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  2. Digital signature - Wikipedia

    en.wikipedia.org/wiki/Digital_signature

    A digital signature is an authentication mechanism that enables the creator of the message to attach a code that acts as a signature. The Digital Signature Algorithm (DSA), developed by the National Institute of Standards and Technology, is one of many examples of a signing algorithm. In the following discussion, 1 n refers to a unary number.

  3. ISO/IEC 20248 - Wikipedia

    en.wikipedia.org/wiki/ISO/IEC_20248

    ISO/IEC 20248 calls the digital signature meta structure a DigSig envelope. The DigSig envelope structure contains the DigSig certificate identifier, the digital signature and the timestamp. Fields can be contained in a DigSig envelope in 3 ways; Consider the envelope DigSig{a, b, c} which contains field sets a, b and c.

  4. List of file signatures - Wikipedia

    en.wikipedia.org/wiki/List_of_file_signatures

    In the table below, the column "ISO 8859-1" shows how the file signature appears when interpreted as text in the common ISO 8859-1 encoding, with unprintable characters represented as the control code abbreviation or symbol, or codepage 1252 character where available, or a box otherwise. In some cases the space character is shown as ␠.

  5. Add images to your signature in AOL Mail

    help.aol.com/articles/add-images-to-your...

    After you've added an image to your signature, you can adjust its size in the signature box. In AOL Mail, click the Settings icon | choose More Settings. Click Writing email. Go to the Signature section. Hover your cursor over the image in the signature box | click the three dots. Choose the image size you'd like from the list:-Small-Medium-Large

  6. Schnorr signature - Wikipedia

    en.wikipedia.org/wiki/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.

  7. Associated Signature Containers - Wikipedia

    en.wikipedia.org/wiki/Associated_Signature...

    Under the eIDAS-regulation, [3] an associated signature container (ASiC) for eIDAS is a data container that is used to hold a group of file objects and digital signatures and/or time assertions that are associated to those objects. This data is stored in the ASiC in a ZIP format.

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