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  2. RSA SecurID - Wikipedia

    en.wikipedia.org/wiki/RSA_SecurID

    Description RSA SecurID token (older style, model SD600) RSA SecurID token (model SID700) RSA SecurID (new style, SID800 model with smartcard functionality) The RSA SecurID authentication mechanism consists of a "token"—either hardware (e.g. a key fob) or software (a soft token)—which is assigned to a computer user and which creates an authentication code at fixed intervals (usually 60 ...

  3. Microsoft Office password protection - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_password...

    In Excel passwords restrict modification of the workbook, a worksheet within it, or individual elements in the worksheet. History of Office encryption Weak encryptions. 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 key.

  4. Multi-access key - Wikipedia

    en.wikipedia.org/wiki/Multi-access_key

    The terms "tabular key" and "matrix key" are best limited to a tabular presentation format of multi-access keys. The term "synoptic key" has an older definition, defining it as a key reflecting taxonomic classification and opposed to diagnostic keys arranged solely for the convenience of identification. History

  5. 80 of the Most Useful Excel Shortcuts - AOL

    www.aol.com/lifestyle/80-most-useful-excel...

    Select the row. ALT + I + R. Excel insert row shortcut (Add a new row above the one you selected.) CTRL + –. Excel delete row shortcut (The row you have selected will disappear.) Shift + Control ...

  6. Identification key - Wikipedia

    en.wikipedia.org/wiki/Identification_key

    In biology, an identification key, taxonomic key, or biological key is a printed or computer-aided device that aids the identification of biological entities, such as plants, animals, fossils, microorganisms, and pollen grains. Identification keys are also used in many other scientific and technical fields to identify various kinds of entities ...

  7. Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Excel

    Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel forms part of the Microsoft 365 suite of software.

  8. Schnorr signature - Wikipedia

    en.wikipedia.org/wiki/Schnorr_signature

    Schnorr signature. In cryptography, a Schnorr signature is a digital signature produced by the Schnorr signature algorithm that was described by Claus Schnorr. It is a digital signature scheme known for its simplicity, among the first whose security is based on the intractability of certain discrete logarithm problems.

  9. Serge Massar - Wikipedia

    en.wikipedia.org/wiki/Serge_Massar

    Serge Massar was born in Zambia in 1970. [2] He obtained a degree in physics, then a PhD from the Université libre de Bruxelles (ULB) in 1991 and 1995, respectively. [2] He completed his post-doctoral research at Tel Aviv University from 1995 to 1997, and subsequently at Utrecht University from 1997 to 1998. [2] [3]