GB2575198B - Data processing method and apparatus - Google Patents

Data processing method and apparatus Download PDF

Info

Publication number
GB2575198B
GB2575198B GB1914244.7A GB201914244A GB2575198B GB 2575198 B GB2575198 B GB 2575198B GB 201914244 A GB201914244 A GB 201914244A GB 2575198 B GB2575198 B GB 2575198B
Authority
GB
United Kingdom
Prior art keywords
data processing
processing method
data
processing
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
GB1914244.7A
Other versions
GB2575198A (en
GB201914244D0 (en
Inventor
Marlow Stuart
Stavrinou Nicholas
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.)
Sisp Tech Ltd
Original Assignee
Sisp Tech 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 Sisp Tech Ltd filed Critical Sisp Tech Ltd
Priority to GB1914244.7A priority Critical patent/GB2575198B/en
Priority claimed from GB1618768.4A external-priority patent/GB2542707B/en
Publication of GB201914244D0 publication Critical patent/GB201914244D0/en
Publication of GB2575198A publication Critical patent/GB2575198A/en
Application granted granted Critical
Publication of GB2575198B publication Critical patent/GB2575198B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/55—Compression Theory, e.g. compression of random number, repeated compression
    • 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
GB1914244.7A 2015-07-03 2015-07-03 Data processing method and apparatus Active GB2575198B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1914244.7A GB2575198B (en) 2015-07-03 2015-07-03 Data processing method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1618768.4A GB2542707B (en) 2015-07-03 2015-07-03 Data processing method and apparatus
GB1914244.7A GB2575198B (en) 2015-07-03 2015-07-03 Data processing method and apparatus

Publications (3)

Publication Number Publication Date
GB201914244D0 GB201914244D0 (en) 2019-11-13
GB2575198A GB2575198A (en) 2020-01-01
GB2575198B true GB2575198B (en) 2020-03-25

Family

ID=68539097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914244.7A Active GB2575198B (en) 2015-07-03 2015-07-03 Data processing method and apparatus

Country Status (1)

Country Link
GB (1) GB2575198B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020021754A1 (en) * 1996-10-11 2002-02-21 Pian Donald T. Adaptive rate control for digital video compression
US7773634B1 (en) * 2007-12-06 2010-08-10 Sprint Communications Company L.P. Algorithms for constructing sets of frequently occurring strings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020021754A1 (en) * 1996-10-11 2002-02-21 Pian Donald T. Adaptive rate control for digital video compression
US7773634B1 (en) * 2007-12-06 2010-08-10 Sprint Communications Company L.P. Algorithms for constructing sets of frequently occurring strings

Also Published As

Publication number Publication date
GB2575198A (en) 2020-01-01
GB201914244D0 (en) 2019-11-13

Similar Documents

Publication Publication Date Title
ZA201902729B (en) Blockchain data processing method and apparatus
IL255644B (en) Data processing apparatus and method
ZA201800870B (en) Data processing method and device
SG11202002560PA (en) Data processing method and apparatus
SG11201709271SA (en) Interaction data processing method and apparatus
SG10201706691UA (en) Information processing apparatus and information processing method
EP2991268A4 (en) Data processing method and apparatus
SG11201609855WA (en) Information processing apparatus and information processing method
SG11201610951UA (en) Information processing apparatus and information processing method
GB201500628D0 (en) Information processing apparatus and information processing method
PL3376389T3 (en) Data processing method and device
GB201700081D0 (en) Data processing method and apparatus
EP3291089A4 (en) Data processing method and apparatus
EP3279806A4 (en) Data processing method and apparatus
GB201707962D0 (en) Image data processing method and apparatus
SG11201710887RA (en) Information processing apparatus and information processing method
GB201414750D0 (en) Data processing apparatus and method
EP3249844A4 (en) Data processing method and apparatus
EP3128716A4 (en) Data processing method and apparatus
EP3373674A4 (en) Data processing method and apparatus
PT3110210T (en) Data processing apparatus and method
EP3293640A4 (en) Data processing method and apparatus
SG11201705043PA (en) Information processing apparatus and information processing method
EP3264707A4 (en) Data processing method and apparatus
EP3244583A4 (en) Data processing method and data processing apparatus