BR112019001511A2 - detecção baseada em núcleo de funcionalidade de aplicação alvo utilizando mapeamento de endereço virtual baseado em deslocamento - Google Patents

detecção baseada em núcleo de funcionalidade de aplicação alvo utilizando mapeamento de endereço virtual baseado em deslocamento

Info

Publication number
BR112019001511A2
BR112019001511A2 BR112019001511-6A BR112019001511A BR112019001511A2 BR 112019001511 A2 BR112019001511 A2 BR 112019001511A2 BR 112019001511 A BR112019001511 A BR 112019001511A BR 112019001511 A2 BR112019001511 A2 BR 112019001511A2
Authority
BR
Brazil
Prior art keywords
virtual address
application
address mapping
mapping table
specific virtual
Prior art date
Application number
BR112019001511-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Kumar De Subrato
Sunder George Sajo
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112019001511A2 publication Critical patent/BR112019001511A2/pt

Links

Classifications

    • 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
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/52—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow
    • G06F21/53—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems during program execution, e.g. stack integrity ; Preventing unwanted data erasure; Buffer overflow by executing in a restricted environment, e.g. sandbox or secure virtual machine
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • G06F21/563—Static detection by source code analysis
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/562—Static detection
    • G06F21/565—Static detection by checking file integrity
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/566—Dynamic detection, i.e. detection performed at run-time, e.g. emulation, suspicious activities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Prevention of errors by analysis, debugging or testing of software
    • G06F11/3604—Analysis of software for verifying properties of programs
    • G06F11/3612—Analysis of software for verifying properties of programs by runtime analysis
    • 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
    • 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
    • G06F2212/65—Details of virtual memory and virtual address translation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/03—Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
    • G06F2221/033—Test or assess software
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/03—Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
    • G06F2221/034—Test or assess a computer or a system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Quality & Reliability (AREA)
  • Storage Device Security (AREA)
  • Devices For Executing Special Programs (AREA)
  • Debugging And Monitoring (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Stored Programmes (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Executing Machine-Instructions (AREA)
BR112019001511-6A 2016-07-29 2017-06-30 detecção baseada em núcleo de funcionalidade de aplicação alvo utilizando mapeamento de endereço virtual baseado em deslocamento BR112019001511A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662368223P 2016-07-29 2016-07-29
US62/368,223 2016-07-29
US15/465,515 2017-03-21
US15/465,515 US10360383B2 (en) 2016-07-29 2017-03-21 Kernel-based detection of target application functionality using offset-based virtual address mapping
PCT/US2017/040502 WO2018022257A1 (en) 2016-07-29 2017-06-30 Kernel-based detection of target application functionality using offset-based virtual address mapping

Publications (1)

Publication Number Publication Date
BR112019001511A2 true BR112019001511A2 (pt) 2019-04-30

Family

ID=61009931

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112019001511-6A BR112019001511A2 (pt) 2016-07-29 2017-06-30 detecção baseada em núcleo de funcionalidade de aplicação alvo utilizando mapeamento de endereço virtual baseado em deslocamento
BR112019001506-0A BR112019001506A2 (pt) 2016-07-29 2017-06-30 atualização de endereços de memória virtual de funcionalidades de aplicação alvo para uma versão atualizada de código binário de aplicação

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112019001506-0A BR112019001506A2 (pt) 2016-07-29 2017-06-30 atualização de endereços de memória virtual de funcionalidades de aplicação alvo para uma versão atualizada de código binário de aplicação

Country Status (9)

Country Link
US (3) US10380342B2 (https=)
EP (3) EP3491570A1 (https=)
JP (3) JP6704504B2 (https=)
KR (3) KR102097256B1 (https=)
CN (3) CN109643343B (https=)
BR (2) BR112019001511A2 (https=)
SG (3) SG11201811213XA (https=)
TW (3) TWI686744B (https=)
WO (3) WO2018022257A1 (https=)

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Also Published As

Publication number Publication date
WO2018022255A1 (en) 2018-02-01
KR20190038544A (ko) 2019-04-08
TW201805806A (zh) 2018-02-16
CN109478217B (zh) 2021-12-28
EP3491568A1 (en) 2019-06-05
JP6704503B2 (ja) 2020-06-03
WO2018022257A1 (en) 2018-02-01
KR102058326B1 (ko) 2019-12-20
KR20190038542A (ko) 2019-04-08
JP2019527892A (ja) 2019-10-03
CN109564608A (zh) 2019-04-02
BR112019001506A2 (pt) 2019-05-07
SG11201811213XA (en) 2019-02-27
WO2018022256A1 (en) 2018-02-01
EP3491569A1 (en) 2019-06-05
SG11201811211TA (en) 2019-02-27
EP3491568B1 (en) 2022-02-23
TW201807570A (zh) 2018-03-01
JP2019528515A (ja) 2019-10-10
SG11201811216WA (en) 2019-02-27
US20180032441A1 (en) 2018-02-01
EP3491569B1 (en) 2020-04-22
EP3491570A1 (en) 2019-06-05
BR112019001479A2 (pt) 2019-04-30
US20180032731A1 (en) 2018-02-01
JP6704504B2 (ja) 2020-06-03
US10360383B2 (en) 2019-07-23
KR102097256B1 (ko) 2020-04-03
CN109643343B (zh) 2023-09-15
US10380342B2 (en) 2019-08-13
US20180032721A1 (en) 2018-02-01
CN109643343A (zh) 2019-04-16
JP2019526123A (ja) 2019-09-12
CN109478217A (zh) 2019-03-15
US10289847B2 (en) 2019-05-14
TWI686744B (zh) 2020-03-01
TWI696950B (zh) 2020-06-21
KR20190038543A (ko) 2019-04-08
TW201807576A (zh) 2018-03-01

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