NTLM must also be used for logon authentication on stand-alone systems. For more information about Kerberos, see Microsoft Kerberos. NTLM credentials are based on data obtained during the interactive logon process and consist of a domain name, a user name, and a one-way hash of the user's password.TLM uses an encrypted challenge/response protocol to authenticate a user without sending the user's password over the wire. Instead, the system requesting authentication must perform a calculation that proves it has access to the secured NTLM credentials.
Sequoyah was a silversmith who created the alphabet for the  Cherokee language. His English name was George Gist or George  Guess.
Sacagawea was an American Indian woman, the only one on Lewis and Clark's 1804 expedition. Despite the fact that we only have a year and a half of her life documented, and because there is so little written or known about American Indian women of her day, she has become a symbol to many Americans.