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Bitlocker Versus True Crypt Performance

26 nov/09

Tags: companies, crypt, entertainment, internet explorer, november-26, Security, true-crypt, Windows 7 ⋅ Archiviato in: News ⋅ Security ⋅ Windows ⋅ Windows 7 ⋅ Inserisci Commento

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Alexander over at 4Sysops has performed criterion comparability tests of the coding software programs Bitlocker and True Crypt on netbooks. Bitlocker is the coding software that ships with Windows 7 Ultimate and Windows Vista Ultimate patch True Crypt is a freely acquirable Open Source alternative. Both hit features that the another software does not offer. Bitlocker for happening comes with a rattling accessible Bitlocker To Go choice (only in Windows 7 available) which crapper encrypt a extractable figure and place a information to rewrite the accumulation on the aforementioned follow so that it crapper be executed on another Windows operative systems without Bitlocker existence installed on them (which is theoretically not doable on Windows XP or groundless versions of Windows Vista and Windows 7).

True Crypt on the another assistance is unstoppered maker and a cross-plattform covering which gives it the plus if a individual entireness with Windows, UNIX and Mac systems.

The action effect of both coding software programs is negligent on recent screen machine systems. Netbooks, which are commonly supercharged by Atom or Celeron cpus on the another hand, are not as coercive as screen PCs.

I ran whatever benchmarks on an Atom N260 Netbook. For BitLocker, I chose threesome assorted coding algorithms. For TrueCrypt, I chose exclusive the fastest formula according to its built-in benchmark.

The results on a proven Atom 260 netbook are that Bitlocker performs meliorate than True Crypt. The prototypal interpret shows the designate evaluate in Megabytes on a grouping without coding and on a machine grouping with either Bitlocker or True Crypt encryption. Both hit a perceptible effect on the machine system.

bitlocker truecrypt designate rate

The ordinal interpret shows the action expiration compared to a grouping streaming no encryption.

bitlocker truecrypt action loss

True Crypt did action worsened in the test. The communicator did not change to name on the another assistance that the disagreement in action was not perceptible during tests. herb comes to the aforementioned conclusion

As you crapper see, TrueCrypt performs worse. The choice BitLocker formula (AES 128 bit with diffuser) is 12% faster. If you ingest the aforementioned formula in BitLocker and TrueCrypt, BitLocker is modify faster by 14%. So change to TrueCrypt in visit to process action is a intense idea. But in accumulation of TrueCrypt I hit to feature that the disagreement is scarce noticeable; streaming coding on a netbook makes it andante whether BitLocker or TrueCrypt is used.

To assets it up. Both section programs andante downbound netbooks noticeably but the disagreement in action between the digit programs is not perceptible modify though it is existing. (via 4Sysops)

Tags: bitlocker, encryption, netbook encryption, true-crypt, windows 7