What we learned reviewing one of the first DKLs23 libraries from Silence Laboratories
blog.trailofbits.com | blog | #cloud | #cryptography | #audit | #blockchain | #tss | #threshold-signatures | #dkls23 | #ecdsa | #oblivious-transfer | #silent-shard
Summary
An audit of Silent Shard—one of the first DKLs23 threshold-signature libraries, built on oblivious transfer instead of Paillier—uncovered flaws enabling key destruction attacks, promptly fixed.
- Published
- Collected
--- id: 1391 title: "What we learned reviewing one of the first DKLs23 libraries from Silence Laboratories" source_domain: blog.trailofbits.com source_url: "https://blog.trailofbits.com/2025/06/10/what-we-learned-reviewing-one-of-the-first-dkls23-libraries-from-silence-laboratories/" published_at: "2025-06-10 11:00" tags: ["cloud", "cryptography", "audit", "blockchain", "tss", "threshold-signatures", "dkls23", "ecdsa", "oblivious-transfer", "silent-shard"] phying_url: "https://phying.com/item/1391" lang: en --- # What we learned reviewing one of the first DKLs23 libraries from Silence Laboratories ## Summary An audit of Silent Shard—one of the first DKLs23 threshold-signature libraries, built on oblivious transfer instead of Paillier—uncovered flaws enabling key destruction attacks, promptly fixed. ## Intelligence Metadata - **Sources:** blog.trailofbits.com - **Published:** 2025-06-10 11:00 - **Original:** https://blog.trailofbits.com/2025/06/10/what-we-learned-reviewing-one-of-the-first-dkls23-libraries-from-silence-laboratories/ - **Phying News:** https://phying.com/item/1391