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Attacking Antivirus

Attacking Antivirus

Attacking Antivirus Feng Xue Syscan’08 HongKong Who Am I Technical Lead at Nevis Labs Most of the time working on the Vulnerability discovery Vulnerability analysis M$ Black Tuesday, etc.

By ostinmannual
(872 views)

Operating Systems CMPSCI 377 Lecture 12: Paging

Operating Systems CMPSCI 377 Lecture 12: Paging

Operating Systems CMPSCI 377 Lecture 12: Paging. Emery Berger University of Massachusetts, Amherst. Last Time. Memory Management Uniprogramming vs. Multiprogramming Segments Memory allocation First-fit, best-fit, worst-fit... Compaction Relocation. Today: Paging. Motivation

By loe
(380 views)

Functions II

Functions II

Functions II. Functions that return a value. A function that returns a value. /*************************************************** ** AverageTwo ** calculates and returns the average of num1 and num2 ****************************************************/

By kenaz
(162 views)

Memory allocation functions:

Memory allocation functions:

Memory allocation functions:. There are two types of memory allocations in C Static Memory Allocation Dynamic Memory Allocation 1. Static Memory Allocation

By leora
(428 views)

Today

Today

Today. As3 grading Clarity, completeness, inconsistencies Comments CVS guru name Project assignment Architecture Next: Design, review, code, test, review, integrate, test. Today’s laws. Boyle's Laws: The deficiency will never show itself during the dry runs.

By donny
(121 views)

Pertemuan 12 Manajemen Memory (Lanjutan)

Pertemuan 12 Manajemen Memory (Lanjutan)

Pertemuan 12 Manajemen Memory (Lanjutan). Matakuliah : T0316/sistem Operasi Tahun : 2005 Versi/Revisi : 5. OFFCLASS02. Learning Outcomes. Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : menjelaskan pengelolaan memory tingkat lanjut, misalnya swapping, virtual memory (C2).

By Ava
(216 views)

Constructors and Destructors

Constructors and Destructors

Constructors and Destructors. Constructors. A constructor is a special member function whose task is to initialize the objects of its class. It is special because its name is same as the class name. The constructor is invoked whenever an object of its associated class is created.

By veradis
(367 views)

Kernel Memory Allocator

Kernel Memory Allocator

Kernel Memory Allocator. Exploring memory allocation in Linux kernel 2.4.20 . KMA Subsystem Goals. Must be fast (this is crucial) Should minimize memory waste Try to avoid memory fragmentation Cooperate with other kernel subsystems. ‘Layered’ software structure.

By betty_james
(3 views)

TUTORIAL

TUTORIAL

TUTORIAL. MEMORY MANAGEMENT (Best-Fit & First-Fit). Question 1. Assume that the main memory has the following 5 fixed partitions with the following sizes: 100KB, 500KB , 200KB, 300KB and 600KB (in order )

By delila
(127 views)

10-4 Memory Allocation Functions

10-4 Memory Allocation Functions

10-4 Memory Allocation Functions. C gives us two choices when we want to reserve memory locations for an object: static allocation and dynamic allocation. . Topics discussed in this section:. Memory Usage Static Memory Allocation Dynamic Memory Allocation Memory Allocation Functions

By beate
(171 views)

Dynamic Memory Allocation

Dynamic Memory Allocation

Dynamic Memory Allocation. The memory usage for program data can increase or decrease as your program runs.

By kadeem
(87 views)

(Minimal) (Practical) Introduction to C++ and OOP

(Minimal) (Practical) Introduction to C++ and OOP

(Minimal) (Practical) Introduction to C++ and OOP. For use in the Geant4 course Largely incomplete Not meant to replace good C++, UML, and OOP books!. C++ basics . C++ is not an object oriented language A “superset” of C You can write procedural code in C++ .

By ayame
(112 views)

Out and About with Apache Traffic Server

Out and About with Apache Traffic Server

Out and About with Apache Traffic Server. Leif Hedstrom November 2011. Who am I?. One of the drivers to open source Traffic Server (at Yahoo) Committer for Apache Traffic Server VP of Apache Traffic Server PMC ASF member Go Daddy’s Principal Architect for Hosting zwoop@apache.org

By virgo
(289 views)

DYNAMICALLY ALLOCATED ARRAYS

DYNAMICALLY ALLOCATED ARRAYS

DYNAMICALLY ALLOCATED ARRAYS. Chapter 2. DYNAMIC MEMORY ALLOCATION. Most often we face situations in programming where the data is dynamic in nature. That is ,the no of data items keep changing during the execution of the program.

By howell
(260 views)

Heap Taichi : Exploiting Memory Allocation Granularity in Heap-Spraying Attacks

Heap Taichi : Exploiting Memory Allocation Granularity in Heap-Spraying Attacks

Heap Taichi : Exploiting Memory Allocation Granularity in Heap-Spraying Attacks. Yu Ding, Tao Wei, TieLei Wang Peking University Zhenkai Liang National University of Singapore Wei Zou Peking University. 26 th ACSAC (December, 2010). Outline. Introduction Research Approaches

By franz
(174 views)

EMT 101 – Engineering Programming

EMT 101 – Engineering Programming

Week 2. EMT 101 – Engineering Programming. Dr. Farzad Ismail. School of Aerospace Engineering Universiti Sains Malaysia Nibong Tebal 14300 Pulau Pinang. C++ Library. To be able to use ‘things’ already available for programming Math library Input/output library String library

By taurus
(117 views)

Measuring zSeries System Performance

Measuring zSeries System Performance

Measuring zSeries System Performance. Dr. Chu J. Jong School of Information Technology Illinois State University 06/11/2012 Sponsored in part by Deer & Company. Outline. Computer System Performance Performance Factors and Measurements zSeries Performance

By sonja
(112 views)

Introduction to Arrays

Introduction to Arrays

Introduction to Arrays. CSCI 142 Object Oriented Programming Tina Ostrander. An array…. A group of variables that… Have a name Have a single type Primitive types Object types Can hold many values. Creating an Array. Declare the array variable Specifies the type and the name

By qamra
(68 views)

Virtual memory

Virtual memory

Virtual memory. Virtual Memory . Address spaces VM as a tool for caching VM as a tool for memory management VM as a tool for memory protection Address translation. A System Using Physical Addressing.

By abbott
(188 views)

Dynamic memory allocation

Dynamic memory allocation

Dynamic memory allocation. Introduction. We often face situations in programming where the data is dynamics in nature. Consider a list of customers. When list grows we need to allocate more memory space to the list to accommodate additional data items.

By jaunie
(288 views)

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