Logical Partitions on Many-core Processors
|
|
- Godfrey Reed
- 5 years ago
- Views:
Transcription
1 Logical Partitions on Many-core Processors Ramya Masti, Claudio Marforio, Kari Kostiainen, Claudio Soriente, Srdjan Capkun ETH Zurich ACSAC
2 Infrastructure as a Service (IaaS) App App App App OS OS OS OS Hardware Hardware Hardware Personal platforms Shared cloud platform (IaaS) - Economies of scale - Shared resources - Security problems 2
3 Resource Partitioning App OS App OS Hardware Cloud platform with dedicated resources - Guaranteed performance - Secure against shared memory/cpu attacks - Example: IBM cloud 3
4 Resource Partitioning Memory Logical Partition Subset of a system s resources that can run an OS/ Processor C 0 C 1 C 2 C 3 Every logical partition needs dedicated resources Many logical partitions need platforms that have lots of resources! 4
5 Many-core Processors for Logical Partitioning Cores, caches Many-core processor? Many simple cores Many logical partitions Designed for workloads that share data (no isolation!) Can many-core architectures support scalable logical partitioning? 5
6 Hypervisor Design Alternatives Traditional Distributed Centralized Hypervisor (H) H H H H C 0 C 1.. C n C 0 C 1.. C n C 0 C 1.. C n H C Run-time -hypervisor interaction - Increases hypervisor s attack surface - Performance overhead 6
7 Centralized Hypervisors Today H C 0 C 1 C 2.. C n Every core supports virtualization - Hypervisor and modes - Privileged instructions and memory addressing - Enables memory confinement Higher privilege mode Lower privilege mode But every core runs only in one mode! Unused functionality in every core H Solutions without processor virtualization 7
8 Intel Single-chip Cloud Computer (SCC) Memory controller Network on chip (NoC) Tiles Core Cache Messaging Buffer Network Interface Sources: Howard et al. IJSSC 10; The Future of Many-core Computing, Tim Mattson, Intel Labs 8
9 Intel SCC Architecture TILE Core Core NETWORK INTERFACE Look Up Tables Network on Chip Core - Asymmetric processor - Each core can run an independent OS - Simple cores: no virtualization support Look Up Tables (LUTs) - Determines the resources available to a core - Resources: other tiles, RAM and I/O All system resources are memory mapped 9
10 Intel SCC Address Translation Virtual address 0x CORE Memory Management Unit Physical address 0x NETWORK INTERFACE Look Up Tables (LUTs) System-wide address On-tile Off-tile LUT Registers On-tile Memory I/O Memory at Another Tile DRAM 10
11 Problem: Lack of Isolation TILE Core Core NETWORK INTERFACE Look Up Tables Network on Chip Every core can change its memory access configuration! Off-tile memory (DRAM) 11
12 Solution Intuition TILE TILE Master Core Core Core Core Core NETWORK INTERFACE Look Up Tables X X NETWORK INTERFACE Look Up Tables X Master core configures memory confinement for all cores Off-tile memory (DRAM) Network on Chip 12
13 Contributions 1. Hardware change to Intel SCC that enables logical partitioning - isolation on Network on Chip - emulate in software 2. Custom hypervisor - small TCB and attack surface 3. Cloud architecture (IaaS) - implementation and evaluation 13
14 Cloud Architecture (IaaS) Computing Node H Intel SCC Crypto engine (HSM) HW-virtualized peripherals Management Service User Management Management Storage Service 14
15 Operation example: startup Encrypt and install Storage Service Helper Core Hypervisor Master Core Intel SCC Core Computing node Crypto Engine 1. Boot 3. Fetch 2. Start 4. Decrypt 5. Assign core and configure LUTs 6. Start 15
16 Recap of Main Properties No processor virtualization Beneficial for high number of cores Small TCB Hypervisor implementation size 3.4K LOC Tolerance to compromise of other cloud components Reduced interaction Small attack surface No virtualization overhead 16
17 Comparison No Processor Virtualization Small TCB Reduced Interaction Xen (>100K LOC) HypeBIOS (4K LOC) NoHype (>100K LOC) } Merge? Our solution (3.4K LOC) 17
18 Summary Many-core processor? H Yes! (with minor modifications) Intel SCC case study - Isolation on Network on Chip (NoC) 18
19 Thank you! Ramya Masti, Claudio Marforio, Kari Kostiainen, Claudio Soriente, Srdjan Capkun 19
