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AxCrypt Premium includes a sleek, modern look, and when it's busy you will hardly notice it. Files in its own Secured Folders get encrypted automatically when you sign out, and it's one of those few which encourage public key cryptography.

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

Folder Lock can encrypt files or lock them so nobody can access them. It also offers encrypted lockers for secure storage. Among its many other characteristics are document 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 choose which one you'll use to protect your files. Have an opinion on one of those apps reviewed , or a favorite tool we didn't mention Let us know in the comments. .

While security 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 each year.

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

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

Say I want to send you a private message, so that I encrypt it using one of these apps. 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 the secret passcode I text youpersonally, you can decrypt it and find the original message.

Whether in transit such as our hot dog party email or resting on your own hard drive, encryption functions to keep prying eyes out of your business even if they happen to somehow gain access to a 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 aids cloud safety. .

The technology comes in many types, with key dimensions and strength generally being the largest 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 overcome with comparative ease. At one time, Triple DES was the recommended standard and the most commonly 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 argue that 112-bits in key strength is similar to it.

Despite gradually being phased out, Triple DES still manages to make 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 pair of keys. Youve got your public key, and that's what we use to encrypt our message, and a private key to decrypt it. The result of RSA encryption is a massive 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 the 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 classes ranging from e-commerce platforms for securing payments to password management tools, where it used to safeguard passwords. Its definitely one of the very flexible encryption methods available.

Computer security expert Bruce Schneier is the mastermind behind Blowfish and its successor Twofish. Keys used in this algorithm might 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 navigate to these guys it. As a result, youll find it bundled in encryption programs like PhotoEncrypt, GPG, and the popular open source software TrueCrypt. .