data encrypting key

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• Data Encryption Standard — The Feistel function (F function) of DES General Designers IBM First publis …   Wikipedia

• Key disclosure law — Key disclosure laws, also known as mandatory key disclosure, is legislation that require individuals to surrender cryptographic keys to law enforcement. The purpose is to allow access to material for confiscation or digital forensics purposes and …   Wikipedia

• Data remanence — is the residual representation of data that remains even after attempts have been made to remove or erase the data. This residue may result from data being left intact by a nominal file deletion operation, by reformatting of storage media that… …   Wikipedia

• Key Wrap — constructions are a class of symmetric encryption algorithms designed to encapsulate (encrypt) cryptographic key material. The Key Wrap algorithms are intended for applications such as (a) protecting keys while in untrusted storage, or (b)… …   Wikipedia

• Encrypting File System — The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS[1] that provides filesystem level encryption. The technology enables files to be transparently encrypted to protect confidential data from… …   Wikipedia

• Data Protection API — DPAPI (Data Protection Application Programming Interface) is a simple cryptographic application programming interface available as a built in component in Windows 2000 and later versions of Microsoft Windows operating systems. In theory the Data… …   Wikipedia

• Data protection API — DPAPI (Data Protection Application Programming Interface) is a simple cryptographic application programming interface available as a built in component in Windows 2000 and later versions of Microsoft Windows operating systems. In theory the Data… …   Wikipedia

• Encrypting File System — EFS steht für Encrypting File System und kennzeichnet ein System der Dateiverschlüsselung auf NTFS Datenträgern unter Windows NT basierten Betriebssystemen wie Windows 2000, Windows XP, Windows Vista und Windows 7. Diese Erweiterung ermöglicht es …   Deutsch Wikipedia

• data encryption standard —    (DES)    Symmetric, single key encryption algorithm approved by the US National Bureau of Standards for encrypting and decrypting data. Used to protect highly sensitive data such as financial transactions and US government business. With… …   IT glossary of terms, acronyms and abbreviations

• Derived unique key per transaction — In cryptography, Derived Unique Key Per Transaction (DUKPT) is a key management scheme in which for every transaction, a unique key is used which is derived from a fixed key. Therefore, if a derived key is compromised, future and past transaction …   Wikipedia

• Cryptographic key types — One of the most important aspects of any cryptographic system is key management; it is also the aspect which is most often neglected.[citation needed] A very common mistake is mixing different key types and reusing the same key for different… …   Wikipedia