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Friday, May 20, 2011

send secure email

The Anti-Phishing Act of 2005 is a nice start to combating scam
artists that use phishing to pilfer money from shoppers. The
Act, even so, will not put an finish to deceptive phishing
practices if it is handed. There explanation involves jurisdictional
troubles.A big proportion of the people promoting phishing scams
reside outdoors of the United States. While they could take recognize
of the law, it will have no discernible effect on their
fraudulent scams. Till there is an global response,
phishing scams will continue to be a difficulty. Nevertheless,
Senator Leahy ought to be commended for initiating efforts to deal
with this growing difficultyou are correct in noting the email is, at it's very core, insecure. An administrator on any of the systems between sender and recipient can quite easily look at any email that traverses their server. Similarly, networks can be sniffed, and email passing by can be easily read.I'm not trying to scare you, because that kind of reading is very rare, and typically very benign. Let's face it, most people don't really care about your email, I'm sorry to say.But what if even that small risk is unacceptable?Then we encrypt. When we talk about encryption, the first approach that typically comes to mind is password or phrase encryption. With those techniques, a password is used to encrypt the data, and then must be supplied again to decrypt it. The data without the password is theoretically useless, but anyone with the password can decrypt it.Public Key encryption uses a different style of algorithm. To begin with, you'll generate two matching "keys"; a public key, and a private key. The characteristics of these keys is such that data encrypted with one can only be decrypted with the other.That's important. Make sure you get it. By generating a public/private key pair, someone can encrypt data using the public key that can only be decrypted using the associated private key. If all you have is the public key, you can't even decrypt what you've just encrypted.

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