计算机硬件组成可以概括为下图: CPU CPU生产商主要是Intel和AMD. Intel的产品主要有四种: Celeron(赛扬):低端处理器 Pentium(奔腾):比赛扬强,比酷睿弱 Xeon(至强):属于服务器处理器 -E3 -E5 -E7 Core(酷睿) -i3 -i5 -i7 AMD产品主要有三种: FX系列:旗舰级多核处理器,AMD FX-8350 Athlon(速龙)系列:入门级多核处理器,AMD Athlon X4 870K A系列(APU):A4,A6,A8,A10依次增强…

http://www.cs.rochester.edu/~kshen/papers/usenix2010-li.pdf Abstract Memory hardware reliability is an indispensable part of whole-system dependability. This paper presents the collection of realistic memory hardware error traces (including transient…

Bruce Momjian POSTGRESQL is an object-relational database developed on the Internet by a group of developers spread across the globe. It is an open-source alternative to commercial databases like Oracle and Informix. POSTGRESQL was originally develop…

1. Introduction - 保护软件的安全性措施,作为值得信赖的安全锚,- 安全地生成,存储和处理安全性关键材料屏蔽任何潜在的恶意软件,?- 通过运用有效的限制硬件篡改攻击的可能性篡改保护措施,?- 加快保障措施,通过应用专门的加密硬件,- 通过应用高度优化的专用电路,而不是昂贵的通用硬件减少对大批量的安保费用. 1.2. 对比 2. Architecture 2.1. Hardware Security Building Blocks §Asymmetric crypto engine…

Introduction the naive "scull" 首先.什么是scull? scull (Simple Character Utility for Loading Localities). scull is a char driver that acts on a memory area as though it were a device. 和第一个C程序Hello world一样.他什么都不能干,却能非常好的阐释怎么一步步进阶的去写驱动 blog的最后,我会给出这对于s…

The following analysis was performed on a S8 data line locator which replied to the hidden SMS command for version query (*3646655*) with: Ver=MTK6261M.T16.17.01.10 build=2017/01/10 17:33 Introduction A while back Joe Fitz tweeted about the S8 data l…

Copied From:https://computing.llnl.gov/tutorials/parallel_comp/ Author: Blaise Barney, Lawrence Livermore National Laboratory UCRL-MI-133316 Table of Contents Abstract Overview What is Parallel Computing? Why Use Parallel Computing? Who is Using Para…

原文:http://edn.embarcadero.com/article/31863 By: Randy Miller Abstract: This tutorial provides a quick introduction to the Unified Modeling Language™ The heart of object-oriented problem solving is the construction of a model. The model abstracts the…

Introduction to Android Android provides a rich application framework that allows you to build innovative apps and games for mobile devices in a Java language environment. The documents listed in the left navigation provide details about how to build…

3.System Permissions(系统权限)   Android is a privilege-separated operating system, in which each application runs with a distinct system identity (Linux user ID and group ID). Parts of the system are also separated into distinct identities. Linux thereb…