KR102612503B1 - 운영 체제 커널의 격리된 주소 공간에서 시스템 호출들의 실행 - Google Patents

운영 체제 커널의 격리된 주소 공간에서 시스템 호출들의 실행 Download PDF

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KR102612503B1
KR102612503B1 KR1020217034428A KR20217034428A KR102612503B1 KR 102612503 B1 KR102612503 B1 KR 102612503B1 KR 1020217034428 A KR1020217034428 A KR 1020217034428A KR 20217034428 A KR20217034428 A KR 20217034428A KR 102612503 B1 KR102612503 B1 KR 102612503B1
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kernel
system call
space
computer
memory
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KR20210141682A (ko
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마이클 라포포트
조엘 켈리 니더
제임스 바톰레이
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인터내셔널 비지네스 머신즈 코포레이션
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/4401—Bootstrapping
    • G06F9/4406—Loading of operating system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/545—Interprogram communication where tasks reside in different layers, e.g. user- and kernel-space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • 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
    • 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 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
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1491—Protection against unauthorised use of memory or access to memory by checking the subject access rights in a hierarchical protection system, e.g. privilege levels, memory rings
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/468—Specific access rights for resources, e.g. using capability register
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Hardware Redundancy (AREA)
  • Bus Control (AREA)
KR1020217034428A 2019-05-19 2020-05-15 운영 체제 커널의 격리된 주소 공간에서 시스템 호출들의 실행 Active KR102612503B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/416,229 US11194639B2 (en) 2019-05-19 2019-05-19 Executing system calls in isolated address space in operating system kernel
US16/416,229 2019-05-19
PCT/EP2020/063618 WO2020234155A1 (en) 2019-05-19 2020-05-15 Executing system calls in isolated address space in operating system kernel

Publications (2)

Publication Number Publication Date
KR20210141682A KR20210141682A (ko) 2021-11-23
KR102612503B1 true KR102612503B1 (ko) 2023-12-08

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KR1020217034428A Active KR102612503B1 (ko) 2019-05-19 2020-05-15 운영 체제 커널의 격리된 주소 공간에서 시스템 호출들의 실행

Country Status (12)

Country Link
US (1) US11194639B2 (https=)
EP (1) EP3973393B1 (https=)
JP (1) JP7546602B2 (https=)
KR (1) KR102612503B1 (https=)
CN (1) CN113711182B (https=)
AU (1) AU2020277632B2 (https=)
BR (1) BR112021023258A2 (https=)
CA (1) CA3137259A1 (https=)
IL (1) IL288057B2 (https=)
MX (1) MX2021013230A (https=)
SG (1) SG11202110222XA (https=)
WO (1) WO2020234155A1 (https=)

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CN114048502B (zh) * 2021-10-15 2023-08-15 中国科学院信息工程研究所 一种轻量级可信通道及其通信控制方法
CN116204884A (zh) * 2021-11-30 2023-06-02 华为技术有限公司 内核保护方法、装置及系统
US12254079B2 (en) * 2022-05-10 2025-03-18 International Business Machines Corporation Providing system services
CN117573419B (zh) * 2024-01-16 2024-04-26 上海芯联芯智能科技有限公司 一种页面异常处理方法及装置
CN119004420B (zh) * 2024-10-23 2025-08-15 浙江大华技术股份有限公司 一种权限控制方法、权限控制装置以及计算机存储介质

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Also Published As

Publication number Publication date
AU2020277632A1 (en) 2021-10-14
SG11202110222XA (en) 2021-10-28
JP2022534685A (ja) 2022-08-03
KR20210141682A (ko) 2021-11-23
EP3973393A1 (en) 2022-03-30
US20200364101A1 (en) 2020-11-19
CN113711182B (zh) 2025-02-11
JP7546602B2 (ja) 2024-09-06
WO2020234155A1 (en) 2020-11-26
IL288057B1 (en) 2024-02-01
IL288057B2 (en) 2024-06-01
CA3137259A1 (en) 2020-11-26
IL288057A (en) 2022-01-01
EP3973393B1 (en) 2024-08-07
AU2020277632B2 (en) 2023-07-06
CN113711182A (zh) 2021-11-26
US11194639B2 (en) 2021-12-07
MX2021013230A (es) 2022-01-06
BR112021023258A2 (pt) 2022-01-04

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