UA122327C2 - Nado- криптографія з генераторами ключів - Google Patents

Nado- криптографія з генераторами ключів

Info

Publication number
UA122327C2
UA122327C2 UAA201702158A UAA201702158A UA122327C2 UA 122327 C2 UA122327 C2 UA 122327C2 UA A201702158 A UAA201702158 A UA A201702158A UA A201702158 A UAA201702158 A UA A201702158A UA 122327 C2 UA122327 C2 UA 122327C2
Authority
UA
Ukraine
Prior art keywords
key
cryptography
key generator
generator
derived
Prior art date
Application number
UAA201702158A
Other languages
English (en)
Inventor
Майкл Фіске
Майкл ФИСКЕ
Original Assignee
Фіске Софтваре Ллс
Фиске Софтваре Ллс
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 PCT/US2014/050462 external-priority patent/WO2015023550A1/en
Application filed by Фіске Софтваре Ллс, Фиске Софтваре Ллс filed Critical Фіске Софтваре Ллс
Publication of UA122327C2 publication Critical patent/UA122327C2/uk

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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • 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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • 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
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • H04L9/0852—Quantum cryptography
    • 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
    • H04L9/0852—Quantum cryptography
    • H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
    • 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
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/24—Key scheduling, i.e. generating round keys or sub-keys for block encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Представлена симетрична криптографія для шифрування і розшифровки інформації яка може бути ефективним чином реалізована апаратним або програмним способом. Симетрична криптографія використовує генератор ключів так, щоб криптографія не залежала від одного статичного криптографічного ключа. Генератор ключів являє собою величину або набір величин, з яких генерується перший ключ. Генератор ключів істотно збільшує обчислювальну складність диференційного криптоаналізу і інших криптографічних атак. В одному з прикладів здійснення винаходу генератор ключів оновлюється з використанням односторонніх функцій, що демонструють лавинний ефект, який створює непередбачувану послідовність ключів, які використовуються в процесі шифрування або розшифрування. В одному з прикладів здійснення винаходу динамічний ключ отримують з генератора ключів за допомогою односторонньої функції хешування. В одному з прикладів здійснення винаходу блоковий шифр використовує різні динамічні ключі для шифрування кожного блока звичайного тексту, де кожен ключ отримують з різного генератора ключів.
UAA201702158A 2014-08-10 2015-09-28 Nado- криптографія з генераторами ключів UA122327C2 (uk)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/US2014/050462 WO2015023550A1 (en) 2013-08-13 2014-08-10 Nado cryptography using one-way functions
US201462056537P 2014-09-28 2014-09-28
US14/843,999 US20170063530A1 (en) 2013-08-13 2015-09-03 NADO Cryptography with Key Generators
PCT/US2015/052734 WO2016044856A2 (en) 2014-08-10 2015-09-28 Nado cryptography with key generators

Publications (1)

Publication Number Publication Date
UA122327C2 true UA122327C2 (uk) 2020-10-26

Family

ID=55534014

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201702158A UA122327C2 (uk) 2014-08-10 2015-09-28 Nado- криптографія з генераторами ключів

Country Status (5)

Country Link
US (1) US20170063530A1 (uk)
EP (1) EP3178192A4 (uk)
RU (1) RU2691253C2 (uk)
UA (1) UA122327C2 (uk)
WO (1) WO2016044856A2 (uk)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013134306A1 (en) 2012-03-05 2013-09-12 Michael Fiske One-time passcodes with asymmetric keys
US11876889B2 (en) * 2015-09-03 2024-01-16 Fiske Software, Llc NADO cryptography with key generators
US20240372718A1 (en) * 2013-08-13 2024-11-07 Michael Stephen Fiske NADO CRYPTOGRAPHY with KEY GENERATORS
CN109804383B (zh) 2016-08-04 2024-03-26 谷歌有限责任公司 使用神经网络编码和重构输入
CN108830714A (zh) * 2018-05-28 2018-11-16 拜迪网络科技（上海）有限公司 区块链预言机
JP2020048107A (ja) * 2018-09-20 2020-03-26 富士ゼロックス株式会社 データ管理方法、データ管理装置及びデータ管理プログラム
TWI672932B (zh) * 2018-09-27 2019-09-21 國立交通大學 基於質數陣列的後量子非對稱密鑰產生方法及系統、加密方法、解密方法及加密通訊系統
CN109347636B (zh) * 2018-12-05 2021-09-24 中国信息通信研究院 一种密钥恢复方法、系统、计算机设备及可读介质
CN111049639B (zh) * 2019-11-01 2022-10-28 浙江理工大学 一种基于fpga的动态数据加解密实现方法
US12174971B1 (en) * 2019-11-29 2024-12-24 Qrcrypto Sa System and method for secure electronic transmission
EP4088270A1 (en) * 2020-01-10 2022-11-16 ZeU Technologies, Inc. A method for symmetric asynchronous generative encryption
WO2021176242A1 (en) * 2020-03-06 2021-09-10 Intelligens Technológiák Kft. Scrambler apparatus and method in particular for cryptographic applications, and descrambler apparatus and method therefor
US11238757B2 (en) * 2020-06-11 2022-02-01 Fmr Llc Shifting substitution cipher based efficient vaultless data tokenization apparatuses, methods and systems
US20220385472A1 (en) * 2021-05-26 2022-12-01 Hamid Pishdadian Blockchain Enabled Data Authentication System Using Simulated Quantum Entanglement
CN118473642A (zh) * 2023-09-19 2024-08-09 东华大学 一种提升分组密码安全性的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404080B2 (en) * 2001-04-16 2008-07-22 Bjorn Markus Jakobsson Methods and apparatus for efficient computation of one-way chains in cryptographic applications
US7657033B2 (en) * 2004-12-10 2010-02-02 Fiske Software Llc Cryptography related to keys
RU2329544C2 (ru) * 2006-05-19 2008-07-20 Эдуард Аркадьевич Бардаев Способ адаптивного поточного шифрования и устройство для его осуществления
US8948387B2 (en) * 2008-08-21 2015-02-03 Freescale Semiconductor, Inc. Security key generator
US8942371B2 (en) * 2009-09-03 2015-01-27 Jerzy Henryk Urbanik Method and system for a symmetric block cipher using a plurality of symmetric algorithms
WO2013134306A1 (en) * 2012-03-05 2013-09-12 Michael Fiske One-time passcodes with asymmetric keys

Also Published As

Publication number Publication date
RU2017107351A (ru) 2018-09-10
WO2016044856A3 (en) 2016-05-19
RU2017107351A3 (uk) 2018-11-28
WO2016044856A2 (en) 2016-03-24
EP3178192A4 (en) 2017-08-30
US20170063530A1 (en) 2017-03-02
EP3178192A2 (en) 2017-06-14
RU2691253C2 (ru) 2019-06-11

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