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

CertainSafe Digital Safety Deposit Box goes via a multistage security handshake that authenticates you to the website and authenticates the site for you. Your documents 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 useful. .

Folder Lock can encrypt files or lock them so nobody can access them. Additionally, it offers encrypted lockers for storage. Among its many other characteristics are document shredding, free space shredding, secure online backup, and self-decrypting documents.

The other products here have their merits, too, of course. Read the capsules below 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 those programs reviewed , or a favourite 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 must be when the Ponemon Institute tells us that security breaches are costing companies millions each year.

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

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

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

wUwDPglyJu9LOnkBAf4vxSpQgQZltcz7LWwEquhdm5kSQIkQlZtfxtSTsmawq6gVH8SimlC3W6TDOhhL2FdgvdIC7sDv7G1Z7pCNzFLp0lgB9ACm8r5RZOBiN5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7GmNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVfPAb3

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Once encrypted, the message actually becomes a jumbled mess of random characters. However, equipped with the secret passcode I text youpersonally, you can decrypt it and find the original message.

Whether in transit like our hot dog party email or resting on your own hard drive, encryption works to keep prying eyes from your business even if they happen to somehow gain access to a network or platform.  If you want to learn more about how encryption helps protect business information, then you can read our article on how encryption aids cloud security. .

The technology comes in many forms, with key size 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 page hackers eventually learned to defeat with comparative ease. At one time, Triple DES was the recommended standard and the most widely used symmetric algorithm in the industry.

Triple DES uses three individual keys with 56 bits each. The total key length adds up to 168 bits, but experts would assert that 112-bits in key strength is much similar to 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 also the standard for encrypting data sent over the internet. It also happens to be one of those methods used in our PGP and GPG applications.

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 massive batch of mumbo jumbo that requires attackers quite a little time and processing power to break. .

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

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

Blowfish can be found in software categories ranging from e-commerce platforms for securing payments to password management programs, in which it used to safeguard 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 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 perfect for use in both hardware and software environments. Like Blowfish, Twofish is freely available to anyone who wants to utilize it. As a result, youll find it bundled in encryption applications like PhotoEncrypt, GPG, and helpful resources the popular open source applications TrueCrypt. .