Justin Jacob

Summary: Trail of Bits published a Q&A with its cryptography experts answering 10 key questions, noting that cryptography underpins credit cards, cell phones, web browsing via TLS, and top-secret military data. The post states that blockchains such as Ethereum depend on hashes, Merkle trees, and ECDSA signatures, among other cryptographic primitives.
What you should know: The same cryptographic foundations the post describes protect both everyday transactions and classified military data, so weaknesses in hashes, Merkle trees, or ECDSA signatures reach well beyond the blockchain use case the article highlights.

Read the original at Trail of Bits Blog ↗