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Secure Data Transfer Model Overview

Background Knowledge

• The session covers the basics of the Input/Output Memory Management Unit (IOMMU) and virtual IOMMU, and why there is a need for a new secure data transfer model.
• The IOMMU is a hardware unit that handles I/O translation and device isolation. A virtual IOMMU acts like a real one.

Current Data Transfer Model and Its Limitations

• The current data transfer model involves exposing the entire guest memory address space to the driver, which could potentially be exploited by malicious programs.

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Common

export OPT=/opt
export BUILDS=/some/where/mini_linux
mkdir -p $BUILDS

Linux kernel

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Summary

Holographic Wormhole

• The journal "Nature" published a cover story about a holographic wormhole created inside a quantum computer, sparking a flurry of tweets and news headlines.
• No wormhole has been observed or produced.
• The wormhole is a mathematical representation within a quantum computer.
• The story exaggerated the creation of a wormhole and the capabilities of quantum computers.
• This incident is an example of bad communication within the scientific community.

Incentives and Bad Communication in Science

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OpenAI DevDay Key Announcements

Past Accomplishments

1. A year ago, OpenAI launched ChatGPT as a "low-key research preview".
2. In March, they launched GPT-4, the most capable model in the world.
3. They have since launched voice and vision capabilities for ChatGPT.
4. DALL-E 3, the world's most advanced image model was recently launched.
5. For enterprise customers, they launched ChatGPT Enterprise with increased security, privacy, and speed.
6. OpenAI has around 2 million developers building on their API and about a hundred million weekly active users on ChatGPT.

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#declare FrameNumber = clock; // clock ranges from 0 to 1

camera {
  location  <FrameNumber * 10, FrameNumber * 10, -20>
  look_at   <0, 0, 0>
  angle 60  // Adjust the field of view, larger means wider field of view.
}

// Light source
light_source {

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#!/usr/bin/env bash
#
# gist-backup
#
# Backs up all your public and private gists
# to the given directory.
#
# Example:
#
#   gist-backup ~/gist-backups

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#!/bin/bash
cd ~/code/logdata.wiki/ || exit
TS=$(date +'%H:%M:%S')
DS=$(date +'%Y-%m-%d')
YEAR=$(date +'%Y')
CURRENT_LOG_DIR="logs/$YEAR/"
# check if current log year exists, creates if no
if [ ! -d "$CURRENT_LOG_DIR" ]; then
  mkdir -p "$CURRENT_LOG_DIR"
fi

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// Go to here https://www.linkedin.com/feed/following/?filterType=connection 
// open the chrome dev tools console 
// paste the following 
// go grab a cup of tea
// get rid of all life coach from linkedin 

var buttons = $('button'), interval = setInterval(function() {
   var btn = $('.is-following');
   console.log('Clicking:', btn);
   btn.click();

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var async = require('async');
var GitHubApi = require('@octokit/rest');

var github = new GitHubApi({
  version: '3.0.0',
});

github.authenticate({
  type: 'oauth',
  token: 'XXXXXXX'

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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

// This program produced false race reports when run under the C/C++
// ThreadSanitizer, as it did not understand the synchronization in
// the Go code.