PT117865A - Sistema de bloqueio de um sistema informático à base de bilhetes - Google Patents

Sistema de bloqueio de um sistema informático à base de bilhetes

Info

Publication number
PT117865A
PT117865A PT117865A PT11786522A PT117865A PT 117865 A PT117865 A PT 117865A PT 117865 A PT117865 A PT 117865A PT 11786522 A PT11786522 A PT 11786522A PT 117865 A PT117865 A PT 117865A
Authority
PT
Portugal
Prior art keywords
ticket
engine
tickets
operating system
boot
Prior art date
Application number
PT117865A
Other languages
English (en)
Inventor
Gabriel Ferreira Dos Santos João
Zúquete André
Nuno Rocha Miguel
Pedro Pinheiro De Sousa Campos António
José Barreira De Jesus Paulo
Original Assignee
Univ Aveiro
Softi9 Inovacao Informatica Lda
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 Univ Aveiro, Softi9 Inovacao Informatica Lda filed Critical Univ Aveiro
Priority to PT117865A priority Critical patent/PT117865A/pt
Priority to PCT/IB2022/062937 priority patent/WO2023180804A1/pt
Priority to ARP230100696A priority patent/AR128845A1/es
Publication of PT117865A publication Critical patent/PT117865A/pt

Links

Classifications

    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/305—Authentication, i.e. establishing the identity or authorisation of security principals by remotely controlling device operation
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/106—Enforcing content protection by specific content processing
    • G06F21/1064—Restricting content processing at operating system level
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/107—License processing; Key processing
    • G06F21/1077—Recurrent authorisation
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575—Secure boot
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2135—Metering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Stored Programmes (AREA)

Abstract

SISTEMA DE BLOQUEIO A UM SISTEMA INFORMÁTICO À BASE DE TICKETS EMITIDOS POR UM SERVIDOR REMOTO EM QUE O SISTEMA INFORMÁTICO TEM UM SISTEMA OPERATIVO CONFIGURADO PARA ARRANCAR A PARTIR DE UMA UEFI, EM QUE O SISTEMA DE BLOQUEIO COMPREENDE: UM MOTOR, DO INGLÊS ENGINE, DE TRANSFERÊNCIA, I.E. UM AGENTE, DE TICKETS COMPREENDIDO NUMA APLICAÇÃO OU MÓDULO DO SISTEMA OPERATIVO; UM MOTOR, DO INGLÊS ENGINE, DE AUTENTICAÇÃO COMPREENDIDO NA REFERIDA UEFI; UMA ÁREA DE TRANSFERÊNCIA DE DADOS OU FICHEIROS ACESSÍVEL POR AMBOS OS MOTORES; EM QUE O MOTOR DE TRANSFERÊNCIA ESTÁ CONFIGURADO PARA RECEBER TICKETS E GUARDAR OS TICKETS; EM QUE O MOTOR DE AUTENTICAÇÃO ESTÁ CONFIGURADO PARA: LER UM TICKET GUARDADO; VERIFICAR AUTENTICAÇÃO E OBTER TIPO DO TICKET LIDO; E CASO A AUTENTICIDADE SEJA VERIFICADA, PROCESSAR O TICKET VERIFICADO, CONSOANTE O TIPO SEJA: UM TICKET NORMAL, COLOCANDO O SISTEMA NUM ESTADO ALUGADO EM QUE O SISTEMA OPERATIVO POSSA ARRANCAR; OU SEJA UM TICKET DE BLOQUEAR, COLOCANDO O SISTEMA NUM ESTADO BLOQUEADO EM QUE O SISTEMA OPERATIVO NÃO POSSA ARRANCAR.
PT117865A 2022-03-22 2022-03-22 Sistema de bloqueio de um sistema informático à base de bilhetes PT117865A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT117865A PT117865A (pt) 2022-03-22 2022-03-22 Sistema de bloqueio de um sistema informático à base de bilhetes
PCT/IB2022/062937 WO2023180804A1 (pt) 2022-03-22 2022-12-30 Método e sistema de bloqueio de um sistema informático à base de bilhetes
ARP230100696A AR128845A1 (es) 2022-03-22 2023-03-22 Método y sistema para bloquear un sistema informático a base de tickets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT117865A PT117865A (pt) 2022-03-22 2022-03-22 Sistema de bloqueio de um sistema informático à base de bilhetes

Publications (1)

Publication Number Publication Date
PT117865A true PT117865A (pt) 2023-09-22

Family

ID=85278400

Family Applications (1)

Application Number Title Priority Date Filing Date
PT117865A PT117865A (pt) 2022-03-22 2022-03-22 Sistema de bloqueio de um sistema informático à base de bilhetes

Country Status (3)

Country Link
AR (1) AR128845A1 (pt)
PT (1) PT117865A (pt)
WO (1) WO2023180804A1 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834351B1 (en) * 1999-10-29 2004-12-21 Gateway, Inc. Secure information handling system
EP3098744A1 (en) * 2015-05-29 2016-11-30 Orange A remotely protected electronic device
US10452384B2 (en) * 2018-02-05 2019-10-22 Microsoft Technology Licensing, Llc Device health tickets

Also Published As

Publication number Publication date
AR128845A1 (es) 2024-06-19
WO2023180804A1 (pt) 2023-09-28

Similar Documents

Publication Publication Date Title
CN108292337B (zh) 虚拟化环境下安全堡垒区域的可信开启
Gu et al. {CertiKOS}: An extensible architecture for building certified concurrent {OS} kernels
EP3314853B1 (en) Processors, methods, systems, and instructions to support live migration of protected containers
US7739466B2 (en) Method and apparatus for supporting immutable memory
CN109002706B (zh) 一种基于用户级页表的进程内数据隔离保护方法和系统
ES2386087T3 (es) Mecanismo para una atomicidad fuerte en un sistema de memoria transaccional
CN1285033C (zh) 包含可进入安全执行模式的处理器的计算机系统及其初始化方法
US7364087B2 (en) Virtual firmware smart card
BRPI0503688A (pt) método para proporcionar remendos para software
CN103842976A (zh) 具有保护模式以防止i/o装置进行存储器访问的输入/输出存储器管理单元
US20090292879A1 (en) Nodma cache
Peters et al. Fast in‐place, comparison‐based sorting with CUDA: a study with bitonic sort
US10191858B2 (en) Virtual machine memory lock-down
US20140173265A1 (en) Protecting Memory Contents During Boot Process
PT117865A (pt) Sistema de bloqueio de um sistema informático à base de bilhetes
DE102020119251A1 (de) Einrichtung, system und verfahren zum definieren von speicherinformationsleckzonen in einem rechensystem
KR20220027965A (ko) 펌웨어 롤백 방지
EP4254203A1 (en) Device memory protection for supporting trust domains
Rubini et al. Modeling and verification of memory architectures with AADL and REAL
US6915393B2 (en) Method and apparatus for physical memory partitioning
Leis et al. Cloud-Native Database Systems and Unikernels: Reimagining OS Abstractions for Modern Hardware
Monniaux Memory Simulations, Security and Optimization in a Verified Compiler
CN116368489B (zh) 动态生成的代码的硬件验证
Stark et al. How Flexible is CXL's Memory Protection? Replacing a sledgehammer with a scalpel
DE112021005699T5 (de) Hardware-verifizierung von dynamisch erzeugtem code

Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20230516