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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 automatically when you sign out, and it's one of the few that support public key cryptography.

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

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

The other products here also have their merits, too, of course. Read the capsules below and then click through to the full reviews to decide which one you'll use to protect your files. Have an opinion on one of the apps reviewed , or a favourite 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 must be when the Ponemon Institute informs us that security breaches are costing companies millions each year.

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

Encryption is an interesting piece 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 actually becomes a jumbled mess of random characters. But, equipped with all the secret passcode I text youpersonally, you can decrypt it and find the original message.

Whether in transit such as our sexy dog celebration email or resting on your hard disk, encryption works to keep prying eyes out of 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 aids cloud safety. .

The technology comes in many types, 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 go 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 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 specialists would assert that 112-bits in key strength is much similar to it.

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

RSA is a public-key encryption algorithm and the standard for encrypting data sent over the internet. Additionally, it happens to be one of those methods used in our PGP and GPG programs.

Unlike Triple DES, RSA is considered an asymmetric algorithm as a result of its usage of a pair of keys. Youve got your public key, which is what we use to encrypt our message, and a private key to decrypt it. The result 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 splits messages into blocks of 64 bits and encrypts them individually.

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

Blowfish can be found in applications classes ranging from e-commerce platforms for securing payments to password management programs, where it used to safeguard passwords. Its definitely one of the more flexible 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 publicly available to anyone who wants to utilize it. Because of this, youll find it bundled in encryption programs such as PhotoEncrypt, GPG, and the popular open source software TrueCrypt. .