The vulnerabilities applied to open Wi-Fi, as well as networks secured by the WEP and WPS standards. But the problem isnât simply a matter of networks lacking sufficient protection. Most end users are unaware of the risks involved in using public Wi-Fi. They treat it as just another network, and use it to send sensitive information via email or connect to online banking or e-commerce services.
half-century - a period of 50 years. period, period of time, time period - an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period. century - a period of 100 years. Translations.
A centennial refers to the 100th year, so it itself is only one year. If it was 100 years since the birth of someone or some historical event, this year would be regarded as the centennial year. A century refers to a complete set of 100 years. 2 people found this useful.