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LockLizard Limited is a British software company that specializes in digital rights management (DRM) security for PDF documents, USB flash drives and eBooks. [1] It was founded in 2004 by Trevor Mathews to provide Document DRM software that uses encoding and encryption to protect against unauthorized copying, sharing, unlimited printing or ...
The standard security provided by PDF consists of two different methods and two different passwords: a user password, which encrypts the file and prevents opening, and an owner password, which specifies operations that should be restricted even when the document is decrypted, which can include modifying, printing, or copying text and graphics ...
In Excel and Word 95 and prior editions a weak protection algorithm is used that converts a password to a 16-bit verifier and a 16-byte XOR obfuscation array [1] key. [4] Hacking software is now readily available to find a 16-byte key and decrypt the password-protected document. [5] Office 97, 2000, XP and 2003 use RC4 with 40 bits. [4]
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ID Protection by AOL works around the clock to help guard your online reputation and secure your usernames, passwords and personal information; all for only $11.99/month, a much lower cost than ...
Learn more about ID Protection by AOL, the plan designed to help protect your identity, privacy and online reputation so you can shop, bank, socialize, and surf online with greater peace of mind. MyBenefits · Mar 21, 2024