About: Merkle signature scheme

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In hash-based cryptography, the Merkle 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. It was developed by Ralph Merkle in the late 1970s and is an alternative to traditional digital signatures such as the Digital Signature Algorithm or RSA. NIST has approved specific variants of the Merkle signature scheme in 2020.

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rdfs:label	Merkle-Signatur (de) Merkle signature scheme (en) Подпись Меркла (ru)
rdfs:comment	Die Merkle-Signatur ist ein digitales Signaturverfahren, das auf Merkle-Bäumen sowie Einmalsignaturen wie etwa den Lamport-Einmalsignaturen basiert. Es wurde von Ralph Merkle in den späten 1970er Jahren entwickelt und stellt eine Alternative zu traditionellen digitalen Signaturen wie dem Digital Signature Algorithm oder auf RSA basierenden Signaturen dar. Im Gegensatz zu diesen ist es resistent gegen Angriffe durch Quantencomputer, da seine Sicherheit nur von der Existenz sicherer Hashfunktionen abhängt. (de) Подпись Меркла — алгоритм постквантовой и многоразовой цифровой подписи, основанный на использовании дерева Меркла и какой-либо одноразовой цифровой подписи. (ru) In hash-based cryptography, the Merkle 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. It was developed by Ralph Merkle in the late 1970s and is an alternative to traditional digital signatures such as the Digital Signature Algorithm or RSA. NIST has approved specific variants of the Merkle signature scheme in 2020. (en)
foaf:depiction
dcterms:subject	Public-key cryptography Hash-based cryptography Digital signature schemes Post-quantum cryptography
Wikipage page ID	19650520 (xsd:integer)
Wikipage revision ID	1122913543 (xsd:integer)
Link from a Wikipage to another Wikipage	Quantum computer Merkle tree Moni Naor Public-key cryptography NIST Hash-based cryptography Shor's algorithm Public-key cryptography Hash-based cryptography Hash function Lamport signature Digital Signature Algorithm Digital signature ElGamal signature scheme Digital signature schemes Post-quantum cryptography RSA (algorithm) RSA Security Ralph Merkle Moti Yung Universal one-way hash function One-way permutation
Link from a Wikipage to an external page	https://www.cryptologie.net/article/306/one-time-signatures/ http://www.emc.com/emc-plus/rsa-labs/historical/recent-improvements-efficient-use-merkle-trees.htm https://www.imperialviolet.org/2013/07/18/hashsig.html
sameAs	Merkle signature scheme Merkle signature scheme Merkle signature scheme Merkle signature scheme Merkle signature scheme Merkle signature scheme Merkle signature scheme
dbp:wikiPageUsesTemplate	dbt:Reflist dbt:Cryptography_navbox
thumbnail	wiki-commons:Special:FilePath/MerkleTree1.1.svg?width=300
has abstract	Die Merkle-Signatur ist ein digitales Signaturverfahren, das auf Merkle-Bäumen sowie Einmalsignaturen wie etwa den Lamport-Einmalsignaturen basiert. Es wurde von Ralph Merkle in den späten 1970er Jahren entwickelt und stellt eine Alternative zu traditionellen digitalen Signaturen wie dem Digital Signature Algorithm oder auf RSA basierenden Signaturen dar. Im Gegensatz zu diesen ist es resistent gegen Angriffe durch Quantencomputer, da seine Sicherheit nur von der Existenz sicherer Hashfunktionen abhängt. (de) In hash-based cryptography, the Merkle 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. It was developed by Ralph Merkle in the late 1970s and is an alternative to traditional digital signatures such as the Digital Signature Algorithm or RSA. NIST has approved specific variants of the Merkle signature scheme in 2020. An advantage of the Merkle signature scheme is that it is believed to be resistant against attacks by quantum computers. The traditional public key algorithms, such as RSA and ElGamal would become insecure if an effective quantum computer could be built (due to Shor's algorithm). The Merkle signature scheme, however, only depends on the existence of secure hash functions. This makes the Merkle signature scheme very adjustable and resistant to quantum computer-based attacks. The Merkle signature is a one time signature with finite signing potential. The work of Moni Naor and Moti Yung on signature based one-way permutations and functions (and the invention of universal one-way hash functions) gives a way to extend a Merkle-like signature to a complete signature scheme. (en) Подпись Меркла — алгоритм постквантовой и многоразовой цифровой подписи, основанный на использовании дерева Меркла и какой-либо одноразовой цифровой подписи. (ru)
gold:hypernym	Scheme
prov:wasDerivedFrom	wikipedia-en:Merkle_signature_scheme?oldid=1122913543&ns=0
page length (characters) of wiki page	8474 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Merkle_signature_scheme
is Link from a Wikipage to another Wikipage of	Index of cryptography articles CrypTool ZFS Post-quantum cryptography Hash-based cryptography Digital signature Merkle scheme Merkle signature Merkle signatures XMSS
is Wikipage redirect of	Merkle scheme Merkle signature Merkle signatures
is foaf:primaryTopic of	wikipedia-en:Merkle_signature_scheme

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