CSC 5930/9010 Cloud S & P: Virtualization
CSC 5930/9010 Cloud S & P: Virtualization Professor Henry Carter Fall 2016 Recap Network traffic can be encrypted at different layers depending on application needs TLS: transport layer IPsec: network
More informationROTE: Rollback Protection for Trusted Execution
ROTE: Rollback Protection for Trusted Execution Sinisa Matetic, Mansoor Ahmed, Kari Kostiainen, Aritra Dhar, David Sommer, Arthur Gervais, Ari Juels, Srdjan Capkun Siniša Matetić ETH Zurich Institute of
More informationNested Virtualization and Server Consolidation
Nested Virtualization and Server Consolidation Vara Varavithya Department of Electrical Engineering, KMUTNB varavithya@gmail.com 1 Outline Virtualization & Background Nested Virtualization Hybrid-Nested
More informationCSE 120 Principles of Operating Systems
CSE 120 Principles of Operating Systems Spring 2018 Lecture 16: Virtual Machine Monitors Geoffrey M. Voelker Virtual Machine Monitors 2 Virtual Machine Monitors Virtual Machine Monitors (VMMs) are a hot
More informationTerra: A Virtual Machine-Based Platform for Trusted Computing by Garfinkel et al. (Some slides taken from Jason Franklin s 712 lecture, Fall 2006)
Terra: A Virtual Machine-Based Platform for Trusted Computing by Garfinkel et al. (Some slides taken from Jason Franklin s 712 lecture, Fall 2006) Trusted Computing Hardware What can you do if you have
More informationMassively Parallel Hardware Security Platform
Massively Parallel Hardware Security Platform Dan Cvrček, Enigma Bridge, UK dan@enigmabridge.com Petr Švenda, CRoCS, Masaryk University, CZ svenda@fi.muni.cz Overview 1. Cryptography as a Service 2. Usage
More informationCSE543 - Computer and Network Security Module: Virtualization
CSE543 - Computer and Network Security Module: Virtualization Professor Trent Jaeger CSE543 - Introduction to Computer and Network Security 1 Operating System Quandary Q: What is the primary goal of system
More informationVirtualization. Michael Tsai 2018/4/16
Virtualization Michael Tsai 2018/4/16 What is virtualization? Let s first look at a video from VMware http://www.vmware.com/tw/products/vsphere.html Problems? Low utilization Different needs DNS DHCP Web
More informationSecurity for the Xen Hypervisor Status Quo & Perspective 2006
Security for the Xen Hypervisor Status Quo & Perspective 2006 Reiner Sailer Xen Summit 2006 IBM T J Watson Research Center 1/17/2006 1. Access Control Module 2. Virtual Trusted Platform Module 2 IBM T
More informationCOMPUTER ARCHITECTURE. Virtualization and Memory Hierarchy
COMPUTER ARCHITECTURE Virtualization and Memory Hierarchy 2 Contents Virtual memory. Policies and strategies. Page tables. Virtual machines. Requirements of virtual machines and ISA support. Virtual machines:
More informationVirtualization. Pradipta De
Virtualization Pradipta De pradipta.de@sunykorea.ac.kr Today s Topic Virtualization Basics System Virtualization Techniques CSE506: Ext Filesystem 2 Virtualization? A virtual machine (VM) is an emulation
More informationCSE543 - Computer and Network Security Module: Virtualization
CSE543 - Computer and Network Security Module: Virtualization Professor Trent Jaeger CSE543 - Introduction to Computer and Network Security 1 Operating System Quandary Q: What is the primary goal of system
More informationVirtual Machine Security
Virtual Machine Security CSE443 - Spring 2012 Introduction to Computer and Network Security Professor Jaeger www.cse.psu.edu/~tjaeger/cse443-s12/ 1 Operating System Quandary Q: What is the primary goal
More informationIntroduction to SGX (Software Guard Extensions) and SGX Virtualization. Kai Huang, Jun Nakajima (Speaker) July 12, 2017
Introduction to SGX (Software Guard Extensions) and SGX Virtualization Kai Huang, Jun Nakajima (Speaker) July 12, 2017 1 INTEL RESTRICTED SECRET Agenda SGX Introduction Xen SGX Virtualization Support Backup
More informationRISCV with Sanctum Enclaves. Victor Costan, Ilia Lebedev, Srini Devadas
RISCV with Sanctum Enclaves Victor Costan, Ilia Lebedev, Srini Devadas Today, privilege implies trust (1/3) If computing remotely, what is the TCB? Priviledge CPU HW Hypervisor trusted computing base OS
