cryptohack.org
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CryptoHack is an interactive learning platform that teaches cryptography through hands-on challenges and explanations, covering topics from classical ciphers to modern cryptographic protocols.
More resources on Cryptographic Protocols
Cryptography I
Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications. The course begins with a detailed discussion of how two parties who have a shared secret key can communicate securely when a powerful adversary eavesdrops and tampers with traffic. We will examine many deployed protocols and analyze mistakes in existing systems. The second half of the course discusses public-key techniques that let two parties generate a shared secret key. Throughout the course participants will be exposed to many exciting open problems in the field and work on fun (optional) programming projects. In a second course (Crypto II) we will cover more advanced cryptographic tasks such as zero-knowledge, privacy mechanisms, and other forms of encryption.
Zero Knowledge Proofs Resources
Curated list for ZK protocols in blockchain, shared in r/ethereum
Vitalik Buterin's Blog
Deep dives into Ethereum cryptographic protocols like zk-SNARKs
Elliptic Curve Cryptography Explained
3Blue1Brown series on ECC used in Bitcoin/Ethereum, top rec in r/Bitcoin
Computerphile
Unlock the secrets of cryptographic protocols with Computerphile! Explore fascinating concepts on this YouTube channel.
Security Now
RADIO FOR THE HEALTHCARE INDUSTRY Healthcare NOW Radio and Podcast Network offers discussions on the latest developments and trends impacting the industry including: health tech, health IT, healthcare innovation, healthcare policy, healthcare data security, telehealth, interoperability, biotech, med tech, value-based care, pharma, healthcare compliance, and much more. Shows are hosted by industry thought leaders. Guests are a "who's who" across the healthcare spectrum. The listening audience is predominantly physician and hospital-based, and the healthcare industry at large.