zkTLS with Oasis Sapphire: Verifiable and Private Web3 for Developers

Web traffic is encrypted with TLS(Transport Layer Security), but can you prove that it’s secure? zkTLS introduces zero-knowledge proofs (ZKPs) that allow verifiable TLS interactions without exposing sensitive data. Why zkTLS is Transformational → Verifiable TLS – Cryptographically prove that the TLS handshake followed the protocol without revealing sensitive data. → Zero-Leak Privacy – Prove the correctness of encrypted communication without disclosing session details. → Secure and Efficient – Reduce on-chain costs by moving heavy cryptographic computations off-chain. Oasis Sapphire: Enhancing zkTLS with Confidential Smart Contracts Oasis Sapphire adds: Confidential Computation with TEEs – Protects sensitive contract logic and data. On-Chain Verifiability – Ensures correctness of AI models, wallet interactions, and off-chain APIs. Gas Efficiency – Offloads heavy computations off-chain while preserving verifiability. Expanded Real-World Applications → Privacy-Preserving APIs – Secure and verifiable API data exchange. → Secure Web3 Wallets – Protect wallet interactions without exposing metadata. → Private Data Marketplaces – Enable confidential and verifiable data exchange. → Confidential Voting Systems – Ensure integrity while protecting voter privacy. And much more yet to explore. Why Developers Should Care

Mar 28, 2025 - 18:42

zkTLS with Oasis Sapphire: Verifiable and Private Web3 for Developers

Web traffic is encrypted with TLS(Transport Layer Security), but can you prove that it’s secure? zkTLS introduces zero-knowledge proofs (ZKPs) that allow verifiable TLS interactions without exposing sensitive data.

Why zkTLS is Transformational

→ Verifiable TLS – Cryptographically prove that the TLS handshake followed the protocol without revealing sensitive data.
→ Zero-Leak Privacy – Prove the correctness of encrypted communication without disclosing session details.
→ Secure and Efficient – Reduce on-chain costs by moving heavy cryptographic computations off-chain.

Oasis Sapphire: Enhancing zkTLS with Confidential Smart Contracts

Oasis Sapphire adds:

Confidential Computation with TEEs – Protects sensitive contract logic and data.
On-Chain Verifiability – Ensures correctness of AI models, wallet interactions, and off-chain APIs.
Gas Efficiency – Offloads heavy computations off-chain while preserving verifiability.

Expanded Real-World Applications

→ Privacy-Preserving APIs – Secure and verifiable API data exchange.
→ Secure Web3 Wallets – Protect wallet interactions without exposing metadata.
→ Private Data Marketplaces – Enable confidential and verifiable data exchange.
→ Confidential Voting Systems – Ensure integrity while protecting voter privacy.

And much more yet to explore.