More informationChapter 5 C. Virtual machines
Chapter 5 C Virtual machines Virtual Machines Host computer emulates guest operating system and machine resources Improved isolation of multiple guests Avoids security and reliability problems Aids sharing
More informationPolicy-Sealed Data: A New Abstraction for Building Trusted Cloud Services
Max Planck Institute for Software Systems Policy-Sealed Data: A New Abstraction for Building Trusted Cloud Services 1, Rodrigo Rodrigues 2, Krishna P. Gummadi 1, Stefan Saroiu 3 MPI-SWS 1, CITI / Universidade
More informationA Comparison Study of Intel SGX and AMD Memory Encryption Technology
A Comparison Study of Intel SGX and AMD Memory Encryption Technology Saeid Mofrad, Fengwei Zhang Shiyong Lu Wayne State University {saeid.mofrad, Fengwei, Shiyong}@wayne.edu Weidong Shi (Larry) University
More informationHypervisor security. Evgeny Yakovlev, DEFCON NN, 2017
Hypervisor security Evgeny Yakovlev, DEFCON NN, 2017 whoami Low-level development in C and C++ on x86 UEFI, virtualization, security Jetico, Kaspersky Lab QEMU/KVM developer at Virtuozzo 2 Agenda Why hypervisor
More informationHow to abstract hardware acceleration device in cloud environment. Maciej Grochowski Intel DCG Ireland
How to abstract hardware acceleration device in cloud environment Maciej Grochowski Intel DCG Ireland Outline Introduction to Hardware Accelerators Intel QuickAssist Technology (Intel QAT) as example of
More informationHow to protect Automotive systems with ARM Security Architecture
How to protect Automotive systems with ARM Security Architecture Thanks to this app You can manoeuvre The new Forpel Using your smartphone! Too bad it s Not my car Successful products will be attacked
More informationInfluential OS Research Security. Michael Raitza
Influential OS Research Security Michael Raitza raitza@os.inf.tu-dresden.de 1 Security recap Various layers of security Application System Communication Aspects of security Access control / authorization
More informationLooking ahead with IBM i. 10+ year roadmap
Looking ahead with IBM i 10+ year roadmap 1 Enterprises Trust IBM Power 80 of Fortune 100 have IBM Power Systems The top 10 banking firms have IBM Power Systems 9 of top 10 insurance companies have IBM
More informationThe Software Driven Datacenter
The Software Driven Datacenter Three Major Trends are Driving the Evolution of the Datacenter Hardware Costs Innovation in CPU and Memory. 10000 10 µm CPU process technologies $100 DRAM $/GB 1000 1 µm
More informationVirtual Machines Disco and Xen (Lecture 10, cs262a) Ion Stoica & Ali Ghodsi UC Berkeley February 26, 2018
Virtual Machines Disco and Xen (Lecture 10, cs262a) Ion Stoica & Ali Ghodsi UC Berkeley February 26, 2018 Today s Papers Disco: Running Commodity Operating Systems on Scalable Multiprocessors, Edouard
More informationLecture 3 MOBILE PLATFORM SECURITY
Lecture 3 MOBILE PLATFORM SECURITY You will be learning: What techniques are used in mobile software platform security? What techniques are used in mobile hardware platform security? Is there a common
More informationVirtual Machine Monitors (VMMs) are a hot topic in
CSE 120 Principles of Operating Systems Winter 2007 Lecture 16: Virtual Machine Monitors Keith Marzullo and Geoffrey M. Voelker Virtual Machine Monitors Virtual Machine Monitors (VMMs) are a hot topic
More informationTRESCCA Trustworthy Embedded Systems for Secure Cloud Computing
TRESCCA Trustworthy Embedded Systems for Secure Cloud Computing IoT Week 2014, 2014 06 17 Ignacio García Wellness Telecom Outline Welcome Motivation Objectives TRESCCA client platform SW framework for
More informationCSE543 - Computer and Network Security Module: Virtualization
CSE543 - Computer and Network Security Module: Virtualization Professor Trent Jaeger CSE543 - Introduction to Computer and Network Security 1 1 Operating System Quandary Q: What is the primary goal of
More informationSentinelOne Technical Brief
SentinelOne Technical Brief SentinelOne unifies prevention, detection and response in a fundamentally new approach to endpoint protection, driven by behavior-based threat detection and intelligent automation.
