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AxCrypt Premium has a sleek, modern appearance, and when it's active you'll hardly notice it. Documents in its own Secured Folders become encrypted when you sign out, and it's one of the few which encourage public key cryptography.

CertainSafe Digital Safety Deposit Box goes through a multistage security handshake that authenticates you to the site and authenticates the site to you. Your files are encrypted, split into chunks, and tokenized. Then each chunk gets saved on a different server. A hacker who violated one server could get nothing useful. .

Folder Lock can either encrypt files or lock them so nobody can access them. It also supplies encrypted lockers for secure storage. Among its many other features are file shredding, free space shredding, secure online backup, and self-decrypting files.

Another products here also have their merits, too, of course. Read the capsules under and then click through to the full reviews to decide which one you'll use to safeguard your files. Have an opinion on one of the programs reviewed here, or a favorite tool we didn't mention Let us know in the comments. .

While safety is an afterthought for many PC users, its major priority for businesses of any size. It must be when the Ponemon Institute informs us that security breaches are costing companies millions each year.

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There are lots of kinds of security technology available, however, encryption is one that everyday computer users should know about.

Encryption is an interesting bit of technology which is employed by scrambling data so it is unreadable by unintended parties. Lets take a peek at how it functions with the email-friendly software PGP (or GPG for you open source people).

Say I want to send you a personal message, so that I encrypt it using either one of these programs. Heres the message:

wUwDPglyJu9LOnkBAf4vxSpQgQZltcz7LWwEquhdm5kSQIkQlZtfxtSTsmawq6gVH8SimlC3W6TDOhhL2FdgvdIC7sDv7G1Z7pCNzFLp0lgB9ACm8r5RZOBiN5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7GmNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVfPAb3

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Once encrypted, the message actually becomes a jumbled mess of random characters. But, equipped with all the key passcode I text you, you can re install it and find the original message.

Whether its in transit such as our hot dog party email or resting on your own hard drive, encryption works to keep prying eyes from your business even when they happen to somehow gain access to your network or system.  If you want to learn more about how encryption helps protect business data, you can read our article on how encryption helps cloud security. .

The technology comes in many types, with key size and strength generally being the biggest differences in one range from the next.

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Triple DES was designed to replace the original Data Encryption Standard (DES) algorithm, which hackers eventually learned to defeat with relative ease. At one time, Triple DES has been the recommended standard and the most widely used symmetric algorithm in the industry.

Triple DES uses three individual keys with 56 bits each. The whole key length adds up to 168 bits, but experts would assert that 112-bits in key strength is much more like it.

Despite gradually being phased out, Triple DES still manages to earn a dependable hardware encryption solution for financial services and other industries.

RSA is a public-key encryption algorithm and also the standard for encrypting data sent over the internet. It also happens to be one of the methods utilized in our PGP and GPG programs.

Unlike Triple DES, RSA is considered an asymmetric algorithm as a result of its use of a set of keys. Youve got your public key, which is what we use to encrypt our information, and a private key to decrypt it. The consequence of RSA encryption is a huge batch of mumbo jumbo that requires attackers quite a bit of time and processing power to break. .

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Blowfish is still another algorithm designed to replace DES. This symmetric cipher divides messages into blocks of 64 bits and encrypts them individually.

Blowfish is known for both its tremendous speed and total effectiveness as many assert that it has never been defeated. Meanwhile, vendors have taken full advantage of its free accessibility in the public domain.

Blowfish can be found in software classes ranging from e-commerce platforms for securing payments to password management programs, in which it used to protect passwords. Its definitely one of the more elastic encryption procedures available.

Computer security expert Bruce Schneier is the mastermind behind Blowfish and its successor Twofish. Keys used in this algorithm redirected here may be up to 256 bits in length and as a symmetric technique, only one key is needed.

Twofish is considered as one of the fastest of its kind, and perfect for use in both hardware and software environments. Like Blowfish, Twofish is freely available to anyone who wants to use it. As a result, youll find it bundled in encryption applications like PhotoEncrypt, GPG, and the popular open source software TrueCrypt. .