'Vmm' presentation slideshows

Running Untrusted Application Code: Sandboxing

Running Untrusted Application Code: Sandboxing. Running untrusted code. We often need to run buggy/unstrusted code: programs from untrusted Internet sites: toolbars, viewers, codecs for media player old or insecure applications: ghostview, outlook

625 views • 44 slides

Running Untrusted Application Code: Sandboxing

Running Untrusted Application Code: Sandboxing. Running untrusted code. We often need to run buggy/unstrusted code: programs from untrusted Internet sites: toolbars, viewers, codecs for media player old or insecure applications: ghostview, outlook

444 views • 44 slides

CSC 660: Advanced OS

CSC 660: Advanced OS. Virtual Machines. Topics. What is a VM? Process vs System VMs Virtualizing the Processor Virtualizing Memory Virtualizing I/O VM Performance Issues Intel VT-x Technology Paravirtualization. What is a VM?. A virtualized system that

357 views • 35 slides

Overshadow Tech.

Overshadow Tech. Agenda. ??????. ???? code & data ?? ????????? ?????????. ????. ?? OS ????. ????. ?? (OS Kernel) ?????? (Encrypted Page) ??????????? Decrypted Page ?. ????????? GPPN ?????????? (MPN), ?????????????? Context ????????????. ?????. 1 ? 5 ? OS ? / ?????????????

377 views • 26 slides

Overshadow Tech.

Overshadow Tech. Agenda. ??????. ???? code & data ?? ????????? ?????????. ????. ?? OS ????. ????. ?? (OS Kernel) ?????? (Encrypted Page) ??????????? Decrypted Page ?. ????????? GPPN ?????????? (MPN), ?????????????? Context ????????????. ?????. 1 ? 5 ? OS ? / ?????????????

360 views • 26 slides

Accountable Virtual Machines

Accountable Virtual Machines. Andreas Haeberlen, Paarijaat Aditya, Rodrigo Rodrigues, Peter Druschel OSDI 2010 Presenter: Lili Sun 2020/1/3. Outline. What is accountable virtual machine (AVM) and why do we need it? What AVM can do and how? How to evaluate its performance?

261 views • 24 slides

Accountable Virtual Machines

Accountable Virtual Machines. Andreas Haeberlen, Paarijaat Aditya, Rodrigo Rodrigues, Peter Druschel OSDI 2010 Presenter: Lili Sun 2020/1/4. Outline. What is accountable virtual machine (AVM) and why do we need it? What AVM can do and how? How to evaluate its performance?

264 views • 24 slides

Remote Virtual Machine Monitor Detection

Remote Virtual Machine Monitor Detection. Jason Franklin, Mark Luk, Jonathan McCune, Arvind Seshadri, Adrian Perrig, Leendert van Doorn. Are you virtual?. Remote Virtual Machine Monitor Detection. Remote Machine. External Verifier. Problem Statement

261 views • 23 slides

Operating Systems Design (CS 423)

Operating Systems Design (CS 423). Elsa L Gunter 2112 SC, UIUC http://www.cs.illinois.edu/class/cs423/. Based on slides by Roy Campbell, Sam King, and Andrew S Tanenbaum. Virtual Machines. What is a Virtual Machine?

156 views • 15 slides

247 views • 14 slides

VMM Based Rootkit Detection on Android

VMM Based Rootkit Detection on Android. Midterm Meeting Pete Bohman, Adam Kunk, Erik Shaw. Outline. The problem and why it is important Our solution and why it is better System Threat Defined Kernel-mode Rootkit syscall table hook Preliminary Design Defensive syscall integrity LKM

217 views • 14 slides

Preventing Performance Degradation on Operating System Reboots

Preventing Performance Degradation on Operating System Reboots. Kenichi Kourai Tokyo Institute of Technology. Motivation. OS reboot is not avoidable Many bugs in OSes Simple method for software rejuvenation Performance degradation after OS reboot The file cache is lost

187 views • 7 slides

Goal

Virtualizing a Multiprocessor Machine on a Network of Computers. Easy & efficient utilization of distributed resources. Goal. Kenji Kaneda Yoshihiro Oyama Akinori Yonezawa University of Tokyo JST. Our Approach. Hide HW/SW complexity using virtualization techniques. Virtualization. SMP

46 views • 4 slides

Virtualization Types

Virtualization Types. Type-2 VMM. Type-1 VMM. Guest 1. Guest 2. VMM. Guest 1. Guest 2. Host OS. VMM. Hardware. Hardware. Examples: KVM (Linux) VMware Workstation VMware Server Microsoft Virtual PC. Examples: Xen VMware ESX IBM pHype / LPARs Microsoft Hyper-V.

601 views • 1 slides

Virtualization Types

Virtualization Types. Type-2 VMM. Type-1 VMM. Guest 1. Guest 2. VMM. Guest 1. Guest 2. Host OS. VMM. Hardware. Hardware. Examples: KVM (Linux) VMware Workstation VMware Server Microsoft Virtual PC. Examples: Xen VMware ESX IBM pHype / LPARs Microsoft Hyper-V.

485 views • 1 slides