| 21. | At NTA-RD Spilling worked on communications security and the combination of Internet technology and fiber-optic transmission networks.
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| 22. | It formalised the role of the Government Communications Security Bureau which had existed in secret until 1984.
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| 23. | In 1986, the Central Communications Security Establishment has been replaced by the Central Service for Computer Security.
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| 24. | On June 19, 1996, Mr . Bisson was first named Communications Security Establishment ( CSE ) Commissioner.
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| 25. | By early 1946, they had established a network of radio systems, still transmitting with only minimal communications security.
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| 26. | Furthermore, the demands for communications security ( COMSEC ) frustrated upgrades and remote site computer and wiring installation.
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| 27. | CoAP is by default bound to UDP and optionally to DTLS, providing a high level of communications security.
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| 28. | OTAR applications have now been adapted for civilian emergency service providers and other users requiring enhanced communications security.
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| 29. | Further complicating COMINT matters, the Foreign Office also had its own communications security branch, the " Pers Z ".
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| 30. | CSE also conducts research and development on behalf of the Government of Canada in fields related to communications security.
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