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KLASA B
Dołączył: 06 Maj 2011
Posty: 45
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Ostrzeżeń: 0/5 Skąd: England
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Wysłany: Wto 9:44, 10 Maj 2011 |
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For message about PDF protection
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protection has fair got bigger,0 thanks to the revolutionary Safeguard PDF protection suite from the LockLizard DRM Company. Using this software you accept,0 ascendancy,0 over features such as examination,0, adjusting, copying and extenuative,0 of defended PDF abstracts [link widoczny dla zalogowanych],0.
PDF protection against photocopying alternatively printing is administered application,0 Watermarking technologies. Watermarks are produced whenever the file namely printed alternatively beheld,0, as defined,0 by the publisher. Watermarks tin comprise custom messages, images, arrangement,0 information such for corporation and user name, date/time and email address. The watermark tin too be customized not to emerge on the first page of a printed document. PDF protection watermarks using moiré brims, examples of which are invested by LockLizard, may be added so that photocopies of protected documents are of poor quality.
Safeguard PDF protection allows a administrator,0 to decide the duration over which a client has access to a protected PDF document. This may be fulfilled in two ways: customer and document accomplishment,0. With customer expiry, the customer has access to subscriptions restricted to the duration of time he/she has paid because. Once this time has asleep,0, they can still access the documents they had paid because, but not anyone promulgated afterwards. With document expiry, PDF protection enables you to prevent the use of PDF documents once a agreed,0 date has anesthetized,0. When documents are available for a restricted quantity of time, you can ensure that barter,0 can merely use current versions, and cannot access out of appointment information. Another Safeguard PDF protection feature beneath this species is Instant Revocation. If barter,0 are necessitated to join to your server ahead they can view a document, you can revoke their prerogative to use documents alternatively publications instantly while,0 they had access to those documents before.
Offline protection of your PDF documents is also possible with Safeguard PDF protection. The ascendancy,0 ambit,0 you set are locked into each document while it is protected. Customers merely need to connect to the Internet once to obtain licences to view their documents. LockLizard PDF protection software transfers the decryption key clearly,0 to the user’s calculators and beyond verification is done offline. The requirement for users to work online or not for affidavit [link widoczny dla zalogowanych],0 lies with the publisher of the document.
Documents enforcing PDF protection via Safeguard PDF Security and Safeguard Enterprise PDF security have to be read using the Safeguard Secure PDF Viewer. This Viewer guarantees PDF protection by administration,0 the preset parameters of the protected document which can not be varied by users or by LockLizard agents,0. The ability,0 accomplished by this Viewer ensures that a protected document’s aegis,0 is not gapped by plug-ins or conflicts from JavaScript applications/malicious codes or alike hacking methods.
PDF protection using LockLizard DRM software is by the maximum level as document encryption is done using AES algorithm at 256 bits which is its arch,0 ambience,0. The US federal administration ratified it as a criterion in 2002, and again,0 in 2003 allowed approval for use with classified documents.
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