More informationIntel s Virtualization Extensions (VT-x) So you want to build a hypervisor?
Intel s Virtualization Extensions (VT-x) So you want to build a hypervisor? Mr. Jacob Torrey May 13, 2014 Dartmouth College 153 Brooks Road, Rome, NY 315.336.3306 http://ainfosec.com @JacobTorrey torreyj@ainfosec.com
More informationNetworks and Operating Systems Chapter 11: Introduction to Operating Systems
Systems Group Department of Computer Science ETH Zürich Networks and Operating Systems Chapter 11: Introduction to Operating Systems (252-0062-00) Donald Kossmann & Torsten Hoefler Frühjahrssemester 2012
More informationUsing MySQL in a Virtualized Environment. Scott Seighman Systems Engineer Sun Microsystems
Using MySQL in a Virtualized Environment Scott Seighman Systems Engineer Sun Microsystems 1 Agenda Virtualization Overview > Why Use Virtualization > Options > Considerations MySQL & Virtualization Best
More informationEleos: Exit-Less OS Services for SGX Enclaves
Eleos: Exit-Less OS Services for SGX Enclaves Meni Orenbach Marina Minkin Pavel Lifshits Mark Silberstein Accelerated Computing Systems Lab Haifa, Israel What do we do? Improve performance: I/O intensive
More informationVirtual Machines. Jinkyu Jeong Computer Systems Laboratory Sungkyunkwan University
Virtual Machines Jinkyu Jeong (jinkyu@skku.edu) Computer Systems Laboratory Sungkyunkwan University http://csl.skku.edu Today's Topics History and benefits of virtual machines Virtual machine technologies
More informationSanctum: Minimal HW Extensions for Strong SW Isolation
CSE 5095 & ECE 4451 & ECE 5451 Spring 2017 Lecture 7a Sanctum: Minimal HW Extensions for Strong SW Isolation Marten van Dijk Syed Kamran Haider, Chenglu Jin, Phuong Ha Nguyen Department of Electrical &
More informationScalable Architectural Support for Trusted Software
Scalable Architectural Support for Trusted Software David Champagne and Ruby B. Lee Princeton University Secure Processor Design 11/02/2017 Dimitrios Skarlatos Motivation Apps handle sensitive/secret information
More informationRACKSPACE ONMETAL I/O V2 OUTPERFORMS AMAZON EC2 BY UP TO 2X IN BENCHMARK TESTING
RACKSPACE ONMETAL I/O V2 OUTPERFORMS AMAZON EC2 BY UP TO 2X IN BENCHMARK TESTING EXECUTIVE SUMMARY Today, businesses are increasingly turning to cloud services for rapid deployment of apps and services.
