Although the 802.11ac standard is still a few years away from implementation, the time to start thinking about whether to focus on Ethernet or go wireless is now.
Brad Casey has a background in writing technical documents, but is branching out into the article/blogging format. He loves all things related to information technology, and has an unquenchable passion for writing. Full Bio
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E-mail is not a threat. (Postal mail) is universal. The Internet is not.
Perfect Forward Secrecy (PFS) is a data encoding property that ensures the integrity of a session key in the event that a long-term key is compromised. PFS accomplishes this by enforcing the derivation of a new key for each and every session.