About this Course
최근 조회 134,680

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

완료하는 데 약 28시간 필요


자막: 영어

귀하가 습득할 기술

CryptographyCryptographic AttacksPublic-Key CryptographySymmetric-Key Algorithm

100% 온라인

지금 바로 시작해 나만의 일정에 따라 학습을 진행하세요.

유동적 마감일

일정에 따라 마감일을 재설정합니다.

완료하는 데 약 28시간 필요


자막: 영어

강의 계획 - 이 강좌에서 배울 내용

완료하는 데 4시간 필요

Course overview and stream ciphers

Week 1. This week's topic is an overview of what cryptography is about as well as our first example ciphers. You will learn about pseudo-randomness and how to use it for encryption. We will also look at a few basic definitions of secure encryption.

12 videos (Total 210 min), 2 readings, 2 quizzes
12개의 동영상
What is Cryptography?15m
History of Cryptography18m
Discrete Probability (Crash Course)18m
Discrete Probability (Crash Course, Cont.)13m
Information Theoretic Security and The One Time Pad18m
Stream Ciphers and Pseudo Random Generators19m
Attacks on Stream Ciphers and The One Time Pad23m
Real-World Stream Ciphers19m
PRG Security Definitions24m
Semantic Security15m
Stream Ciphers are Semantically Secure [optional]10m
2개의 읽기 자료
Lecture slides for all six weeks10m
Course overview and additional reading resources10m
2개 연습문제
Week 1 - Problem Set20m
Week 1 - Programming Assignment [optional]2m
완료하는 데 3시간 필요

Block Ciphers

Week 2. We introduce a new primitive called a block cipher that will let us build more powerful forms of encryption. We will look at a few classic block-cipher constructions (AES and 3DES) and see how to use them for encryption. Block ciphers are the work horse of cryptography and have many applications. Next week we will see how to use block ciphers to provide data integrity. The optional programming assignment this week asks students to build an encryption/decryption system using AES.

11 videos (Total 167 min), 2 quizzes
11개의 동영상
The Data Encryption Standard21m
Exhaustive Search Attacks19m
More Attacks on Block Ciphers 16m
The AES Block Cipher13m
Block Ciphers From PRGs11m
Review: PRPs and PRFs11m
Modes of Operation: One Time Key7m
Security for Many-Time Key (CPA security)22m
Modes of Operation: Many Time Key (CBC)16m
Modes of Operation: Many Time Key (CTR) 9m
2개 연습문제
Week 2 - Problem Set18m
Week 2 - Programming Assignment [Optional]8m
완료하는 데 3시간 필요

Message Integrity

Week 3. This week's topic is data integrity. We will discuss a number of classic constructions for MAC systems that are used to ensure data integrity. For now we only discuss how to prevent modification of non-secret data. Next week we will come back to encryption and show how to provide both confidentiality and integrity. This week's programming project shows how to authenticate large video files. Even if you don't do the project, please read the project description --- it teaches an important concept called a hash chain.

11 videos (Total 130 min), 2 quizzes
11개의 동영상
MACs Based On PRFs9m
MAC Padding8m
PMAC and the Carter-Wegman MAC15m
Introduction 10m
Generic Birthday Attack14m
The Merkle-Damgard Paradigm 11m
Constructing Compression Functions8m
Timing attacks on MAC verification8m
2개 연습문제
Week 3 - Problem Set20m
Week 3 - Programming Assignment [Optional]2m
완료하는 데 3시간 필요

Authenticated Encryption

Week 4. This week's topic is authenticated encryption: encryption methods that ensure both confidentiality and integrity. We will also discuss a few odds and ends such as how to search on encrypted data. This is our last week studying symmetric encryption. Next week we start with key management and public-key cryptography. As usual there is also an extra credit programming project. This week's project involves a bit of networking to experiment with a chosen ciphertext attack on a toy web site.

12 videos (Total 167 min), 2 quizzes
12개의 동영상
Definitions 5m
Chosen Ciphertext Attacks12m
Constructions From Ciphers and MACs20m
Case Study: TLS 1.217m
CBC Padding Attacks14m
Attacking Non-Atomic Decryption 9m
Key Derivation13m
Deterministic Encryption14m
Deterministic Encryption: SIV and Wide PRP20m
Tweakable Encryption14m
Format Preserving Encryption12m
2개 연습문제
Week 4 - Problem Set20m
Week 4 - Programming Project [Optional]2m
515개의 리뷰Chevron Right


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Cryptography I의 최상위 리뷰

대학: BCMar 11th 2017

Cutting edge cryptography topics. Good explanations and slides, but pause button is highly recommended. Can be a bit too mathematical for the general public, and not very formal for mathematicians.

대학: LGDec 16th 2017

This course gives is perfect to start learning cryptography, explanations are detailed, topics carefully selected combining theory with real world examples and making emphasis in important details.



Dan Boneh

Computer Science

스탠퍼드 대학교 정보

The Leland Stanford Junior University, commonly referred to as Stanford University or Stanford, is an American private research university located in Stanford, California on an 8,180-acre (3,310 ha) campus near Palo Alto, California, United States....

자주 묻는 질문

  • 강좌에 등록하면 바로 모든 비디오, 테스트 및 프로그래밍 과제(해당하는 경우)에 접근할 수 있습니다. 상호 첨삭 과제는 이 세션이 시작된 경우에만 제출하고 검토할 수 있습니다. 강좌를 구매하지 않고 살펴보기만 하면 특정 과제에 접근하지 못할 수 있습니다.

  • 수료증을 구매하면 성적 평가 과제를 포함한 모든 강좌 자료에 접근할 수 있습니다. 강좌를 완료하면 전자 수료증이 성취도 페이지에 추가되며, 해당 페이지에서 수료증을 인쇄하거나 LinkedIn 프로필에 수료증을 추가할 수 있습니다. 강좌 콘텐츠만 읽고 살펴보려면 해당 강좌를 무료로 청강할 수 있습니다.

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