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| Hardware Works, Software Doesn't: Enforcing Modularity with Mondriaan ... Mondriaan Memory Protection ? Efficient word-level protection HW. http://www.usenix.org/events/hotos03/tech/talks/witchel.pdf Ecient Techniques for Comprehensive Protection from Memory Error ... Sandeep Bhatkar, R. Sekarand Daniel C. DuVarney Department of Computer Science, Stony BrookUniversity, Stony Brook, NY 11794 fsbhatkar,sekar,dandg@cs.sunysb.edu http://seclab.cs.sunysb.edu/seclab/pubs/papers/usenix_sec05.pdf Hardware Works, Software Doesn't: Enforcing Modularity with Mondriaan ... Hardware Works, Software Doesn't: Enforcing Modularity with Mondriaan Memory Protection Emmett Witcheland Krste Asanovi´c MIT Laboratory for Computer Science, Cambridge, MA 02139 http://cag-www.lcs.mit.edu/scale/papers/mmp-hotos2003.pdf Timing, memory protection and error D EVELOPMENT T OOLS 41 June 2006 Timing, memory protection and error detection in OSEK systems The real-time and multitasking operating syst em OSEK is the standard in automotive http://www.vector-worldwide.com/portal/medien/cmc/press/PSC/OSEK_Future_ECE_200606_PressArticle_EN.pdf HP Advanced Memory Protection Technologies, 2nd edition Abstract This technology brief explains the causes of system memory errors and describes the methods that HP uses to prevent "hard" memory errors and to detect and correct http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00256943/c00256943.pdf Effective Memory Protection Using Dynamic Tainting Effective Memory Protection Using Dynamic Tainting James Clause, Ioannis Doudalis, Alessandro Orso, and Milos Prvulovic College of Computing Georgia Institute of Technology {clause http://www.cc.gatech.edu/~milos/clause_ase07.pdf Using Hardware Memory Protection to Builda High-Performance, Strongly ... Lee Baugh, Naveen Neelakantam, and Craig Zilles Department of Computer Science, University of Illinois at Urbana-Champaign http://www-faculty.cs.uiuc.edu/~zilles/papers/ufo_hybridTM.isca2008.pdf AT91 ARM Thumb-based Microcontrollers However, an appropriate configuration can be obtained by reversing the sizes of the last 6 regions: Table 5-2. Simple Two-region Memory Protection Mapping for Solution #2 ( http://www.atmel.com/dyn/resources/prod_documents/doc6306.pdf FSMLabsRTLinuxPSDD: Hard real-time with memory protection FSMLabsRTLinuxPSDD: Hard real-time with memory protection FSMLabs Victor Yodaiken yodaiken@fsmlabs.com Michael Barabanov baraban@fsmlabs. com Cort Dougan cort@fsmlabs.com http://www.linuxdevices.com/files/article032/g13_yodaiken.pdf Memory Protection in a Real-Time Operating System ISSN 0280-5316 ISRN LUTFD2/TFRT--5737--SE Memory Protection in a Real-Time Operating System Rune Prytz Anderson Per Skarin Department of Automatic Control Lund Institute of http://www.snart.org/docs/exjobb2005_andersson_o_skarin.pdf ST92F120 MEMORY PROTECTION FEATURES 4/11 ST92F120 MEMORY PROTECTION FEATURES 3 PROTECTION FEATURES There are two kinds of memory protection, one for read/write access and one for write access. Typically, read/write http://www.st.com/ Memory Protection through Dynamic Access Control Memory Protection through Dynamic Access Control Kun Zhang, Tao Zhang, and Santosh Pande College of Computing Georgia Institute of Technology {kunzhang, zhangtao, santosh}@cc http://www-static.cc.gatech.edu/~kunzhang/publications/micro06.pdf Harbor: Software-based Memory Protection For SensorNodes Harbor: Software-based Memory Protection For SensorNodes Ram Kumar, Eddie Kohler, Mani Srivastava University of California at Los Angeles 420 WestwoodPlaza, Los Angeles, CA, USA http://www.cs.ucla.edu/~kohler/pubs/kumar07harbor.pdf Software-Based Memory Protection In Sensor Nodes Ram Kumar, Eddie Kohlerand Mani Srivastava, UCLA {ram, mbs}@ee.ucla.edu, kohler@cs.ucla.edu http://www.cs.ucla.edu/~kohler/pubs/kumar06software-based.pdf Getting Performance with Memory Protection in Real-time Windows ... Copyright © 2006 Techfocus Media, Inc. All rights reserved. Embedded Technology Journal Getting Performance with Memory Protection in Real-time Windows Systems by Rick Knowles http://www.embeddedtechjournal.com/articles_2006/pdf/20060124_ardence.pdf High Performance Microprocessor with Memory Management and Protection 139 80C286/883 NOTES: 1. PEACK always goes active during the first bus operation of a processor extension data operand transfer sequence. The first bus operation will be either a http://www.intersil.com/data/fn/fn2948.pdf High Performance Microprocessor with Memory