PDF Password Unlocker 4.0 is based on PDF Password Unlocker 3.0 yet enhanced in the attack force and computing speed

Shenzhen, Guangdong -- (SBWire) -- 11/04/2009 -- PDF Password Unlocker 4.0 is used to decrypt password-protected Adobe Acrobat PDF documents, including both the "password to open" and "password to modify" which protect the file from opening and modifying respectively. This program not only helps to detect the passwords, decrypts the file and opens the document, but allows you to remove the "password to open" to perform the operations that is restricted even when the document is decrypted, like copying text and graphics out of the documents, modifying the document, adding or modifying text notes, printing, etc. Decrypted file can be opened in any PDF viewer (e.g. Adobe Acrobat Reader) without any restrictions—i.e. with edit/copy/print functions enabled. All versions of Adobe Acrobat (including 9.x, which features 128-bit encryption) are supported.

PDF Password Unlocker 4.0 is based on PDF Password Unlocker 3.0 yet enhanced in the attack force and computing speed. This new version is highlighted in the powerful function to remove all restrictions placed on the Adobe Acrobat PDF documents, accelerated attack speed, and improvement in the UI design and instructions, which is more considerate and closer for both the new and veteran users.

Compare to the old versions, PDF Password Unlocker 4.0 has followings highlights:

Support Adobe PDF versions from 3.X to 9.X

Support PDF files created by other PDF applications

Support 40-bit RC4 encryption

Support 128-bit RC4 encryption

Support 128-bit AES encryption

Support 256-bit AES encryption

Instantly enable actions for copying, printing and others 4,000,000 passwords/s and 8,000,000 passwords/s for multiple-core computers .

Available in 3 attacks brute-force, brute-force with mask, dictionary .

Able to minimize the recovery time by customizing the password character set if any part of the password is known

Save the recovery process and resume if interrupted or terminated unintentionally

Support multiple processor, multiple core

A year's free upgrade and technical support

Three attacks make it faster in speed and more powerful than ever before. The three attacks, brute-force attack, brute-force with mask attack, and dictionary attack, are crucial to the attack speed. They are designed and targeted to be used for different password cases, ignoring how well the password is set. For example, you use the brute-force attack to find the password with no traces, i.e. you forget it all; you use the brute-force with mask attack to look for the password by offering hints, like any capitals, digits, pond key in the password, etc. Dictionary attack is far flexible and smarter for users. You specify a dictionary with creating a text file listing the possible password character sets for the program to base on, which may double or triple the attack speed in an incredible way.

Home page: http://www.passwordunlocker.com
Product page: http://www.passwordunlocker.com/products/ppu.html
Download page: http://www.passwordunlocker.com/downloads/pdf_password_unlocker_trial.exe Purchase page: https://www.regnow.com/softsell/nph-softsell.cgi?ss_short_order=true&items=19681-26&ss_cart_reset=true&quantity=
How-to: http://www.passwordunlocker.com/products/how_to_use_ppu.html

Email: info@passwordunlocker.com