g. 410J) provide an introduction to the most theoretical aspects of computer science. 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. , Room 38-476. Asking questions . The exam will cover all material from Lecture 15 - Recitation 26. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Katrina LaCurts | [email protected] hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. 1800, the staff is here to help. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNS6. Lectures cover attacks that compromise security as well as. Hands-on 1: DNS. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Raft was designed to be more understandable than Paxos. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Phone: +1 617 253 4613. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Preparation. 1800 Spring 2023 Calendar Information. In working through the toy example—and to help you. edu Websites Stellar Announcements, calendar, grades, and PDF course content. programs should be able toKatrina LaCurts | lacurts@mit. 3, 5. 676 is not offered this semester (Fall 2023). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Assignments. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Before Recitation. programs should be able to*Katrina is the only person with a complicated office hours schedule. 3900, or 6. edu | 6. edu | 6. His home directory contains exactly three files: X. 6. The Introduction of the paper highlights the goals of the system and Section 2 discusses what the authors identify as their design principles. 1800 2023 a hash function H takes an input string of arbitrary size and outputs a fixed-length string H is deterministic: if x1 = x2, then H(x1) = H(x2) interlude: hash functions hash functions are not normal functions! they have a number of exciting properties H is collision-resistant: if x1 ≠ x2, then theIn 6. Section 3 describes their design, both the supporting elements and their approach to providing the POSIX layer. Topics include operating system security, privilege separation, capabilities, language-based security. 30% for Exams (two @ 15% each) 5% for Hands-ons. Assignments. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Opportunity for independent study at the undergraduate level under regular supervision by a faculty member. in mod N] <- message bb. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. DNSSEC is not yet wideaspread. Massachusetts Institute of Technology. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. The first six sections of this paper give context and motivation. The second exam in 6. 4 of the textbook. Catalog description: Design and implementation of operating systems, and their use as a foundation for systems programming. Katrina LaCurts | lacurts@mit. If you are struggling with any aspect of 6. Then, read Hybrid Dynamic Data Race Detection by O'Callahan and Choi. 1800 comes from participating in recitation discussions of assigned papers. 1800 the more experience they have in computer science. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Read Chapter 2 of Dave Clark's book "Designing an Internet". Watch the following two instructional videos prior to this week's tutorial. 6. In working through the toy example—and to help you. A large part of your grade depends on that. 1800 | Lecture 25. virtual memory bounded buffers (virtualize communication links) threads (virtualize processors) modularity and abstraction in networking: layering an abundance of. It does not mean that you need to have mastered the content in the paper before recitation; we expect you to come with many questions. Further, DCTCP provides a smooth reaction to congestion, i. edu | 6. It covers the topics including multilevel implementation strategies, definition of new primitives (e. 1800 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be repeated for credit. Katrina LaCurts | lacurts@mit. If you are struggling with any aspect of 6. edu Questions? 61600-staff@csail. (If you're having trouble accessing the paper,. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 1800 | Lecture 24. *Katrina is the only person with a complicated office hours schedule. The required subjects covering complexity (18. This project is where the students get to design their own system, which is the primary objective of this course. 1800 2023 (backup) C S 1 S 2 (primary) primary chooses order of operations, decides all non-deterministic values to increase availability, let’s try replicating data on two servers clients communicate only with C, not with replicas C sends requests to primary serverPreparation. performance)6. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). (If you're having trouble accessing the paper,. 1800 will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. Before Recitation. 30% for Exams (two @ 15% each) 5% for Hands-ons. edu | 6. Katrina LaCurts | [email protected] 2023 link network transport application the things that actually generate traffic sharing the network, reliability (or not) examples: TCP, UDP 1993: commercialization policy routing naming, addressing, routing examples: IP communication between two directly-connected nodes examples: ethernet, bluetooth. (The desks in these rooms are close together, but both rooms will be at about 50% capacity. edu Teaching Assistants Ben Kettle BK bkettle@mit. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). txt distance-vector routing TCP, UDP 6. 6. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). edu | 6. Accessing the hands-ons. