• 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
  • Thumbnail for Leslie Lamport
    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
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    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
  • Thumbnail for Cryptographic nonce
    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
  • 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
  • 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