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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]
File locking is a mechanism that restricts access to a computer file, or to a region of a file, by allowing only one user or process to modify or delete it at a specific time, and preventing reading of the file while it's being modified or deleted.
Each Word Binary File must contain a stream called the "WordDocument" stream and this stream must start with a File Information Block (FIB). [41] FIB serves as the first point of reference for locating everything else, such as where the text in a Word document starts, ends, what version of Word created the document and other attributes.
When a document is opened from a potentially unsafe location such as the Internet or as an e-mail attachment, or if a document does not comply with File Block policy or if it fails Office File Validation, it is opened in Protected View, which prohibits potentially unsafe documents from modifying components, files, and other resources on a ...
The complimentary LifeLock membership is available only to active AOL members on the select AOL Plans. If you decide to cancel your AOL membership, convert to a Free AOL account, or change your AOL Plan to one that doesn't offer LifeLock as a benefit, you'll no longer qualify for the complimentary LifeLock membership and it will be immediately ...
Apache OpenOffice from version 3.0 can import Office Open XML files but not save them. [46] Version 3.2 improved this feature with read support even for password-protected Office Open XML files. [47] [48] [49] The Go-oo fork of OpenOffice could also write OOXML files. KOffice from version 2.2 and later was able to import OOXML files.
As you read emails, check your stock portfolio or post status updates on Facebook, you leave behind invisible tracks on the internet. This information can be misused by hackers or identity thieves. Here are some tips to protect your online privacy. Some are easy, some are common sense, and some involve a bit of work. Always read online privacy ...
Antiword is a free software reader for proprietary Microsoft Word documents, and is available for most computer platforms. Antiword can convert the documents from Microsoft Word version 2, 6, 7, 97, 2000, 2002 and 2003 to plain text , PostScript , PDF , and XML / DocBook (experimental).