GB9410900D0 - Method and apparatus for encoding - Google Patents

Method and apparatus for encoding

Info

Publication number
GB9410900D0
GB9410900D0 GB9410900A GB9410900A GB9410900D0 GB 9410900 D0 GB9410900 D0 GB 9410900D0 GB 9410900 A GB9410900 A GB 9410900A GB 9410900 A GB9410900 A GB 9410900A GB 9410900 D0 GB9410900 D0 GB 9410900D0
Authority
GB
United Kingdom
Prior art keywords
encoding
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.)
Withdrawn
Application number
GB9410900A
Other versions
GB2278490A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9410900D0 publication Critical patent/GB9410900D0/en
Publication of GB2278490A publication Critical patent/GB2278490A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G09C1/04—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 with sign carriers or indicators moved relative to one another to positions determined by a permutation code, or key, so as to indicate the appropriate corresponding clear or ciphered text
GB9410900A 1993-05-28 1994-05-31 Relatively movable data/indicia scales for encoding Withdrawn GB2278490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939311074A GB9311074D0 (en) 1993-05-28 1993-05-28 Coded disc card "c.d.c"

Publications (2)

Publication Number Publication Date
GB9410900D0 true GB9410900D0 (en) 1994-07-20
GB2278490A GB2278490A (en) 1994-11-30

Family

ID=10736306

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939311074A Pending GB9311074D0 (en) 1993-05-28 1993-05-28 Coded disc card "c.d.c"
GB9410900A Withdrawn GB2278490A (en) 1993-05-28 1994-05-31 Relatively movable data/indicia scales for encoding

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939311074A Pending GB9311074D0 (en) 1993-05-28 1993-05-28 Coded disc card "c.d.c"

Country Status (1)

Country Link
GB (2) GB9311074D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423327A (en) * 1934-01-25 1935-01-30 Norman Alexander Smith Improvements in instruments for enciphering and deciphering
GB434284A (en) * 1934-04-06 1935-08-29 Callenders Cable & Const Co Apparatus for use in preparing and checking code messages
GB670731A (en) * 1948-06-14 1952-04-23 Francisco Miranda Martinez Apparatus for enciphering and deciphering cryptographic communications
IT8021945V0 (en) * 1980-06-02 1980-06-02 Luca Ferdinando De EDUCATIONAL DEVICE TO PLAY MUSICAL INSTRUMENTS.
GB2198874A (en) * 1986-09-25 1988-06-22 Andrew Robert George Wheeler Display device concerning music
GB2235331A (en) * 1989-03-10 1991-02-27 Malcolm Burns Musical calculator

Also Published As

Publication number Publication date
GB2278490A (en) 1994-11-30
GB9311074D0 (en) 1993-07-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)