SG11202000807YA - Computer-implemented system and method for highly secure, high speed encryption and transmission of data - Google Patents

Computer-implemented system and method for highly secure, high speed encryption and transmission of data

Info

Publication number
SG11202000807YA
SG11202000807YA SG11202000807YA SG11202000807YA SG11202000807YA SG 11202000807Y A SG11202000807Y A SG 11202000807YA SG 11202000807Y A SG11202000807Y A SG 11202000807YA SG 11202000807Y A SG11202000807Y A SG 11202000807YA SG 11202000807Y A SG11202000807Y A SG 11202000807YA
Authority
SG
Singapore
Prior art keywords
computer
transmission
data
high speed
implemented system
Prior art date
Application number
SG11202000807YA
Inventor
Craig Steven Wright
Original Assignee
Nchain Holdings Ltd
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
Priority claimed from GBGB1713499.0A external-priority patent/GB201713499D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of SG11202000807YA publication Critical patent/SG11202000807YA/en

Links

Classifications

    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • 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
    • H04L9/32—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
    • H04L9/3247—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 involving digital signatures
    • H04L9/3252—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 involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
    • 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
SG11202000807YA 2017-08-23 2018-08-15 Computer-implemented system and method for highly secure, high speed encryption and transmission of data SG11202000807YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IB2017055073 2017-08-23
GBGB1713499.0A GB201713499D0 (en) 2017-08-23 2017-08-23 Computer-implemented system and method
PCT/IB2018/056116 WO2019038634A1 (en) 2017-08-23 2018-08-15 Computer-implemented system and method for highly secure, high speed encryption and transmission of data

Publications (1)

Publication Number Publication Date
SG11202000807YA true SG11202000807YA (en) 2020-03-30

Family

ID=63490643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000807YA SG11202000807YA (en) 2017-08-23 2018-08-15 Computer-implemented system and method for highly secure, high speed encryption and transmission of data

Country Status (9)

Country Link
US (1) US20230188325A1 (en)
EP (2) EP3673610B1 (en)
JP (2) JP2020532177A (en)
KR (1) KR20200040248A (en)
CN (1) CN110999202A (en)
SG (1) SG11202000807YA (en)
TW (1) TWI760546B (en)
WO (1) WO2019038634A1 (en)
ZA (1) ZA202000405B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201905348D0 (en) * 2019-04-16 2019-05-29 Nchain Holdings Ltd Computer implemented method and system for encrypting data
CN111488618B (en) * 2020-04-13 2021-05-18 深圳信息职业技术学院 Block chain-based one-time pad encryption method, device and storage medium
EP3926497A1 (en) * 2020-06-19 2021-12-22 The Swatch Group Research and Development Ltd Method for traceability of an item of digital information in a computer system
MX2021001757A (en) * 2020-06-24 2022-06-27 Beatdapp Software Inc System and method for continuous tracking of media playback using blockchain.
TWI761243B (en) * 2021-06-29 2022-04-11 中華電信股份有限公司 Encryption system and encryption method for group instant massaging

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577124A (en) * 1995-03-09 1996-11-19 Arithmetica, Inc. Multi-purpose high speed cryptographically secure sequence generator based on zeta-one-way functions
EP1063811B1 (en) * 1999-06-22 2008-08-06 Hitachi, Ltd. Cryptographic apparatus and method
JP2003134107A (en) * 2001-10-25 2003-05-09 Ntt Data Corp System, method and program for individual authentication
CN1759563A (en) * 2003-03-25 2006-04-12 独立行政法人情报通信研究机构 Device, method, and program for random number generation, encryption, and decryption, and recording medium
US20040268126A1 (en) * 2003-06-24 2004-12-30 Dogan Mithat C. Shared secret generation for symmetric key cryptography
CA2598811A1 (en) * 2005-02-25 2006-08-31 Qualcomm Incorporated Small public-key based digital signatures for authentication
US8165303B1 (en) * 2007-05-03 2012-04-24 Adobe Systems Incorporated Method and apparatus for public key cryptography
EP2196937A1 (en) * 2008-12-15 2010-06-16 Thomson Licensing Methods and devices for instruction level software encryption
JP5167374B2 (en) * 2011-01-21 2013-03-21 シャープ株式会社 Data encryption device and memory card
JP5525467B2 (en) * 2011-02-18 2014-06-18 株式会社日立製作所 Sensor device and control method thereof
US9858401B2 (en) * 2011-08-09 2018-01-02 Biogy, Inc. Securing transactions against cyberattacks
JP5622714B2 (en) * 2011-12-27 2014-11-12 株式会社東芝 Information processing apparatus and power usage adjustment system
DE102013110552B4 (en) * 2013-09-24 2015-05-07 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Des Innern, Vertreten Durch Das Bundesamt Für Sicherheit In Der Informationstechnik, Vertreten Durch Den Präsidenten Provision and use of pseudonymous keys in hybrid encryption
EP2985945A1 (en) * 2014-08-15 2016-02-17 CompuGroup Medical AG Method for secure e-mail exchange
JP6287785B2 (en) * 2014-11-28 2018-03-07 ソニー株式会社 Cryptographic processing apparatus, cryptographic processing method, and program
TWI615732B (en) * 2016-12-27 2018-02-21 瑞昱半導體股份有限公司 Electronic component of electronic device, method of starting electronic device and encryption method

Also Published As

Publication number Publication date
EP3673610B1 (en) 2023-10-04
KR20200040248A (en) 2020-04-17
TWI760546B (en) 2022-04-11
CN110999202A (en) 2020-04-10
EP4283922A3 (en) 2024-02-28
EP3673610A1 (en) 2020-07-01
JP2020532177A (en) 2020-11-05
US20230188325A1 (en) 2023-06-15
WO2019038634A1 (en) 2019-02-28
JP2023101776A (en) 2023-07-21
TW201921887A (en) 2019-06-01
ZA202000405B (en) 2023-12-20
EP4283922A2 (en) 2023-11-29

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