SG10202011550VA - Sequence encryption method accompanying adjustable random reconfiguration of key - Google Patents
Sequence encryption method accompanying adjustable random reconfiguration of keyInfo
- 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
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
- H04L9/08—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
- H04L9/06—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
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- H04L9/001—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using chaotic signals
-
- 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
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
- H04L9/16—Cryptographic 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
-
- 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
- H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
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) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106953875A (en) * | 2017-04-26 | 2017-07-14 | 吉林大学珠海学院 | Ordered encryption method based on multi-key cipher stream cipher |
CN108616351B (en) * | 2018-03-26 | 2020-09-18 | 山东大学 | Full-dynamic encryption and decryption method and encryption and decryption device |
WO2019231481A1 (en) * | 2018-05-29 | 2019-12-05 | Visa International Service Association | Privacy-preserving machine learning in the three-server model |
CN109255245A (en) * | 2018-08-13 | 2019-01-22 | 海南新软软件有限公司 | A kind of local cryptographic key protection method, apparatus and system |
RU2702078C1 (en) * | 2018-11-06 | 2019-10-03 | Михаил Викторович Яковлев | Method of protecting command-and-measurement system of spacecraft (sc) from unauthorized interference by an illegitimate user |
CN113472514A (en) * | 2020-06-29 | 2021-10-01 | 徐智能 | Sequence encryption method for reconstructing key |
US20210119812A1 (en) * | 2020-12-23 | 2021-04-22 | Intel Corporation | Time-based multi-dimensional key recreation mechanism using puf technologies |
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 |
Family Cites Families (38)
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US5414771A (en) * | 1993-07-13 | 1995-05-09 | Mrj, Inc. | System and method for the creation of random sequences and for the cryptographic protection of communications |
US5541996A (en) * | 1994-12-12 | 1996-07-30 | Itt Corporation | Apparatus and method for a pseudo-random number generator for high precision numbers |
FR2742616B1 (en) * | 1995-12-18 | 1998-01-09 | Cit Alcatel | ENCRYPTION DEVICE AND ENCRYPTION DEVICE OF INFORMATION TRANSPORTED BY CELLS WITH ASYNCHRONOUS TRANSFER MODE |
US6430170B1 (en) * | 1999-05-27 | 2002-08-06 | Qualcomm Inc. | Method and apparatus for generating random numbers from a communication signal |
DE60129682T2 (en) * | 2000-03-29 | 2008-04-30 | Vadium Technology Inc., Seattle | UNIQUE PAD ENCRYPTION WITH CENTRAL KEY SERVICE AND CLEARABLE SIGNS |
US7170997B2 (en) * | 2000-12-07 | 2007-01-30 | Cryptico A/S | Method of generating pseudo-random numbers in an electronic device, and a method of encrypting and decrypting electronic data |
US6931128B2 (en) * | 2001-01-16 | 2005-08-16 | Microsoft Corporation | Methods and systems for generating encryption keys using random bit generators |
US20090245516A1 (en) * | 2008-02-26 | 2009-10-01 | Pasupuleti Sureshbabu Ravikiran | Method and system for high entropy encryption using an unpredictable seed based on user regisration time |
US20030016823A1 (en) * | 2001-07-05 | 2003-01-23 | Shine Chung | Method and apparatus of using irrational numbers in random number generators for cryptography |
US20040086117A1 (en) * | 2002-06-06 | 2004-05-06 | Petersen Mette Vesterager | Methods for improving unpredictability of output of pseudo-random number generators |
KR101027199B1 (en) * | 2002-12-03 | 2011-04-06 | 파나소닉 주식회사 | Key sharing system, shared key creation device, and shared key restoration device |
DE10352401A1 (en) * | 2003-11-10 | 2005-06-16 | Micronas Gmbh | Method for storing data in a dial access memory and encryption and decryption device |
FR2862394B1 (en) * | 2003-11-18 | 2006-02-17 | Atmel Grenoble Sa | GENERATOR OF RANDOM BITARY SEQUENCES |
JP4774509B2 (en) * | 2005-05-13 | 2011-09-14 | 国立大学法人お茶の水女子大学 | Pseudo random number generation system |
