The article titled “The Internet as a Potential risk in the Opinion of Students and their Parents” presents the results of studies on the risks inherent in the Internet. It features a comparative analysis of children’s activity on the Net as seen by themselves and their parents. In this way it was possible to identify areas in which parents have no real awareness of their children’s activity on the Internet.
W pracy omówiono kryptosystemy oparte na krzywych eliptycznych oraz metodę szyfrowania dynamicznego ZT-UNITAKOD. Są to nowe narzędzia zwiększające bezpieczeństwo internetowe. Przedstawiono także sposoby przeciwdziałania phishingowi.
EN
In this paper we present public key cryptosystems. We also talk about cryptosystem which to base on elliptic curve. In 4 part we present how to use ZT-UNITAKOD method to dynamic code. Finally, we discuss the ways to protect the internet user from phishing.
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