More informationLecture 09: VMs and VCS head in the clouds
Lecture 09: VMs and VCS head in the Hands-on Unix system administration DeCal 2012-10-29 1 / 20 Projects groups of four people submit one form per group with OCF usernames, proposed project ideas, and
More informationIntroduction to Virtual Machines
Introduction to Virtual Machines abstraction and interfaces virtualization Vs. abstraction computer system architecture process virtual machines system virtual machines Abstraction Abstraction is a mechanism
More informationEnabling Trusted Scheduling in Embedded Systems
Enabling Trusted Scheduling in Embedded Systems Ramya Jayaram Masti, Claudio Marforio, Aanjhan Ranganathan, Aurélien Francillon, Srdjan Capkun Institute of Information Security, ETH Zurich, Switzerland
More informationOverview of System Virtualization: The most powerful platform for program analysis and system security. Zhiqiang Lin
CS 6V81-05: System Security and Malicious Code Analysis Overview of System Virtualization: The most powerful platform for program analysis and system security Zhiqiang Lin Department of Computer Science
More informationChapter 5 B. Large and Fast: Exploiting Memory Hierarchy
Chapter 5 B Large and Fast: Exploiting Memory Hierarchy Dependability 5.5 Dependable Memory Hierarchy Chapter 6 Storage and Other I/O Topics 2 Dependability Service accomplishment Service delivered as
More informationScalable and Flexible Software Platforms for High-Performance ECUs. Christoph Dietachmayr Sr. Engineering Manager, Elektrobit November 8, 2018
Scalable and Flexible Software Platforms for High-Performance ECUs Christoph Dietachmayr Sr. Engineering Manager, November 8, Agenda A New E/E Architectures and High-Performance ECUs B Non-Functional Aspects:
More informationIBM Bluemix compute capabilities IBM Corporation
IBM Bluemix compute capabilities After you complete this section, you should understand: IBM Bluemix infrastructure compute options Bare metal servers Virtual servers IBM Bluemix Container Service IBM
More informationComputer-System Organization (cont.)
Computer-System Organization (cont.) Interrupt time line for a single process doing output. Interrupts are an important part of a computer architecture. Each computer design has its own interrupt mechanism,
More informationChapter 3 Virtualization Model for Cloud Computing Environment
Chapter 3 Virtualization Model for Cloud Computing Environment This chapter introduces the concept of virtualization in Cloud Computing Environment along with need of virtualization, components and characteristics
More informationProjects on the Intel Single-chip Cloud Computer (SCC)
Projects on the Intel Single-chip Cloud Computer (SCC) Jan-Arne Sobania Dr. Peter Tröger Prof. Dr. Andreas Polze Operating Systems and Middleware Group Hasso Plattner Institute for Software Systems Engineering
More informationDemonstration Lecture: Cyber Security (MIT Department) Trusted cloud hardware and advanced cryptographic solutions. Andrei Costin
Demonstration Lecture: Cyber Security (MIT Department) Trusted cloud hardware and advanced cryptographic solutions Topic Prerequisites Security concepts Security-related concepts (e.g., entropy) Virtualization
More informationCS 470 Spring Virtualization and Cloud Computing. Mike Lam, Professor. Content taken from the following:
CS 470 Spring 2018 Mike Lam, Professor Virtualization and Cloud Computing Content taken from the following: A. Silberschatz, P. B. Galvin, and G. Gagne. Operating System Concepts, 9 th Edition (Chapter
More informationBackup, File Backup copies of individual files made in order to replace the original file(s) in case it is damaged or lost.
Glossary A Active Directory a directory service that inventories, secures and manages the users, computers, rules and other components of a Microsoft Windows network. This service is typically deployed
More informationParallels Virtuozzo Containers
Parallels Virtuozzo Containers White Paper Deploying Application and OS Virtualization Together: Citrix and Parallels Virtuozzo Containers www.parallels.com Version 1.0 Table of Contents The Virtualization
More informationWho s Protecting Your Keys? August 2018
Who s Protecting Your Keys? August 2018 Protecting the most vital data from the core to the cloud to the field Trusted, U.S. based source for cyber security solutions We develop, manufacture, sell and
More informationProvisioning secure Identity for Microcontroller based IoT Devices
Provisioning secure Identity for Microcontroller based IoT Devices Mark Schaeffer, Sr. Product Marketing Manager, Security Solutions Synergy IoT Platform Business Division, Renesas Electronics, Inc. May
More informationVirtualization (II) SPD Course 17/03/2010 Massimo Coppola
Virtualization (II) SPD Course 17/03/2010 Massimo Coppola The players The Hypervisor (HV) implements the virtual machine emulation to run a Guest OS Provides resources and functionalities to the Guest
More informationTrusted Execution Environments (TEE) and the Open Trust Protocol (OTrP) Hannes Tschofenig and Mingliang Pei 16 th July IETF 99 th, Prague
Trusted Execution Environments (TEE) and the Open Trust Protocol (OTrP) Hannes Tschofenig and Mingliang Pei 16 th July 2017 -- IETF 99 th, Prague 2 What do we mean by security? Communication Security Aims
More informationFast access ===> use map to find object. HW == SW ===> map is in HW or SW or combo. Extend range ===> longer, hierarchical names
Fast access ===> use map to find object HW == SW ===> map is in HW or SW or combo Extend range ===> longer, hierarchical names How is map embodied: --- L1? --- Memory? The Environment ---- Long Latency
More informationVirtualization and memory hierarchy
Virtualization and memory hierarchy Computer Architecture J. Daniel García Sánchez (coordinator) David Expósito Singh Francisco Javier García Blas ARCOS Group Computer Science and Engineering Department
More informationBeyond TrustZone Security Enclaves Reed Hinkel Senior Manager Embedded Security Market Develop
Beyond TrustZone Security Enclaves Reed Hinkel Senior Manager Embedded Security Market Develop Part2 Security Enclaves Tech Seminars 2017 Agenda New security technology for IoT Security Enclaves CryptoIsland
More informationVirtual Machine Monitors!
