Hash Tables Courses and Certifications

Easy to Advanced Data Structures

7660 ratings at Udemy

A complete guide to learning everything there is to know about data structures

• Udemy
• 8 hours 18 minutes
• Self-Paced
• Paid Course

Cryptographic Hash and Integrity Protection

101 ratings at Coursera

Explore cryptographic hash functions, message authentication codes, and digital signatures. Learn their applications in data integrity, sender verification, and secure communication systems.

• Coursera
• 8 hours 49 minutes
• Self-Paced
• Paid Course

Data Structures and Algorithms Bootcamp

3220 ratings at Udemy

How to ace your Silicon Valley style coding interview

• Udemy
• 6 hours 36 minutes
• Self-Paced
• Paid Course

Introduction to Algorithms

2 ratings

This course provides an introduction to mathematical modeling of computational problems. It covers the common algorithms, algorithmic paradigms, and data structures used to solve these problems.

• MIT OpenCourseWare
• 42 hours
• Self-Paced
• Free Video

Python 3: Deep Dive (Part 3 - Dictionaries, Sets, JSON)

1966 ratings at Udemy

Dictionaries, Sets, Related Data Structures, Serialization/Deserialization

• Udemy
• 21 hours 57 minutes
• Self-Paced
• Paid Course

Cryptography Beginners Guide with openSSL

1745 ratings at Udemy

Learn and apply cryptography techniques using openSSL . from symmetric keys and Hash functions to certificates in HTTPS

• Udemy
• 1 hour 30 minutes
• Self-Paced
• Paid Course

Golang: How to Build a Blockchain in Go Guide

1701 ratings at Udemy

Learn how to build a blockchain from scratch with Go Programming Language (Golang)

• Udemy
• 5 hours 23 minutes
• Self-Paced
• Paid Course

Infosec

Blockchain Security

89 ratings at Coursera

Explore blockchain security, cryptography, consensus algorithms, smart contracts, and advanced concepts. Learn to identify vulnerabilities and protect against common attacks in blockchain ecosystems.

• Coursera
• 8 hours 15 minutes
• Self-Paced
• Paid Course

Encryption and Cryptography Essentials

47 ratings at Coursera

Master encryption and cryptography fundamentals through hands-on practice with RSA, AES, hashing, and digital signatures. Build practical skills in blockchain, PKI, and certificate management for real-world cybersecurity.

• Coursera
• 17 hours 32 minutes
• Self-Paced
• Paid Course

Packt Career Certificate

Data Structures and Algorithms: The Complete Masterclass

39 ratings at Coursera

Master essential data structures and algorithms, from Big O notation to advanced implementations. Build problem-solving skills through practical exercises and real-world applications for technical interviews and coding challenges.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses

Clemson University

Design and Analysis of Algorithms

38 ratings at Coursera

Master fundamental algorithm design techniques, data structures, and analysis methods through comprehensive exploration of sorting, recursion, hashing, optimization, and graph algorithms.

• Coursera
• 1 day 3 hours 29 minutes
• Self-Paced
• Paid Course

Packt

Foundations of Data Structures and Algorithm Analysis

32 ratings at Coursera

Master essential data structures and algorithms through hands-on Python implementation, covering complexity analysis, arrays, trees, graphs, and advanced concepts for optimal problem-solving and technical interview preparation.

• Coursera
• 12 hours 9 minutes
• Self-Paced
• Paid Course

Codio Career Certificate

C++: Data Structures and Algorithms

18 ratings at Coursera

Master data structures and algorithms in C++, from linear structures like lists to complex non-linear structures like trees, heaps, and graphs. Enhance your programming skills with hands-on implementation and analysis.

• Coursera
• 12 weeks, 4 hours/week
• Self-Paced
• Paid Course
• 3 courses

Codio Career Certificate

Java: Data Structures and Algorithms

13 ratings at Coursera

Master Java data structures and algorithms, from lists to graphs, enhancing your programming skills and problem-solving abilities.

• Coursera
• 12 weeks, 4 hours/week
• Self-Paced
• Paid Course

Blockchain Security - Foundational Concepts

13 ratings at Coursera

Explore blockchain security fundamentals, cryptography, consensus mechanisms, and advanced concepts. Gain skills to evaluate and design secure implementations for users, nodes, and transactions.

• Coursera
• 15 hours 37 minutes
• Self-Paced
• Paid Course