Synonyms were used for: Data Data security security
Search without synonyms: keywords:(Data security)

1–2 of 2 hits
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    Safety and reliability of synchronizable digital coding in railway track-circuits

    Hill, R.J. / Weedon, D.N. | Tema Archive | 1990
    Keywords: SICHERHEIT , DATA COMMUNICATION SYSTEMS , TRACK-TRAIN DATA TRANSMISSION

    Train position detection and track-train data transmission using audio frequency track circuits

    Hill, R.J. | Tema Archive | 1985
    Keywords: SICHERHEIT , DATA COMMUNICATION SYSTEMS , TRACK-TRAIN DATA TRANSMISSION