ISA 673 Operating Systems Security Virtual Machine Monitors! Angelos Stavrou, George Mason University! Virtual Machine Monitors 2! Virtual Machine Monitors (VMMs) are everywhere! Industry commitment! Software:
More informationDistributed Systems COMP 212. Lecture 18 Othon Michail
Distributed Systems COMP 212 Lecture 18 Othon Michail Virtualisation & Cloud Computing 2/27 Protection rings It s all about protection rings in modern processors Hardware mechanism to protect data and
More informationIntel Virtualization Technology Roadmap and VT-d Support in Xen
Intel Virtualization Technology Roadmap and VT-d Support in Xen Jun Nakajima Intel Open Source Technology Center Legal Disclaimer INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS.
More informationDeploying Application and OS Virtualization Together: Citrix and Virtuozzo
White Paper Deploying Application and OS Virtualization Together: Citrix and Virtuozzo www.swsoft.com Version 1.0 Table of Contents The Virtualization Continuum: Deploying Virtualization Together... 3
More informationLeveraging Intel SGX to Create a Nondisclosure Cryptographic library
CS 2530 - Computer and Network Security Project presentation Leveraging Intel SGX to Create a Nondisclosure Cryptographic library Mohammad H Mofrad & Spencer L Gray University of Pittsburgh Thursday, December
More informationCS 350 Winter 2011 Current Topics: Virtual Machines + Solid State Drives
CS 350 Winter 2011 Current Topics: Virtual Machines + Solid State Drives Virtual Machines Resource Virtualization Separating the abstract view of computing resources from the implementation of these resources
More informationModule 1: Virtualization. Types of Interfaces
Module 1: Virtualization Virtualization: extend or replace an existing interface to mimic the behavior of another system. Introduced in 1970s: run legacy software on newer mainframe hardware Handle platform
More informationARM Security Solutions and Numonyx Authenticated Flash
ARM Security Solutions and Numonyx Authenticated Flash How to integrate Numonyx Authenticated Flash with ARM TrustZone* for maximum system protection Introduction Through a combination of integrated hardware
More informationSecurity of Embedded Systems
Security of Embedded Systems Matthias Schunter, Intel Labs, Ahmad Sadeghi, TU Darmstadt + Teams (F. Brasser, L. Davi, P. Koeberl, S. Schulz, et. al.) 1 2015 Intel Corporation What is an Embedded System?
