cryptography, a Lamport signature or Lamport one-time signature scheme is a method for constructing a digital signature. Lamport signatures can be built...
13 KB (2,001 words) - 09:26, 19 August 2023
Leslie B. Lamport (born February 7, 1941) is an American computer scientist and mathematician. Lamport is best known for his seminal work in distributed...
17 KB (1,534 words) - 08:11, 29 January 2024
Hash-based signature schemes combine a one-time signature scheme, such as a Lamport signature, with a Merkle tree structure. Since a one-time signature scheme...
19 KB (2,265 words) - 15:22, 14 February 2024
signature scheme is a digital signature scheme based on Merkle trees (also called hash trees) and one-time signatures such as the Lamport signature scheme...
8 KB (1,453 words) - 04:30, 5 July 2023
the earliest being Lamport signatures, Merkle signatures (also known as "Merkle trees" or simply "Hash trees"), and Rabin signatures. In 1988, Shafi Goldwasser...
44 KB (5,198 words) - 14:57, 13 May 2024
A BLS digital signature, also known as Boneh–Lynn–Shacham (BLS), is a cryptographic signature scheme which allows a user to verify that a signer is authentic...
9 KB (1,054 words) - 15:49, 23 May 2024
cryptography, the Elliptic Curve Digital Signature Algorithm (ECDSA) offers a variant of the Digital Signature Algorithm (DSA) which uses elliptic-curve...
19 KB (2,833 words) - 16:49, 7 May 2024
have been proposed: 1. Lamport One-Time Signatures. Proposed in 1979 by Leslie Lamport. Lamport one-time signatures are based on cryptographic hash functions...
9 KB (1,187 words) - 04:24, 5 July 2023
Commitment scheme (section Signature schemes)
functioning of the system. Because the Lamport signature system cannot be used more than once, a system to combine many Lamport key-sets under a single public...
46 KB (7,699 words) - 13:04, 9 May 2024
used by the Lamport signature scheme as a signer-side secret which can be selectively revealed for comparison to public hashes for signature creation and...
7 KB (898 words) - 00:40, 15 April 2024