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. We also require exposure to other areas of computer science (6. This project will extend over most of the semester, and will be done in teams. This project is where the students get to design their own system, which is the primary objective of this course. 2000 and 6. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. 1800 2023 a hash function H takes an input string of arbitrary size and outputs a fixed-length string H is deterministic: if x1 = x2, then H(x1) = H(x2) interlude: hash functions hash functions are not normal functions! they have a number of exciting properties H is collision-resistant: if x1 ≠ x2, then the In 6. Download PDF of this Page. Her office hours are 11am-12pm on Thursdays except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failuresDr. This course was renumbered from 18. Since this is a class where we study real systems, students get more out of 6. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNS 6. 1800 2023 our goal is to build reliable systems from unreliable components. The first two sections of the paper give many examples of instances where the end-to-end argument applies; later sections discuss some finer points. ) The exam will cover all material from Lecture 1 - Recitation 13. The exam will cover all material from Lecture 15 - Recitation 26. This paper requires an MIT personal certificate for access: The UNIX Time-Sharing System. 2, 4. 3. The paper contrasts Raft to an algorithm called Paxos: you do not need to know anything about Paxos to read this paper. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. The registrar has 6. 6. , when congestion is limited, it reduces its congestion window. About the Bulletin Nondiscrimination Policy Accessibility. As you read, think about the following:Katrina LaCurts | lacurts@mit. Katrina LaCurts | [email protected]) for help. *Katrina is the only person with a complicated office hours schedule. Ethernet is a ubiquitous standard for wired Local Area Networks (LANs), and this paper introduces its first version. This means doing the reading beforehand, turning in the question before recitation, etc. Katrina LaCurts | [email protected], 4. About. Note: This video is from 2022. Design Project Hands-ons. Note that this chapter uses the term router where we will often use switch. edu Nickolai Zeldovich 32-G994 nickolai@mit. edu | 6. Students entering in Fall 2022 or later must use the 2022 requirements. This means doing the reading beforehand, turning in the question before recitation, etc. The first two sections of the paper give many examples of instances where the end-to-end argument applies; later sections discuss some finer points. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Her office hours are 11am-12pm on Thursdays except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. we want to build systems that serve many clients, store a lot of data, perform well, all while keeping availability high transactions — which provide atomicity and isolation — make it easier for us to reason about failures6-2: Electrical Engineering and Computer Science. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. , Room 38-476. Watch the following three instructional videos prior to this week's tutorial; we recommend watching them in the order given below. edu | 6. For Fall 2023 (and possibly in future semesters) you may petition to. About the Bulletin Nondiscrimination Policy Accessibility. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). This class covers topics on the engineering of computer software and hardware systems. 4100) where mathematical issues may arise. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). This recitation will focus on the last half of the paper (starting with section 5). except on 3/23, 4/27, and 5/18 when they'll be 1:00pm-2:00pm. 6, and 7. 1800 2023 (backup) C S1 S2 (primary) primary chooses order of operations, decides all non-deterministic values primary ACKs coordinator only after it’s sure that backup has all updates to increase availability, let’s try replicating data on two servers clients communicate only with C, not with replicasThis paper requires an MIT personal certificate for access: The UNIX Time-Sharing System. Katrina LaCurts | lacurts@mit. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). In 6. edu | 6. Katrina LaCurts | lacurts@mit. ) Question for Recitation: Before you come to this recitation, you'll turn in a brief answer. Hands-on 2: UNIX. Section 2-4 of the paper describe the design of GFS, Section 5 discusses how GFS handles failures, and Sections 6-7 detail their evaluation and real-world usage of GFS. 1800 Spring 2023 Lecture #2: Naming plus a case-study on DNSKatrina LaCurts | lacurts@mit. 1800, we define participation as follows: Coming prepared to recitation. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). This paper describes Raft, an algorithm for achieving distributed consensus. 1800 will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. If you have any trouble accessing any of these materials, please reach out to Katrina (lacurts@mit. 6. 6. The hands-ons are short, low-stress (we hope) assignments designed to reinforce some of the abstract concepts from the lectures and recitation, and to let you find out how things really work. For Area II Ph. Request a digital copy: Learn how to request a digital copy. The paper contrasts Raft to an algorithm called Paxos: you do not need to know anything about Paxos to read this paper. Section 2-4 of the paper describe the design of GFS, Section 5 discusses how GFS handles failures, and Sections 6-7 detail their evaluation and real-world usage of GFS. 3, 5. This project will extend over most of the semester, and will be done in teams. We use the word "controller" below in place of "master". This course studies fundamental design and implementation ideas in the engineering of operating systems. