311.5: Codes

Personal Codes

Bounds of linear codes and their applications to algebraic geometry codes

311.5 : No. 1, 1946 - 1951

Optimum design methods for algebraic geometric codes

Soft-Decision Decoding Algorithms for Binary Linear Block Codes

311.5: General Headquarters G-2, Far East Command, Jan - Dec 1948

Source Coding by Sequential Codes with Uniformly Bounded Delivery Delay

Computing methods for the weight distributions of linear block codes and the weight distributions of the extended binary primitive BCH codes of lengths 64 and 128

311.5: Top Secret Control, Binder No. 1, 1 Jan 1946 - 31 Dec 1950

311.5: Safe Guarding of Classified Info, Down Grading, 1 Jan - 31 Dec 1950

SCAPIN-114: USE OF CODES AND CIPHERS IN COMMUNICATIONS 1945/10/09

Charts, keys and codes. Report No. 54ggg(3), USSBS Index Section 2

311.5: General Headquarters G-2, Far East Command, Line No. 1, Jan - Dec 1952

311.5: Safeguarding of Classified Information, Downgrading, Binder No. 1, 1 Jan 1949 - 31 Jan 1950

Breaking Japanese Diplomatic Codes: David Sissons and D Special Section during the Second World War

Breaking Japanese Diplomatic Codes: David Sissons and D Special Section during the Second World War

Over-all coding: Post mortem on over-all codes. Report No. 14h(32)(b), USSBS Index Section 2

Over-all coding: Post mortem on over-all codes. Report No. 14h(32)(b), USSBS Index Section 2

SCAPIN-1928: PREPARATION AND IMPLEMENTATION OF MINE SAFETY CODES AND ADMINISTRATION OF MINE SAFETY PROGRAM 1948/08/24

311.5: Review and Regrading of Documents and Report of Registered Documents, Binder No. 1, 1 Jan 1949 - 31 Dec 1951

暗号の森 7

Air Attacks Against Japan: explanation of Detail Report and Description of Codes Used in Detail Reports. Report No. 2n(1), USSBS Index Section 7

Work sheets and preliminary write-ups listed by subject matter (consisting of four envelopes): Paper showing codes used in mapping missions. Report No. 53a(54)(z), USSBS Index Section 2

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