SG11202105433TA - Secure interface control high-level page management - Google Patents

Secure interface control high-level page management

Info

Publication number
SG11202105433TA
SG11202105433TA SG11202105433TA SG11202105433TA SG11202105433TA SG 11202105433T A SG11202105433T A SG 11202105433TA SG 11202105433T A SG11202105433T A SG 11202105433TA SG 11202105433T A SG11202105433T A SG 11202105433TA SG 11202105433T A SG11202105433T A SG 11202105433TA
Authority
SG
Singapore
Prior art keywords
interface control
control high
page management
level page
secure interface
Prior art date
Application number
SG11202105433TA
Other languages
English (en)
Inventor
Martin Schwidefsky
Heiko Carstens
Jonathan Bradbury
Lisa Heller
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG11202105433TA publication Critical patent/SG11202105433TA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • G06F12/1441—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block for a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45583—Memory management, e.g. access or allocation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45587—Isolation or security of virtual machine instances
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Storage Device Security (AREA)
SG11202105433TA 2019-03-08 2020-03-06 Secure interface control high-level page management SG11202105433TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/296,457 US11347869B2 (en) 2019-03-08 2019-03-08 Secure interface control high-level page management
PCT/EP2020/055966 WO2020182638A1 (en) 2019-03-08 2020-03-06 Secure interface control high-level page management

Publications (1)

Publication Number Publication Date
SG11202105433TA true SG11202105433TA (en) 2021-06-29

Family

ID=69770912

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105433TA SG11202105433TA (en) 2019-03-08 2020-03-06 Secure interface control high-level page management

Country Status (9)

Country Link
US (1) US11347869B2 (ja)
EP (1) EP3935509A1 (ja)
JP (1) JP7393846B2 (ja)
KR (1) KR20210118877A (ja)
CN (1) CN113544654A (ja)
SG (1) SG11202105433TA (ja)
TW (1) TWI748338B (ja)
WO (1) WO2020182638A1 (ja)
ZA (1) ZA202105809B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11308215B2 (en) * 2019-03-08 2022-04-19 International Business Machines Corporation Secure interface control high-level instruction interception for interruption enablement
US11347529B2 (en) 2019-03-08 2022-05-31 International Business Machines Corporation Inject interrupts and exceptions into secure virtual machine
US11206128B2 (en) 2019-03-08 2021-12-21 International Business Machines Corporation Secure paging with page change detection