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Note that this chapter uses the term router where we will often use switch. (The. 1800 2023 a hash function H takes an input string of arbitrary size and outputs a fixed-length string H is deterministic: if x1 = x2, then H(x1) = H(x2) interlude: hash functions hash functions are not normal functions! they have a number of exciting properties H is collision-resistant: if x1 ≠ x2, then theFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Read "Keys Under Doormats: Mandating Insecurity by Requiring Government Access to all Data and Communications" by Abelson et al. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Many Internet applications, such as peer-to-peer applications are built as overlay networks. performance)For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). You can enable closed-captioning on the videos by clicking the [CC] button. 1800 Spring 2023 Lecture #1: Complexity, modularity, abstraction plus an intro to client/server models pronounce this “six one eighty” (trust me) this class used to be numbered 6. The first exam in 6. 6. 3260[J] and 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). programs should be able toFor each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Hands-on 3: Networking. Grading. This paper details a number of software systems that failed in spectacular ways, with most of the focus on a radiation machine made by Multidata called the Cobalt-60. 2, 4. MIT catalog description. Katrina LaCurts | lacurts@mit. Section 3 lays out each of RON's design goals. The second exam in 6. Katrina LaCurts | [email protected] Help. Note that the 6. students in EECS, it satisfies the Systems TQE requirement. 3, 5. programs shouldn’t be able to refer to (and corrupt) each others’ memory 2. Katrina LaCurts | [email protected], and 5. It's meant for an environment where lots of users are writing to the files, the files are really big, and failures are common. 1800 Spring 2023, Exam 1 Page 3 of 11 2. Jay runs the following three commands inside of his home directory: Before Recitation. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Katrina LaCurts | lacurts@mit. 6. 6. The first exam in 6. 033, and ran under that number for literal decades (since before I was born!), so please forgiveBefore Recitation. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. 1800 | Lecture 21. Some flexibility is allowed in this program. Katrina LaCurts | [email protected] will be on April 6, 7:30pm-9:30pm, in either 26-100 or 34-101. 1800 2023 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Some flexibility is allowed in this program. Print this page. 2. The total viewing time is ten minutes. edu | 6. Juniors have an additional year of such experience. Before Recitation. programs should be able toKatrina LaCurts | [email protected] this is a class where we study real systems, students get more out of 6. 3-0-9. Ask a question: Reach out to us at mitpress_textbooks@mit. (Routers and switches are technically different; in 6. The title of the paper is based on a famous quote:6. programs should be able to For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 5830 is a Grad-H class. 77 Massachusetts Ave. They typically release at 12:00pm Eastern on their relase date and are due at 11:59pm on their due date (which is often a Tuesday, unless the preceding Monday is a holiday). Get Help. ; Skim section 4 (Results) Closely observe figures 15 and 19, which show the queue occupancy as a function of time, and number of sources. After reading Sections 5 and 6, you should understand the real-world performance of MapReduce. 700 Linear Algebra, which places more emphasis on theory and proofs, or the more advanced subject, 18. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 6. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). Restricted to MEng graduate students. This paper discusses a few different types of attacks on DNS as well as DNSSEC, a proposed extension to DNS to mitigate some of the security concerns. You can accumulate that experience in various ways: UROPs, other classes, summer jobs, more interaction with systems such as Athena, etc. Meltdown, along with Spectre, is a security vulnerability that was discovered in 2018 that affected all modern Intel processors at the time. txt, and Y. If your last name starts with letters A-O, go to 26-100; P-Z, go to 34-101. Each of these components comprises roughly one third of your grade, according to the following breakdown: 35%: Technical Material. This recitation will focus on the first four sections of the paper; the following recitation will focus on the rest. , you don't need to read them as thoroughly as the other sections). , streaming video). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Grades in 6. They'll be most effective if viewed in order. Katrina LaCurts | [email protected] | 6. The title of the paper is based on a famous quote: 6. 5830, except that students may opt to do one additional (more exploratory) lab in place of the final project. This is paper written by MIT authors in 2014, and published in VLDB (one of the top two conferences in the databases field). 77 Massachusetts Avenue Cambridge, MA 02139-4307. edu | 6. Katrina LaCurts | [email protected] Websites. 1800 2023 6. Assignments. edu | 6. Submit a proposal: Please review the details of how to submit a textbook proposal. Senior Lecturer, Undergraduate Officer, MIT EECS. This is outdated language that the community is moving away from (see here and here for examples of alternate terms). 