jethrokuan

;;; THIS MIGRATION SCRIPT IS NOW DEPRECATED.
;;; PLEASE USE M-x org-roam-migrate-wizard, FOUND WITHIN THE ORG-ROAM REPO ITSELF.

animetosho

Unexpected Uses for the Galois Field Affine Transformation Instruction

Intel added the Galois Field instruction set (GFNI) extensions to their Sunny Cove and Tremont cores. What’s particularly interesting is that GFNI is the only new SIMD extension that came with SSE and VEX/AVX encodings (in addition to EVEX/AVX512), to allow it to be supported on all future Intel cores, including those which don’t support AVX512 (such as the Atom line, as well as Celeron/Pentium branded “big” cores).

I suspect GFNI was aimed at accelerating SM4 encryption, however, one of the instructions can be used for many other purposes. The extension includes three instructions, but of particular interest here is the Affine Transformation (GF2P8AFFINEQB), aka bit-matrix multiply, instruction.

There have been various articles which discuss out-of-band

muff-in

Assembly Language / Reversing / Malware Analysis / Game Hacking -resources

⭐Assembly Language

Modern x64 Assembly

https://www.youtube.com/playlist?list=PLKK11Ligqitg9MOX3-0tFT1Rmh3uJp7kA

rougier

;; -------------------------------------------------------------------
;; A proof of concept for a multi header or mode line
;;
;; Multi line header or mode line is made possible by generating an
;; SVG image made of two small lines of text. It is certainly memory
;; hungry but it seems to be fast enough to display line/column while
;; typing text. It can probably be extended in a number of ways.
;;
;; Feel free to modify it for your own needs.
;; -------------------------------------------------------------------

roadrunner2

Introduction

This is about documenting getting Linux running on the late 2016 and mid 2017 MPB's; the focus is mostly on the MacBookPro13,3 and MacBookPro14,3 (15inch models), but I try to make it relevant and provide information for MacBookPro13,1, MacBookPro13,2, MacBookPro14,1, and MacBookPro14,2 (13inch models) too. I'm currently using Fedora 27, but most the things should be valid for other recent distros even if the details differ. The kernel version is 4.14.x (after latest update).

The state of linux on the MBP (with particular focus on MacBookPro13,2) is also being tracked on https://github.com/Dunedan/mbp-2016-linux . And for Ubuntu users there are a couple tutorials (here and here) focused on that distro and the MacBook.

Note: For those who have followed these instructions ealier, and in particular for those who have had problems with the custom DSDT, modifying the DSDT is not necessary anymore - se

ChrisTimperley

#!/bin/bash
sudo apt-get install apt-transport-https ca-certificates -y
sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
sudo rm -f /etc/apt/sources.list.d/docker.list
sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -u -cs) \
   stable"
sudo apt-get update
sudo apt-get purge lxc-docker

artjomb

Pairings can be used for all kinds of advanced cryptographic schemes such as Encryption (Identity-based, Attribute-based, Predicate-based, etc.), Signatures, Zero-Knowledge Proofs, etc. It is in no particular order.

PBC

Provides multiple types of Elliptic Curve groups with appropriate pairings on top of them. Code repository resides here.

License: LGPL
Language: C
Thesis: On the Implementation of Pairing-Based Cryptography by Ben Lynn (2007)

jo

JavaScript Crypto Libraries

List some crypto libraries for JavaScript out there. Might be a bit out dated. Scroll to the bottom.

WebCryptoAPI

http://www.w3.org/TR/WebCryptoAPI/

This specification describes a JavaScript API for performing basic cryptographic operations in web applications, such as hashing, signature generation and verification, and encryption and decryption. Additionally, it describes an API for applications to generate and/or manage the keying material necessary to perform these operations. Uses for this API range from user or service authentication, document or code signing, and the confidentiality and integrity of communications.

lizijian

;; sudo apt-get install texlive texlive-xetex texlive-latex-extra
;; sudo apt-get install latex-cjk-all

;; add to org header
;; #+LATEX_HEADER: \usepackage{xeCJK}
;; #+LATEX_HEADER: \setCJKmainfont{SimSun}
;; or
;; #+LATEX_HEADER: \usepackage{ctex}

;; org-mode < 8.0

jelies

package com.jelies.spring3tomcat7.config.quartz;

import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.scheduling.quartz.SpringBeanJobFactory;

/**
 * This JobFactory autowires automatically the created quartz bean with spring @Autowired dependencies.