Concept

Universal hashing

Related lectures (31)

Explores pairwise independence in hashing to avoid collisions and achieve load balancing.

Provides an overview of hashing and sorting techniques in database management systems, focusing on their implementation and performance optimization.

Covers hashing, sorting, extendible hashing, linear hashing, and external sorting.

Covers cryptographic hash functions, message authentication codes, and block chains, including bitcoins, proof-of-work, and MAC variants.

Covers the analysis of hash tables, including search operations and expected collisions.

Covers the Chord DHT in decentralized systems engineering, focusing on reliability, redundancy, and structure maintenance.

Introduces hashing tables, including the Birthday Lemma, Direct-Address Tables, collisions, and Chained-Hash-Search.

Explores hash tables through the Birthday Paradox, collisions, and implementation methods.

Covers the implementation details of hash sets and related methods using IntelliJ IDEA.

Discusses the importance of defining equality in collections and how order and hashing optimize operations.

Explores hashing techniques like static, extendible, and linear hashing, along with sorting methods such as external merge sort and B+ trees.

Explores hashing fundamentals, applications in security, and common attacks on hash functions.

Explores probabilistic analysis in algorithms, covering the hiring problem and the birthday paradox, along with hash tables and functions.

Explores the analysis of running time in hash tables, covering successful searches, key distribution, and table size impact.

Covers operations and methods related to dictionaries in Python, including creating, updating, and handling key errors.

Explains hashing, equality, and order in Java, emphasizing method compatibility for correct collection behavior.

Covers counting distinct elements using hash functions and the median trick.

Explores privacy-preserving data management and data summarization techniques for finding similar items.

Explores the basics and security aspects of hashing in data representation and verification.

Explores hash collisions, attacks on hash functions, and strategies for exploiting them in file formats like JPEG and PDF.