GB202207685D0 - Hash masks - Google Patents

Hash masks

Info

Publication number
GB202207685D0
GB202207685D0 GBGB2207685.5A GB202207685A GB202207685D0 GB 202207685 D0 GB202207685 D0 GB 202207685D0 GB 202207685 A GB202207685 A GB 202207685A GB 202207685 D0 GB202207685 D0 GB 202207685D0
Authority
GB
United Kingdom
Prior art keywords
hash
masks
hash masks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB2207685.5A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nchain Licensing AG
Original Assignee
Nchain Licensing AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nchain Licensing AG filed Critical Nchain Licensing AG
Priority to GBGB2207685.5A priority Critical patent/GB202207685D0/en
Publication of GB202207685D0 publication Critical patent/GB202207685D0/en
Priority to PCT/EP2023/063648 priority patent/WO2023227529A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
GBGB2207685.5A 2022-05-25 2022-05-25 Hash masks Ceased GB202207685D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2207685.5A GB202207685D0 (en) 2022-05-25 2022-05-25 Hash masks
PCT/EP2023/063648 WO2023227529A1 (en) 2022-05-25 2023-05-22 Hash masks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2207685.5A GB202207685D0 (en) 2022-05-25 2022-05-25 Hash masks

Publications (1)

Publication Number Publication Date
GB202207685D0 true GB202207685D0 (en) 2022-07-06

Family

ID=82220607

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2207685.5A Ceased GB202207685D0 (en) 2022-05-25 2022-05-25 Hash masks

Country Status (2)

Country Link
GB (1) GB202207685D0 (en)
WO (1) WO2023227529A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11005664B2 (en) * 2018-04-16 2021-05-11 R3 Ltd. Blockchain post-quantum signature scheme

Also Published As

Publication number Publication date
WO2023227529A1 (en) 2023-11-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)