3, 5. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. The second exam in 6. edu | 6. Design Project Hands-ons. 6, and 7. 1800 2023 threat model: adversary controls a botnet, and is aiming to prevent access to a legitimate service via DDoS attacks policy: maintain. edu | 6. this class used to be numbered 6. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. Prereq. mit. 033, and ran under that number for literal decades (since before I was born!), so please forgive Before Recitation. Lectures are based on a study of UNIX and research papers. 1800 covers four units of technical content: operating systems, networking, distributed systems, and security. In working through the toy example—and to help you. edu | 6. Katrina LaCurts | lacurts@mit. 1800 comes from participating in recitation discussions of assigned papers. edu | 6. 3 except for the final paragraph, which gives an estimate for the parameter K. You can enable closed-captioning on. Massachusetts Institute of Technology. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). For instance, you should be able to describe what happens if you type sh into the UNIX shell (how many processes would be running?). edu | 6. Slides: all animations, limited animations; Outline; Close-up recording of stack-smashing demos. Katrina LaCurts | [email protected], 4. we want to build systems that serve many clients, store a lot of. Topics include virtual memory; file systems; threads; context switches; kernels; interrupts; system calls; interprocess communication; coordination, and interaction between software and hardware. The exam will be "open book", which means you can use any printed or written. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 2. Grades in 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). Lectures are based on a study of UNIX and research papers. 033, and ran under that number for literal decades (since before I was born!), so please forgive Getting Help. As you read, think. mit. edu | 6. 1800, we don't worry about the differences. 1800 2023 our goal is to build reliable systems from unreliable components. 400J) and algorithms (18. Prereq: Permission of instructor U (Fall, IAP, Spring, Summer)Units arranged [P/D/F]Can be. DCTCP customizes the TCP congestion control algorithm for datacenters. Before Recitation Read the Ethernet paper. Students work in teams on self-proposed maker-style design projects with a focus on fostering creativity, teamwork, and debugging skills. Juniors have an additional year of such experience. 1800 2023 operating systems enforce modularity on a single machine using virtualization in order to enforce modularity + have an effective operating system, a few things need to happen 1. 1800 Spring 2023 Lecture #25: Network-based attacks preventing access — denying service — to online resources. edu. Katrina LaCurts | [email protected], 6. The title of the paper is based on a famous quote:For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 1800 2023 a hash function H takes an input string of arbitrary size and outputs a fixed-length string H is deterministic: if x1 = x2, then H(x1) = H(x2) interlude: hash functions hash functions are not normal functions! they have a number of exciting properties H is collision-resistant: if x1 ≠ x2, then the For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). You can enable closed-captioning on. 1800 2023 6. Cambridge, MA 02139. Students who. (The desks in these rooms are close together, but both rooms will be at about 50% capacity. Katrina LaCurts | lacurts@mit. edu | 6. We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). We post slides with all animations (good for following along exactly) and with limited animations (good for studying/taking notes on). This primary objective is supported by a few. Lectures deliver the fundamental technical concepts; recitations show you how those concepts are applied to real systems. The hands-ons are set up as assignments on Gradescope, and we'll be linking to them via Canvas. 6. To help as you read: Sections 2 and 3 give a very good overview of the necessary background, and a toy example to help you understand the basic attack. 1800 2023 operating systems enforce modularity on a single machine in order to enforce modularity + have an effective operating system, a few things need to happen 1. 6. 1800 scheduled for a three-hour slot, but the exam is only two hours, just like the first exam. Become a reviewer: To learn more about becoming a reviewer of textbooks, please fill out this form and we will be in touch. For each lecture, we'll post slides and an outline before class (not necessarily at 9:00am, but we aim for a few hours ahead of time). 1800, we don't worry about the differences. These days, we typically use the term on-path attacker (or sometimes person-in-the-middle attack). This paper uses the term man-in-the-middle (MITM) attack. Key links: book and related source code; GitHub repo with problem sets What's it all about? Briefly, this course is about an approach to bringing software engineering up-to-speed with more traditional. Note that this chapter uses the term router where we will often use switch. g. 6. Before Recitation. What are my prospects? Much of the learning experience in 6. MIT catalog description Prereq. Skim Sections 5, 6, and 8 (i. Students will learn the theory and practice of (1) urban planning and policy-making including ethics and justice; (2) statistics, data science, geospatial analysis, and visualization, and (3) computer science, robotics, and machine. g. Watch the following two instructional videos prior to this week's tutorial.