Mohd Obaid Khan Email & Phone Number

Graduated from Aligarh Muslim University with a Bachelor of Science degree in Mathematics and a minor in Physics and Statistics. Presently, I am pursuing a Master's degree in Mathematics at Aligarh Muslim University.I have a strong interest in topology, which is one of my main research areas.Learning new things and adapting to different situations is something I am very passionate about. I am seeking internship opportunities and would love to hear from you.

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  Cryptography

  Coursera

  Jan 2024 - Present - Standford, England, United Kingdom

  The "Cryptography I" course on Coursera, offered by Stanford University and taught by Professor Dan Boneh, provides a comprehensive introduction to the principles of cryptography. The course covers several key areas:1. **Symmetric-Key Encryption**: This includes techniques and algorithms for encrypting data using a single key that both the sender and receiver must know and keep secret.2. **Public-Key Encryption**: The course explores how public-key systems work, where different keys are used for encryption and decryption, enabling secure communication even when the encryption key is public.3. **Hash Functions and Message Integrity**: You'll learn about cryptographic hash functions, which are used to ensure data integrity, and their applications in various cryptographic protocols.4. **Digital Signatures**: This section covers how digital signatures are used to authenticate the identity of the sender and ensure the integrity and non-repudiation of messages.5. **Number Theory and Cryptographic Protocols**: The course delves into the mathematical foundations of cryptography, including number theory and computational problems like factoring and discrete logarithms, which underpin many cryptographic systems.The course is structured into weekly modules, each consisting of video lectures, readings, quizzes, and optional programming assignments to reinforce the material. The final module includes a comprehensive final exam covering all the topics learned throughout the course.This course is suitable for individuals interested in computer security and networks, particularly those looking to gain a deep understanding of cryptographic techniques and their applications. It is highly rated for its rigorous and practical approach to teaching cryptography