell Products, Lp Local keying for self-encrypting drives (SED)
US9311500B2 (en) 2013-09-25 2016-04-12 Amazon Technologies, Inc. Data security using request-supplied keys
KR20150101683A (ko) 2014-02-27 2015-09-04 삼성전자주식회사 자기 암호화 드라이브 및 그것을 포함한 유저 장치
US10205594B1 (en) * 2016-03-30 2019-02-12 EMC IP Holding Company LLC Crypto-erasure resilient to network outage
US20170372085A1 (en) 2016-06-28 2017-12-28 HGST Netherlands B.V. Protecting data in a storage device
US9720700B1 (en) 2016-10-05 2017-08-01 Apricorn Secure storage devices, with physical input device, for secure configuration in a configuration-ready mode
US11270012B2 (en) 2017-04-21 2022-03-08 Hewlett-Packard Development Company, L.P. Encryption key shares to different devices for rendering
US10756888B2 (en) * 2017-11-20 2020-08-25 Rubrik, Inc. Managing key encryption keys using a key wrapping tree
US11599479B2 (en) 2018-05-09 2023-03-07 Intel Corporation Technology for fine-grain encryption and secure key injection on self-encrypting drives
US11093627B2 (en) * 2018-10-31 2021-08-17 L3 Technologies, Inc. Key provisioning
US11329814B2 (en) * 2018-12-10 2022-05-10 Marvell Asia Pte, Ltd. Self-encryption drive (SED)
US12323517B2 (en) * 2020-12-15 2025-06-03 International Business Machines Corporation Crypto-erasure of data stored in a key per IO-enabled device via internal action

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030046564A1 (en) * 1995-11-07 2003-03-06 Tatsuro Masuda Storage medium and method for storing data decrypting algorithm
US20090175453A1 (en) * 2007-10-30 2009-07-09 Fujitsu Limited Storage apparatus and encrypted data processing method
US20090245522A1 (en) * 2008-03-31 2009-10-01 Fujitsu Limited Memory device
US20140325235A1 (en) * 2013-04-30 2014-10-30 Hewlett-Packard Development Company, L.P. Decrypt and encrypt data of storage device

Also Published As

Publication number Publication date
JP7590085B2 (ja) 2024-11-26
GB202204420D0 (en) 2022-05-11
US20210083858A1 (en) 2021-03-18
DE112020003666T5 (de) 2022-06-15
US12047492B2 (en) 2024-07-23
JP2022547942A (ja) 2022-11-16
WO2021048708A1 (en) 2021-03-18
CN114342314A (zh) 2022-04-12

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)