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456954A (en) * 1981-06-15 1984-06-26 International Business Machines Corporation Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations
US5343527A (en) 1993-10-27 1994-08-30 International Business Machines Corporation Hybrid encryption method and system for protecting reusable software components
US5757919A (en) 1996-12-12 1998-05-26 Intel Corporation Cryptographically protected paging subsystem
US6021201A (en) 1997-01-07 2000-02-01 Intel Corporation Method and apparatus for integrated ciphering and hashing
US6983365B1 (en) 2000-05-05 2006-01-03 Microsoft Corporation Encryption systems and methods for identifying and coalescing identical objects encrypted with different keys
US20020049878A1 (en) * 2000-10-23 2002-04-25 Giora Biran Data communications interfaces
US6996748B2 (en) * 2002-06-29 2006-02-07 Intel Corporation Handling faults associated with operation of guest software in the virtual-machine architecture
WO2005036367A2 (en) 2003-10-08 2005-04-21 Unisys Corporation Virtual data center that allocates and manages system resources across multiple nodes
EP1870814B1 (en) 2006-06-19 2014-08-13 Texas Instruments France Method and apparatus for secure demand paging for processor devices
US7653819B2 (en) 2004-10-01 2010-01-26 Lenovo Singapore Pte Ltd. Scalable paging of platform configuration registers
US7886363B2 (en) 2006-05-24 2011-02-08 Noam Camiel System and method for virtual memory and securing memory in programming languages
EP1870813B1 (en) 2006-06-19 2013-01-30 Texas Instruments France Page processing circuits, devices, methods and systems for secure demand paging and other operations
US20080077767A1 (en) 2006-09-27 2008-03-27 Khosravi Hormuzd M Method and apparatus for secure page swapping in virtual memory systems
US20090113111A1 (en) 2007-10-30 2009-04-30 Vmware, Inc. Secure identification of execution contexts
US8176280B2 (en) * 2008-02-25 2012-05-08 International Business Machines Corporation Use of test protection instruction in computing environments that support pageable guests
GB2460393B (en) 2008-02-29 2012-03-28 Advanced Risc Mach Ltd A data processing apparatus and method for controlling access to secure memory by virtual machines executing on processing circuitry
US8833437B2 (en) 2009-05-06 2014-09-16 Holtec International, Inc. Heat exchanger apparatus for converting a shell-side liquid into a vapor
US8904190B2 (en) 2010-10-20 2014-12-02 Advanced Micro Devices, Inc. Method and apparatus including architecture for protecting sensitive code and data
US20120185699A1 (en) 2011-01-14 2012-07-19 International Business Machines Corporation Space-efficient encryption with multi-block binding
WO2012164721A1 (ja) 2011-06-02 2012-12-06 三菱電機株式会社 鍵情報生成装置及び鍵情報生成方法
KR101323858B1 (ko) 2011-06-22 2013-11-21 한국과학기술원 가상화 시스템에서 메모리 접근을 제어하는 장치 및 방법
US8681813B2 (en) 2011-11-29 2014-03-25 Wyse Technology L.L.C. Bandwidth optimization for remote desktop protocol
EP3364297B1 (en) 2012-06-26 2022-05-04 Lynx Software Technologies Inc. Systems and methods involving features of hardware virtualization such as separation kernel hypervisors, hypervisors, hypervisor guest context, hypervisor context, rootkit detection prevention, and/or other features
US8910238B2 (en) 2012-11-13 2014-12-09 Bitdefender IPR Management Ltd. Hypervisor-based enterprise endpoint protection
WO2014081611A2 (en) 2012-11-20 2014-05-30 Unisys Corporation Error recovery in securely partitioned virtualization system with dedicated resources
US8931108B2 (en) 2013-02-18 2015-01-06 Qualcomm Incorporated Hardware enforced content protection for graphics processing units
US9792448B2 (en) 2014-02-28 2017-10-17 Advanced Micro Devices, Inc. Cryptographic protection of information in a processing system
US9483639B2 (en) 2014-03-13 2016-11-01 Unisys Corporation Service partition virtualization system and method having a secure application
WO2015176029A1 (en) 2014-05-15 2015-11-19 Lynx Software Technologies, Inc. Systems and methods involving features of hardware virtualization such as hypervisor, pages of interest, and/or other features
US9251090B1 (en) * 2014-06-03 2016-02-02 Amazon Technologies, Inc. Hypervisor assisted virtual memory obfuscation
US9454497B2 (en) 2014-08-15 2016-09-27 Intel Corporation Technologies for secure inter-virtual-machine shared memory communication
US9672354B2 (en) * 2014-08-18 2017-06-06 Bitdefender IPR Management Ltd. Systems and methods for exposing a result of a current processor instruction upon exiting a virtual machine
US9305661B2 (en) 2014-09-03 2016-04-05 Microsemi Storage Solutions (U.S.), Inc. Nonvolatile memory system that uses programming time to reduce bit errors
CN105512559B (zh) 2014-10-17 2019-09-17 阿里巴巴集团控股有限公司 一种用于提供访问页面的方法与设备
US10599458B2 (en) 2015-01-23 2020-03-24 Unisys Corporation Fabric computing system having an embedded software defined network
US10157146B2 (en) * 2015-02-12 2018-12-18 Red Hat Israel, Ltd. Local access DMA with shared memory pool
US9842065B2 (en) 2015-06-15 2017-12-12 Intel Corporation Virtualization-based platform protection technology
US9720721B2 (en) 2015-07-01 2017-08-01 International Business Machines Corporation Protected guests in a hypervisor controlled system
US9734088B2 (en) * 2015-08-12 2017-08-15 International Business Machines Corporation Memory management unit and method for accessing data
US9942035B2 (en) 2015-08-18 2018-04-10 Intel Corporation Platform migration of secure enclaves
US10742603B2 (en) 2015-08-26 2020-08-11 B. G. Negev Technologies And Applications Ltd., At Ben-Gurion University System and method for monitoring and protecting an untrusted operating system by means of a trusted operating system
US9841987B2 (en) 2015-12-17 2017-12-12 International Business Machines Corporation Transparent secure interception handling
US20170277898A1 (en) * 2016-03-25 2017-09-28 Advanced Micro Devices, Inc. Key management for secure memory address spaces
US10116630B2 (en) * 2016-04-04 2018-10-30 Bitdefender IPR Management Ltd. Systems and methods for decrypting network traffic in a virtualized environment
WO2017211651A1 (en) 2016-06-08 2017-12-14 Thomson Licensing Devices and methods for core dump deduplication
US10671542B2 (en) * 2016-07-01 2020-06-02 Intel Corporation Application execution enclave memory method and apparatus
US10237245B2 (en) 2016-07-15 2019-03-19 International Business Machines Corporation Restricting guest instances in a shared environment
US10303899B2 (en) 2016-08-11 2019-05-28 Intel Corporation Secure public cloud with protected guest-verified host control
US10176122B2 (en) * 2016-10-19 2019-01-08 Advanced Micro Devices, Inc. Direct memory access authorization in a processing system
US10169577B1 (en) * 2017-03-28 2019-01-01 Symantec Corporation Systems and methods for detecting modification attacks on shared physical memory
EP3602376B1 (en) * 2017-03-29 2022-03-30 Advanced Micro Devices, Inc. Monitoring of memory page transitions between a hypervisor and a virtual machine
US20180341529A1 (en) 2017-05-26 2018-11-29 Microsoft Technology Licensing, Llc Hypervisor-based secure container
US10693844B2 (en) 2017-08-24 2020-06-23 Red Hat, Inc. Efficient migration for encrypted virtual machines by active page copying
US11206128B2 (en) 2019-03-08 2021-12-21 International Business Machines Corporation Secure paging with page change detection
US11403409B2 (en) 2019-03-08 2022-08-02 International Business Machines Corporation Program interruptions for page importing/exporting

