Learn cryptography from the
people who practice it.
Explore recorded talks, workshops, and technical sessions covering cryptography, secure systems, privacy, blockchain security, and emerging research.
All Sessions
Browse talks and workshops from the OCSSG community.
ECDSA (Elliptic Curve Digital Signature Algorithm) : Session 7
Digital Signatures Using Elliptic Curve Cryptography .
Anadi Kapoor
Sep 19, 2026 · 6:15 PM
ECC (Elliptic Curve Cryptography) : Session 6
Elliptic Curve Mathematics and Its Advantages Over Traditional Public-Key Systems .
Vikrant Singh
Aug 12, 2026 · 6:15 PM
Implementation Session — Securing Frontend & Backend with Diffie-Hellman : Session 5
Hands-On Implementation of Diffie-Hellman Key Exchange in a Client-Server Architecture.
Kalika Prasad Mishra
Aug 5, 2026 · 6:15 PM
Shamir's Secret Sharing : Session 4
Threshold Cryptography and Polynomial-Based Secret Splitting .
Vikrant Singh
Aug 5, 2026 · 6:15 PM
DID & SSI (Decentralized Identifiers & Self-Sovereign Identity) : Session 3
Decentralized Identity Architecture and Verifiable Credentials
Kamlesh Nagwarne
Jul 29, 2026
Diffie-Hellman & The Mathematics Behind It : Session 2
The Discrete Logarithm Problem and Diffie-Hellman Key Exchange
Vikrant Singh
Jul 22, 2026
Hashing & Encryption : Session 1
Cryptographic Hash Functions, Symmetric & Asymmetric Encryption
Kalika Prasad Mishra
Jul 15, 2026