| Similarity | Rank | |
|---|---|---|
| IPv6 | 0.856 | 24097 |
| DNS | 0.835 | 15123 |
| IPsec | 0.800 | 74526 |
| SSL | 0.796 | 16965 |
| WHOIS | 0.783 | 90740 |
| OpenID | 0.778 | 64432 |
| LDAP | 0.777 | 42054 |
| IPv4 | 0.773 | 39246 |
| Authentication | 0.769 | 36752 |
| OAuth | 0.767 | 86312 |
| authentication | 0.767 | 13118 |
| SMTP | 0.764 | 33439 |
| IDN | 0.758 | 90801 |
| XMPP | 0.754 | 99566 |
| ICANN | 0.753 | 37118 |
| TCP | 0.752 | 17992 |
| IANA | 0.751 | 84631 |
| Whois | 0.750 | 96685 |
| VeriSign | 0.749 | 82169 |
| BGP | 0.748 | 68294 |
| TLDs | 0.748 | 80984 |
| gTLD | 0.746 | 80447 |
| OpenFlow | 0.744 | 96223 |
| TLS | 0.744 | 47964 |
| gTLDs | 0.744 | 93974 |