Also Published As

Publication number Publication date
EP3935509A1 (en) 2022-01-12
WO2020182638A1 (en) 2020-09-17
KR20210118877A (ko) 2021-10-01
CN113544654A (zh) 2021-10-22
TWI748338B (zh) 2021-12-01
JP2022523522A (ja) 2022-04-25
JP7393846B2 (ja) 2023-12-07
US11347869B2 (en) 2022-05-31
ZA202105809B (en) 2023-02-22
TW202101265A (zh) 2021-01-01
US20200285758A1 (en) 2020-09-10

Similar Documents

Publication Publication Date Title
GB202018048D0 (en) Workflow optimization
SG11202010075XA (en) Multi-uav management
SG11202013151QA (en) Group-common control information
PL3827381T3 (pl) Kontrola wielu kubitów
ZA202105809B (en) Secure interface control high-level page management
CA187726S (en) Headware for computer control
SG11202107072VA (en) Blockchain management system
GB2586716B (en) Data anonymization
SG11202102333WA (en) Segmented control arrangement
GB201906086D0 (en) Data protection
SG11202108335RA (en) Management system
GB201810791D0 (en) Guaranteed data comperssion
GB201916823D0 (en) Event data modelling
GB201905778D0 (en) Data anonymization
PT3634774T (pt) Documento à prova de falsificação
GB201808868D0 (en) Binder
GB201911314D0 (en) Behavioural blometric control policy application
GB201910824D0 (en) Foundtaion interface
GB201909003D0 (en) Anonymization
GB2584042C (en) Personal data management
EP3750824C0 (en) BINDING DEVICE
GB201819433D0 (en) Protection syatem
GB201800469D0 (en) Data protection
GB201804421D0 (en) Application behavior control
GB2586856B (en) User-Vehicle Interface