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

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

Folder Lock can encrypt files or simply lock them so nobody can get them. It also supplies encrypted lockers for secure storage. Among its many other characteristics are file shredding, free distance shredding, secure online backup, and self-decrypting documents.

Another products here have their merits, too, of course. Read the capsules under and then click through to the full reviews to choose which one you'll use to safeguard your files. Have an opinion on one of the apps 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 most businesses of any size. It has to be when the Ponemon Institute informs us that security breaches are costing companies millions every year.

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There are several forms of safety technology available, but encryption is one which regular computer users should know about.

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

Say I want to send you a private 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 literally becomes a jumbled mess of random characters. But, equipped with all the key passcode I text youpersonally, you can decrypt click over here it and find the original message.

Whether in transit like our sexy dog party email or resting on your own hard disk, 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 information, then you can read our article on how encryption helps cloud security. .

The technology comes in many types, with key dimensions 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 comparative ease. At one time, Triple DES was the recommended standard and also 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 specialists would argue that 112-bits in key strength is much more like it.

Despite slowly 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 the standard for encrypting data sent over the internet. It also happens to be one of the methods used in our PGP and GPG programs.

Unlike Triple DES, RSA is considered an asymmetric algorithm reference due to its use of a pair of keys. Youve got your public key, and that's what we use to encrypt our information, and a private key to decrypt it. The result of RSA encryption is a huge batch of mumbo jumbo that takes attackers quite a little time and processing power to break. .

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

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

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

Computer security expert Bruce Schneier is the mastermind behind Blowfish and its successor Twofish. Keys used in this Check This Out algorithm 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 ideal for use in both hardware and software environments. Like Blowfish, Twofish is publicly available to anyone who wants to utilize it. As a result, youll find it bundled in encryption applications like PhotoEncrypt, GPG, and the popular open source software TrueCrypt. .