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William Friedrich Ehrsam

IBM

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Publication

Featured researches published by William Friedrich Ehrsam.

Archive | 1977

Cryptographic communication security for single domain networks

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; Robert Lowell Powers; Paul Norman Prentice; John Lynn Smith; Walter Leonard Tuchman

Archive | 1975

Product block cipher system for data security

William Friedrich Ehrsam; Carl Heinz Wilhelm Meyer; Robert Lowell Powers; John Lynn Smith; Walter Leonard Tuchman

Archive | 1977

Cryptographic file security for multiple domain networks

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; Richard John Sahulka; Walter Leonard Tuchman

Archive | 1975

Block cipher system for data security

William Friedrich Ehrsam; Carl Heinz Wilhelm Meyer; Robert Lowell Powers; Paul Norman Prentice; John Lynn Smith; Walter Leonard Tuchman

Archive | 1977

Cryptographic file security for single domain networks

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; John Lynn Smith; Walter Leonard Tuchman

Archive | 1976

Message verification and transmission error detection by block chaining

William Friedrich Ehrsam; Carl Heinz Wilhelm Meyer; John Lynn Smith; Walter Leonard Tuchman

Archive | 1977

Cryptographic communication and file security using terminals

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; Robert Lowell Powers; Paul Norman Prentice; John Lynn Smith; Walter Leonard Tuchman

Archive | 1978

Method for cryptographic file security in multiple domain data processing systems

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; Richard John Sahulka; Walter Leonard Tuchman

Archive | 1978

A method of creating a secure data file

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; John Lynn Smith; Walter Leonard Tuchman

Archive | 1978

Data processing terminal

William Friedrich Ehrsam; Robert Carl Elander; Stephen M. Matyas; Carl Heinz Wilhelm Meyer; Robert Lowell Powers; Paul Norman Prentice; John Lynn Smith; Walter Leonard Tuchman

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Carl Heinz Wilhelm Meyer

IBM

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Walter Leonard Tuchman

IBM

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John Lynn Smith

IBM

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Robert Carl Elander

IBM

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Stephen M. Matyas

IBM

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Robert Lowell Powers

IBM

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Paul Norman Prentice

IBM

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Richard John Sahulka

IBM

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Jonathan Oseas

IBM

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Lloyd Lee Hollis

IBM

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