Message authentication code (MAC)

Message authentication code

A message authentication code is a short piece of information used to authenticate a message, ensuring it came from the stated sender and has not been changed. It protects the message's data integrity and authenticity by allowing verifiers with the secret key to detect any changes.

5 courses cover this concept

COS 433 - Cryptography

Princeton University

Fall 2020

An introductory course into modern cryptography, grounded in rigorous mathematical definitions. Covers topics such as secret key and public key encryption, pseudorandom generators, and zero-knowledge proofs. Requires a basic understanding of probability theory and complexity theory, and entails some programming for course projects.

No concepts data

+ 29 more concepts

CSE 484 / CSE M 584 Computer Security

University of Washington

Autumn 2021

This course covers a wide range of computer security topics, including software security, cryptography, web security, malware, and physical security. It encourages a "security mindset" while requiring a firm understanding of computer science fundamentals and command-line Unix development environment.

No concepts data

+ 18 more concepts

CS 161: Computer Security

UC Berkeley

Summer 2022

This course offers an introduction to computer security, including cryptography, operating system security, network security, and software security. It uses case studies from real-world systems. Prerequisites include experience working with large codebases and a basic understanding of modular arithmetic/set notation.

No concepts data

+ 40 more concepts

CS1660: Computer Systems Security

Brown University

Spring 2022

CS1660 delivers a balanced mix of theory and practice in computer systems security. Starting with the foundational aspects of cryptography, the course navigates through security aspects of web applications, operating systems, and networks. Students will hone their "security mindset," learning to identify vulnerabilities and understand defenses across different domains.

No concepts data

+ 38 more concepts

CSCI 1515 Applied Cryptography

Brown University

Spring 2023

Applied Cryptography at Brown University offers a practical take on securing systems. By learning foundational cryptographic algorithms and advanced topics like zero-knowledge proofs and post-quantum cryptography, students gain both theoretical insights and hands-on experience in implementing cryptosystems using C++ and crypto libraries. Label: State-of-art concepts.

No concepts data

+ 63 more concepts