GB2522096B - Data encryption and decryption - Google Patents

Data encryption and decryption

Info

Publication number
GB2522096B
GB2522096B GB1417783.6A GB201417783A GB2522096B GB 2522096 B GB2522096 B GB 2522096B GB 201417783 A GB201417783 A GB 201417783A GB 2522096 B GB2522096 B GB 2522096B
Authority
GB
United Kingdom
Prior art keywords
decryption
data encryption
encryption
data
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.)
Active
Application number
GB1417783.6A
Other versions
GB201417783D0 (en
GB2522096A (en
Inventor
Steven John Dixon
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.)
SUNDOWN SOLUTIONS Ltd
Original Assignee
SUNDOWN SOLUTIONS 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
Application filed by SUNDOWN SOLUTIONS Ltd filed Critical SUNDOWN SOLUTIONS Ltd
Priority to GB1417783.6A priority Critical patent/GB2522096B/en
Publication of GB201417783D0 publication Critical patent/GB201417783D0/en
Publication of GB2522096A publication Critical patent/GB2522096A/en
Application granted granted Critical
Publication of GB2522096B publication Critical patent/GB2522096B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/582—Pseudo-random number generators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
GB1417783.6A 2014-10-08 2014-10-08 Data encryption and decryption Active GB2522096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417783.6A GB2522096B (en) 2014-10-08 2014-10-08 Data encryption and decryption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417783.6A GB2522096B (en) 2014-10-08 2014-10-08 Data encryption and decryption

Publications (3)

Publication Number Publication Date
GB201417783D0 GB201417783D0 (en) 2014-11-19
GB2522096A GB2522096A (en) 2015-07-15
GB2522096B true GB2522096B (en) 2015-11-18

Family

ID=51947033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1417783.6A Active GB2522096B (en) 2014-10-08 2014-10-08 Data encryption and decryption

Country Status (1)

Country Link
GB (1) GB2522096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109634560A (en) * 2018-12-13 2019-04-16 泰康保险集团股份有限公司 Random digit generation method, device and storage medium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105262743A (en) * 2015-10-10 2016-01-20 山东超越数控电子有限公司 Data storage method, safety device and network storage system
CN106817220A (en) * 2015-11-30 2017-06-09 北大方正集团有限公司 A kind of method of encryption of communicated data, device and encryption device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142240A (en) * 1977-08-31 1979-02-27 International Telephone & Telegraph Corp. Agile code generator
US4791594A (en) * 1986-03-28 1988-12-13 Technology Inc. 64 Random-access psuedo random number generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142240A (en) * 1977-08-31 1979-02-27 International Telephone & Telegraph Corp. Agile code generator
US4791594A (en) * 1986-03-28 1988-12-13 Technology Inc. 64 Random-access psuedo random number generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109634560A (en) * 2018-12-13 2019-04-16 泰康保险集团股份有限公司 Random digit generation method, device and storage medium
CN109634560B (en) * 2018-12-13 2020-09-22 泰康保险集团股份有限公司 Random number generation method, device and storage medium

Also Published As

Publication number Publication date
GB201417783D0 (en) 2014-11-19
GB2522096A (en) 2015-07-15

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