SG10202011550VA - Sequence encryption method accompanying adjustable random reconfiguration of key - Google Patents

Sequence encryption method accompanying adjustable random reconfiguration of key

Info

Publication number
SG10202011550VA
SG10202011550VA SG10202011550VA SG10202011550VA SG10202011550VA SG 10202011550V A SG10202011550V A SG 10202011550VA SG 10202011550V A SG10202011550V A SG 10202011550VA SG 10202011550V A SG10202011550V A SG 10202011550VA SG 10202011550V A SG10202011550V A SG 10202011550VA
Authority
SG
Singapore
Prior art keywords
key
encryption method
method accompanying
sequence encryption
adjustable random
Prior art date
Application number
SG10202011550VA
Inventor
Zhineng Xu
Original Assignee
Zhineng Xu
Xu Yefan
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 Zhineng Xu, Xu Yefan filed Critical Zhineng Xu
Publication of SG10202011550VA publication Critical patent/SG10202011550VA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic 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
    • H04L9/065Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/001Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/008Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
SG10202011550VA 2017-04-17 2018-04-11 Sequence encryption method accompanying adjustable random reconfiguration of key SG10202011550VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710249427.9A CN107196760B (en) 2017-04-17 2017-04-17 Sequence encryption method of adjoint random reconstruction key with adjustability

Publications (1)

Publication Number Publication Date
SG10202011550VA true SG10202011550VA (en) 2021-01-28

Family

ID=59871763

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201909664P SG11201909664PA (en) 2017-04-17 2018-04-11 Sequence encryption method accompanying adjustable random reconfiguration of key
SG10202011550VA SG10202011550VA (en) 2017-04-17 2018-04-11 Sequence encryption method accompanying adjustable random reconfiguration of key

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201909664P SG11201909664PA (en) 2017-04-17 2018-04-11 Sequence encryption method accompanying adjustable random reconfiguration of key

Country Status (8)

Country Link
US (1) US10855458B2 (en)
EP (1) EP3614620A4 (en)
JP (1) JP2020517209A (en)
KR (1) KR20200015484A (en)
CN (1) CN107196760B (en)
CA (1) CA3060337A1 (en)
SG (2) SG11201909664PA (en)
WO (1) WO2018192399A1 (en)

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WO2019231481A1 (en) * 2018-05-29 2019-12-05 Visa International Service Association Privacy-preserving machine learning in the three-server model
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CN113472514A (en) * 2020-06-29 2021-10-01 徐智能 Sequence encryption method for reconstructing key
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CN113630386B (en) * 2021-07-15 2023-05-09 金杉 Encryption and decryption method and device and communication system thereof
CN116032476B (en) * 2023-03-30 2023-06-02 北京点聚信息技术有限公司 Electronic contract content intelligent encryption method based on sequence decomposition

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Also Published As

Publication number Publication date
SG11201909664PA (en) 2019-11-28
JP2020517209A (en) 2020-06-11
CN107196760B (en) 2020-04-14
EP3614620A1 (en) 2020-02-26
CN107196760A (en) 2017-09-22
WO2018192399A1 (en) 2018-10-25
US10855458B2 (en) 2020-12-01
US20200195430A1 (en) 2020-06-18
CA3060337A1 (en) 2018-10-25
KR20200015484A (en) 2020-02-12
EP3614620A4 (en) 2021-03-24

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