More informationCS 153 Design of Operating Systems Winter 2016
CS 153 Design of Operating Systems Winter 2016 Lecture 16: Memory Management and Paging Announcement Homework 2 is out To be posted on ilearn today Due in a week (the end of Feb 19 th ). 2 Recap: Fixed
More informationAdvanced Systems Security: Virtual Machine Systems
Systems and Internet Infrastructure Security Network and Security Research Center Department of Computer Science and Engineering Pennsylvania State University, University Park PA Advanced Systems Security:
More informationFast access ===> use map to find object. HW == SW ===> map is in HW or SW or combo. Extend range ===> longer, hierarchical names
Fast access ===> use map to find object HW == SW ===> map is in HW or SW or combo Extend range ===> longer, hierarchical names How is map embodied: --- L1? --- Memory? The Environment ---- Long Latency
More informationFundamentals of HW-based Security
Fundamentals of HW-based Security Udi Maor CryptoCell-7xx Product Manager Systems and SW Group ARM Tech Forum 2016 - Korea Jun. 28, 2016 What is system security design? Every system design will require
More informationMulti-tenancy Virtualization Challenges & Solutions. Daniel J Walsh Mr SELinux, Red Hat Date
Multi-tenancy Virtualization Challenges & Solutions Daniel J Walsh Mr SELinux, Red Hat Date 06.28.12 What is Cloud? What is IaaS? IaaS = Infrastructure-as-a-Service What is PaaS? PaaS = Platform-as-a-Service
More informationOracle Solaris Virtualization: From DevOps to Enterprise
Oracle Solaris Virtualization: From DevOps to Enterprise Duncan Hardie Principal Product Manager Oracle Solaris 17 th November 2015 Oracle Confidential Internal/Restricted/Highly Restricted Safe Harbor
More informationBackground. IBM sold expensive mainframes to large organizations. Monitor sits between one or more OSes and HW
Virtual Machines Background IBM sold expensive mainframes to large organizations Some wanted to run different OSes at the same time (because applications were developed on old OSes) Solution: IBM developed
More informationOS Security IV: Virtualization and Trusted Computing
1 OS Security IV: Virtualization and Trusted Computing Chengyu Song Slides modified from Dawn Song 2 Administrivia Lab2 More questions? 3 Virtual machine monitor +-----------+----------------+-------------+
More informationINFLUENTIAL OPERATING SYSTEM RESEARCH: SECURITY MECHANISMS AND HOW TO USE THEM CARSTEN WEINHOLD
Faculty of Computer Science Institute of Systems Architecture, Operating Systems Group INFLUENTIAL OPERATING SYSTEM RESEARCH: SECURITY MECHANISMS AND HOW TO USE THEM CARSTEN WEINHOLD OVERVIEW Fundamental
More informationHigh Performance Computing Cloud - a PaaS Perspective
a PaaS Perspective Supercomputer Education and Research Center Indian Institute of Science, Bangalore November 2, 2015 Overview Cloud computing is emerging as a latest compute technology Properties of
More informationVirtual Machine Virtual Machine Types System Virtual Machine: virtualize a machine Container: virtualize an OS Program Virtual Machine: virtualize a process Language Virtual Machine: virtualize a language
More informationOperating System Security
Operating System Security Operating Systems Defined Hardware: I/o...Memory.CPU Operating Systems: Windows or Android, etc Applications run on operating system Operating Systems Makes it easier to use resources.
More informationCS 252 Graduate Computer Architecture. Lecture 15: Virtual Machines
CS 252 Graduate Computer Architecture Lecture 15: Virtual Machines Krste Asanovic Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~krste http://inst.eecs.berkeley.edu/~cs252
More informationOn-Premises Cloud Platform. Bringing the public cloud, on-premises
On-Premises Cloud Platform Bringing the public cloud, on-premises How Cloudistics came to be 2 Cloudistics On-Premises Cloud Platform Complete Cloud Platform Simple Management Application Specific Flexibility
More informationCertifying Program Execution with Secure Processors. Benjie Chen Robert Morris Laboratory for Computer Science Massachusetts Institute of Technology
Certifying Program Execution with Secure Processors Benjie Chen Robert Morris Laboratory for Computer Science Massachusetts Institute of Technology Motivation All PCs may soon include trusted computing
More informationDyadic Security Enterprise Key Management
Dyadic Security Enterprise Key Management The Secure-as-Hardware Software with a Mathematical Proof Dyadic Enterprise Key Management (EKM) is the first software-only key management and key protection system