Management and Protection 5 M/IO 67 O MEMORY I/O SELECT: distinguishes memory access from I/O access. If HIGH during T S, a memory cycle or a halt/shutdown cycle is in progress. http://www.intersil.com/data/fn/fn2947.pdf LNCS 4189 - Policy-Driven Memory Protection for Reconfigurable ... Policy-Driven Memory Protection for Reconfigurable Hardware Ted Huffmire, Shreyas Prasad, Tim Sherwood, and Ryan Kastner University of California, Santa Barbara Santa Barbara CA http://www.cse.ucsd.edu/~kastner/papers/esorics06-access_policy.pdf 18-447 Lecture 20: Virtual Memory, Protection and Paging CMU 18-447 S'08 L20-1 ©2008 J. C. Hoe 18-447 Lecture 20: Virtual Memory, Protection and Paging James C. Hoe Dept of ECE, CMU April 9, 2008 Announcements: http://www.ece.cmu.edu/~ece447/handouts/L20.pdf Memory Management We'll see other kinds. Memory Protection When 2 or more processes share the same physical memory,the OS must protect them from writing into each others' memory.This problem is called http://www.isi.edu/%7Efaber/cs402/notes/lecture10.pdf Mondrix: Memory Isolation for Linuxusing Mondriaan Memory Protection Mondrix: Memory Isolation for Linuxusing Mondriaan Memory Protection Emmett Witchel Department of Computer Sciences University of Texas at Austin Austin TX78712 witchel@cs.utexas http://portal.acm.org/ft_gateway.cfm?id=1095814&type=pdf&coll=GUIDE&dl=GUIDE&CFTOKEN=37919286 ECC Memory Protection FEATURES ?Compliant with ARM966, ARM946, and ARM926 processor cores ?Supports 39-bit ECC, 36-bit parity or 33-bit parity ?Word ECC (39 bits)-7-bit ECC on the entire 32-bit http://www.lsilogic.com/files/docs/marketing_docs/coreware/ecc_memory_protection_final.pdf MEMORY OVERFLOW PROTECTION FOR EMBEDDED SYSTEMS USING RUN-TIME CHECKS ... MEMORY OVERFLOW PROTECTION FOR EMBEDDED SYSTEMS USING RUN-TIME CHECKS, RESUE AND COMPRESSION by Surupa Biswas Thesis submitted to the Faculty of the Graduate School of the http://www.lib.umd.edu/drum/bitstream/1903/1825/1/umi-umd-1813.pdf Segment Protection for Embedded Systems Using Run-time Checks Department of Electrical &Computer Engineering University of Maryland College Park, MD 20742, USA {simpsom, bhuvan, barua } @eng.umd.edu ABSTRACT The lack of virtual memory protection http://llvm.org/pubs/2005-09-25-CASES05-SegmentProtection.pdf Mondrix: Memory Isolation for Linux using Mondriaan Memory Protection Current Hardware Broken ? Page based memory protection É Came with virtual memory, not designed for protection É A reasonable design point, but not for safe modules É Modules http://www.cs.utexas.edu/~witchel/pubs/mmp-sosp-2005-slideonly.pdf Mondrian Memory Protection Mondrian Memory Protection Emmett Witchel, Josh Cates, and Krste Asanovi´c MIT Laboratory for Computer Science, Cambridge, MA 02139 witchel,cates,krste@lcs.mit.edu ABSTRACT http://www.cs.utexas.edu/users/witchel/pubs/mmp-asplos2002.pdf Implementing Basic Memory Protection in VxWorks: A Best Practices ... Contents Implementing Basic Memory Protection in VxWorks: A Best Practices Guide 1. Introduction http://www.windriver.com/whitepapers/wp_vxworks_vxvmi.pdf How to Impress Girls with Browser Memory Protection Bypasses How to Impress Girls with Browser Memory Protection Bypasses Mark Dowd & Alexander Sotirov markdowd@au1.ibm.com alex@sotirov.net BlackHat USA 2008 Setting back browser security by http://taossa.com/archive/bh08sotirovdowdslides.pdf Bypassing Browser Memory Protections Bypassing Browser Memory Protections Setting back browser security by 10 years Alexander Sotirov Mark Dowd Introduction Over the past http://taossa.com/archive/bh08sotirovdowd.pdf |
Similar memory protection protected memory page fault memory management memory segmentation segmentation memory iommu memory management unit userspace memory protection?action=history general protection fault flat memory model computer data storage kernel computer science user mode real mode memory management magicgate segmentation fault computer memory memory corruption access violation computer storage virtual memory rewrite multi memory controller virtual memory memory stick openbsd security features casio cassiopeia page table cprm computer multitasking secure digital card propolice storage protection content protection for prerecorded media nx bit local descriptor table segfaults segmentation violation comparison of memory cards call gate real time protection blackfin trusted computing executable space protection ferrite ram mp m optical disc recording technologies symbos |
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