US8019802B2 (en) * | 2005-08-24 | 2011-09-13 | Qualcomm Incorporated | Cryptographically secure pseudo-random number generator |
US7477738B2 (en) * | 2005-12-21 | 2009-01-13 | General Instrument Corporation | Data sequence encryption and decryption |
US8145917B2 (en) * | 2005-12-30 | 2012-03-27 | Nokia Corporation | Security bootstrapping for distributed architecture devices |
FR2897451A1 (en) * | 2006-02-13 | 2007-08-17 | France Telecom | CRYPTOGRAPHY DEVICE AND METHOD FOR GENERATING PSEUDO-RANDOM NUMBERS |
JP2009258141A (en) * | 2006-06-30 | 2009-11-05 | Kiyoto Yui | Infinite encryption/decryption device using infinite random number generation device and infinite encryption device |
CN100464584C (en) * | 2006-11-21 | 2009-02-25 | 北京中星微电子有限公司 | Video monitoring system and method for implementing signal encription |
JP5102536B2 (en) * | 2007-05-17 | 2012-12-19 | Kddi株式会社 | Stream cipher encryption apparatus, decryption apparatus, encryption method, decryption method, and program |
CN102396011B (en) * | 2009-04-24 | 2014-04-16 | 日本电信电话株式会社 | Encoding apparatus, decoding apparatus, encoding method, decoding method, security method, program, and recording medium |
KR101478766B1 (en) * | 2010-07-23 | 2015-01-02 | 니폰 덴신 덴와 가부시끼가이샤 | Encryption device, decryption device, encryption method, decryption method, program, and recording medium |
US20120057704A1 (en) * | 2010-09-07 | 2012-03-08 | Futurewei Technologies, Inc. | System and Method for Providing Security in a Wireless Communications System |
US9465582B1 (en) * | 2010-11-18 | 2016-10-11 | The Boeing Company | Significant random number generator |
US9344278B2 (en) * | 2011-10-18 | 2016-05-17 | Broadcom Corporation | Secure data transfer using random ordering and random block sizing |
CN103117850B (en) * | 2011-11-16 | 2016-01-20 | 中国科学院华南植物园 | A kind of method for building up of the cryptographic system based on random sequence database |
US8767954B2 (en) * | 2011-12-01 | 2014-07-01 | Colloid, Llc | Methods and systems for deriving a cryptographic framework |
US20140185808A1 (en) * | 2012-12-31 | 2014-07-03 | Cloud Star Corporation | Apparatus, systems, and methods for encryption key distribution |
US20140270165A1 (en) * | 2013-03-15 | 2014-09-18 | Alexandre Andre DURAND | Cryptographic system based on reproducible random sequences |
DE102013205168A1 (en) * | 2013-03-22 | 2014-09-25 | Robert Bosch Gmbh | Method for generating a random output bit sequence |
DE102013205166A1 (en) * | 2013-03-22 | 2014-09-25 | Robert Bosch Gmbh | Method for generating a one-way function |
KR101443575B1 (en) * | 2013-04-29 | 2014-09-23 | 한국전자통신연구원 | Apparatus and method for converting random binary sequence to random integer |
CN103560876B (en) * | 2013-11-22 | 2016-06-22 | 北京航空航天大学 | A kind of encryption method using the random clock based on chaos and device |
WO2016135726A1 (en) * | 2015-02-25 | 2016-09-01 | Secret Double Octopus Ltd. | Method and system for authenticating and preserving the integrity of communication, secured by secret sharing |
CN104809407B (en) * | 2015-05-05 | 2018-03-30 | 南京信息工程大学 | Cloud storage front end data encryption and decryption and method of calibration and system |
US10348704B2 (en) * | 2015-07-30 | 2019-07-09 | Helder Silvestre Paiva Figueira | Method for a dynamic perpetual encryption cryptosystem |
US11057205B2 (en) * | 2017-12-05 | 2021-07-06 | Marc Leo Prince | Seed key expansion method and its uses |
-
2017
- 2017-04-17 CN CN201710249427.9A patent/CN107196760B/en not_active Expired - Fee Related
-
2018
- 2018-04-11 SG SG11201909664P patent/SG11201909664PA/en unknown
- 2018-04-11 SG SG10202011550VA patent/SG10202011550VA/en unknown
- 2018-04-11 CA CA3060337A patent/CA3060337A1/en not_active Abandoned
- 2018-04-11 EP EP18788436.6A patent/EP3614620A4/en not_active Withdrawn
- 2018-04-11 JP JP2020505960A patent/JP2020517209A/en not_active Ceased
- 2018-04-11 WO PCT/CN2018/082638 patent/WO2018192399A1/en unknown
- 2018-04-11 KR KR1020197033966A patent/KR20200015484A/en not_active Application Discontinuation
-
2019
- 2019-10-16 US US16/654,045 patent/US10855458B2/en active Active
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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