More informationLecture 5: February 3
CMPSCI 677 Operating Systems Spring 2014 Lecture 5: February 3 Lecturer: Prashant Shenoy Scribe: Aditya Sundarrajan 5.1 Virtualization Virtualization is a technique that extends or replaces an existing
More informationAdvanced Computer Architecture
ECE 563 Advanced Computer Architecture Fall 2007 Lecture 14: Virtual Machines 563 L14.1 Fall 2009 Outline Types of Virtual Machine User-level (or Process VMs) System-level Techniques for implementing all
More information64-bit ARM Unikernels on ukvm
64-bit ARM Unikernels on ukvm Wei Chen Senior Software Engineer Tokyo / Open Source Summit Japan 2017 2017-05-31 Thanks to Dan Williams, Martin Lucina, Anil Madhavapeddy and other Solo5
More informationOn the Portability and Performance of Message-Passing Programs on Embedded Multicore Platforms
On the Portability and Performance of Message-Passing Programs on Embedded Multicore Platforms Shih-Hao Hung, Po-Hsun Chiu, Chia-Heng Tu, Wei-Ting Chou and Wen-Long Yang Graduate Institute of Networking
More informationFirmware Updates for Internet of Things Devices
Firmware Updates for Internet of Things Devices Brendan Moran, Milosch Meriac, Hannes Tschofenig Drafts: draft-moran-suit-architecture draft-moran-suit-manifest 1 WHY DO WE CARE? 2 IoT needs a firmware
More informationAdvanced Systems Security: Virtual Machine Systems
Systems and Internet Infrastructure Security Network and Security Research Center Department of Computer Science and Engineering Pennsylvania State University, University Park PA Advanced Systems Security:
More informationCLOUD COMPUTING IT0530. G.JEYA BHARATHI Asst.Prof.(O.G) Department of IT SRM University
CLOUD COMPUTING IT0530 G.JEYA BHARATHI Asst.Prof.(O.G) Department of IT SRM University What is virtualization? Virtualization is way to run multiple operating systems and user applications on the same
More informationOld, New, Borrowed, Blue: A Perspective on the Evolution of Mobile Platform Security Architectures
Old, New, Borrowed, Blue: A Perspective on the Evolution of Mobile Platform Security Architectures N. Asokan ACM CODASPY 11 Joint work with Kari Kostiainen, Elena Reshetova, Jan-Erik Ekberg Feb 22, 2011
More informationVirtual Leverage: Server Consolidation in Open Source Environments. Margaret Lewis Commercial Software Strategist AMD
Virtual Leverage: Server Consolidation in Open Source Environments Margaret Lewis Commercial Software Strategist AMD What Is Virtualization? Abstraction of Hardware Components Virtual Memory Virtual Volume
More informationCreating Trust in a Highly Mobile World
Creating Trust in a Highly Mobile World Technical White Paper Oct, 2014 MobileCrypt with Hardware Strength Security MobileCrypt s solution leverages an Android based mobile application and a Hardware Security
More informationDyadic Enterprise. Unbound Key Control For Azure Marketplace. The Secure-As-Hardware Software With a Mathematical Proof
Dyadic Enterprise Unbound Key Control For Azure Marketplace The Secure-As-Hardware Software With a Mathematical Proof Unbound Key Control (UKC) is the first software-only key management and key protection
More informationResearch and Design of Crypto Card Virtualization Framework Lei SUN, Ze-wu WANG and Rui-chen SUN
2016 International Conference on Wireless Communication and Network Engineering (WCNE 2016) ISBN: 978-1-60595-403-5 Research and Design of Crypto Card Virtualization Framework Lei SUN, Ze-wu WANG and Rui-chen
More informationCHAPTER 16 - VIRTUAL MACHINES
CHAPTER 16 - VIRTUAL MACHINES 1 OBJECTIVES Explore history and benefits of virtual machines. Discuss the various virtual machine technologies. Describe the methods used to implement virtualization. Show
More informationAgenda GDPR Overview & Requirements IBM Secure Virtualization Solution Overview Summary / Call to Action Q & A 2
GRC3386BUS GDPR Readiness with IBM Cloud Secure Virtualization Raghu Yeluri, Intel Corporation Shantu Roy, IBM Bill Hackenberger, Hytrust #VMworld #GRC3386BUS Agenda GDPR Overview & Requirements IBM Secure
More informationMOBILE DEVICE SECURITY USING TRANSIENT AUTHENTICATION
MOBILE DEVICE SECURITY USING TRANSIENT AUTHENTICATION Paper By: Anthony J. Nicholson, Mark D. Corner, and Brian D. Noble IEEE TRANSACTIONS ON MOBILE COMPUTING Instructor:Dr.Leszek Lilien CS-6910-ACIS Presented
More informationCSCE 410/611: Virtualization!
CSCE 410/611: Virtualization! Definitions, Terminology! Why Virtual Machines?! Mechanics of Virtualization! Virtualization of Resources (Memory)! Some slides made available Courtesy of Gernot Heiser, UNSW.!
More information