in the readMemoryByte function,
Because the value of the subscript array1 [malicious_x] * 512 of array2 is already in the cache of the cpu, and then the access speed of which address in the array array2 is faster is probably our secret.The reason why secret can be obtained quickly is that the data in the address array2 [array1 [malicious_x] * 512] is already in the cpu cache, at the same time, the number of training (1 ~ 15) cache in the cpu (see
Spectre patch stable version: Intel released micro-code updates for the Skylake, Kaby Lake, and Coffee Lake Processors
Recently, Intel has released stable Spectre patch micro-code updates for Skylake, Kaby Lake, Coffee Lake, and related processors.
The patch, still targeted CVE-2017-5717 Spectre vulnerability. Spectre
Canonical releases Spectre/Meltdown patch for Ubuntu 17.10 and Raspberry Pi 2
Canonical released two security recommendations on Thursday, announcing Specter mitigation for the ARM64 (AArch64) hardware architecture on its Ubuntu 17.10 and Ubuntu 16.04.4 LTS systems.
On July 6, January this year, Canonical released several Kernel updates for Ubuntu 17.10 (Artful Aardvark) and other supported Ubuntu versions, and provided software mitigation measures f
Apple's newest generation of 13-inch and 15-inch MacBook Pro laptops was officially released at the end of October, but after the launch, many of the front friends were immediately surprised by Apple's official retail price. The 13-inch MacBook Pro with touch bar Multi-Touch Bar is priced at 13888 yuan, while the 15-inch MacBook Pro is a higher 18488 yuan for sale.
MacBook Pro may just as Appl
Spectre Meltdown vulnerability patch repair security tips
Spectre/Meltdown events seem to have entered the second stage-various vendors have released their own repair solutions. However, it does not seem as smooth as imagined. The industrial control system vendor Wonderware said that the Meltdown patch affected the stability of the industrial control system, while the SolarWinds found that the patch caused
Tags: CVE. sh org mic spec var position master ScriptSummary of the CVEs in Spectre Meltdown checkercve-2017-5753 bounds check bypass (Spectre Variant 1)
Impact:kernel All Software
Mitigation:recompile software and kernel with a modified compiler this introduces the Lfence opcode at the proper positio NS in the resulting code
Performance impact of the mitigation:negligible
CVE-2017-5
HP Spectre 13 Phantom deformation is by far the world's thinnest notebook, thickness of only 10.4 mm, 3 type-c interface, plus seven Daicouri I5/i7 processor, light and thin, this notebook does not sacrifice performance. From the design point of view, Spectre 13 can be called the Spear of Spectre, it is very sharp.
(HP
How about HP Spectre 13? in the user's demand pattern flying today, it is difficult to have a PC product can truly perfect, heavy weight, poor performance, or ugly appearance, consumer demand as if a bottomless pit, can never meet the different tastes of all consumers, after all, the difference between the aesthetic and their own needs to create the difference of consumption itself. In recent days, however, Hewlett-Packard has officially released its
15 days of jquery (day 11) --- use less demanding JavaScript code to upload multiple files
Several months ago, when I was chasing the Ajax Craze on the internet, I found an article on the fiftyfoureleven website using innovative JavaScript code to implement "Multifile upload with single file elements" that was bothering me at the time.
So when I want to write "15 days of roaming jquery", the first thing I
Very useful 15 open-source PHP class libraries and 15 open-source class libraries. 15 Very practical Open Source PHP class libraries and 15 open source class libraries provide developers with a standard interface, which helps developers make full use of object-oriented programming in PHP. These libraries are
15 days of jquery (day 11) --- use less demanding JavaScript code to upload multiple files
Several months ago, when I was chasing the Ajax Craze on the internet, I found an article on the fiftyfoureleven website using innovative JavaScript code to implement "Multifile upload with single file elements" that was bothering me at the time.
So when I want to write "15 days of roaming jquery", the first thing I
java.lang.arrayindexoutofboundsexception:length=15; Index=15Abnormal appearance: In the chat interface, you need to insert emoticons, pictures, text, business cards, and several more complex layouts. The Getviewtypecount () and getitemviewtype (int position) methods in Baseadapter are required, and this exception occurs when a complex interface is being sent.The maddening is this anomaly incredibly is uncaughtexception, can not judge which line is wro
15 latest front-end frameworks worth a try by developers and 15 developers
Whether you are a new developer or an experienced programmer, the front-end framework can effectively improve development efficiency in the early stages of development. In this article, we have chosen 15 new frameworks to share with developers. You will definitely want to try these new fra
15 most profitable programming languages on the U.S. market and 15 in the U.S.
Which programming language makes the most money? As a programmer, what programming language are you best? Let's take a look at the most profitable programming languages in the U.S. market.
Indeed.com provides data sampling and support for various types of information around the world. Here it collects some data about programmin
15 jQuery plug-ins that help you implement responsive navigation and 15 jquery
For most of us, the most difficult aspect of building a responsible layout is the implementation of planning and navigation. Because there are no universal solutions that can really stand the test, the menu design style you can use will depend on the type of the website you are building.
No matter what type of website you are bui
15 best website music players and 15 music players
There are many scripts and plug-ins on the Internet, which can easily integrate the music playing function into the website. The following are the 15 best website music players.Flash MP3 Player
Flash MP 3 player is free script which can easily be embedded into the desired section of your web page. Its customizat
15 Practical Online CSS examples and 15 CSS examples
Front-end technology can be said to be a technology that must be learned. Currently, websites all need to understand DIV and CSS. In China, many companies recruit web designers to write basic front-end code, therefore, the front-end technology must be known and helpful to web designers. Today, we recommend some useful CSS tutorials to you to learn these t
15 cutting-edge HTML5 CSS3 webpage designs and 15 cutting-edge HTML5
Today, we compile and collect a groupHTML5AndCSS3Exquisite website. In this collection, you can see graphic design, web design, portfolio and enterprise website design instances.
Responsive design and HTML5 CSS3-based websites are ideal solutions for websites. The website created by HTML5 and CSS3 has a good structure and many amazing ef
Very useful 15 open-source PHP class libraries and 15 open-source Class Libraries
The PHP Library provides developers with a standard interface that helps developers make full use of object-oriented programming in PHP. These libraries provide a standard API for specific types of built-in functions, allowing classes to interact seamlessly with the PHP engine. In addition, developers can use these class libra
15 superb applications for OS X developers and 15 for osx developers
Almost all developers have their own indispensable tools or utility sets in their daily development work.
Each of these tools provides specific functions, and most developers have integrated them into their workflows. using these tools or utilities not only makes a person's work flow more convenient, but also serves utilitarian and neat pu
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.