The *.dsa file extension is related to the PKCS #7 (Public-Key Cryptography Standard 7 Signature).

There is one other file type using
the DSA file extension!

dsa file icon.dsa - DAZ Studio script file

Detailed description

Software that works with dsa file extension

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DSA file extension - PKCS #7 signature file

What is dsa file? How to open dsa files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

The dsa file extension is related to a Public-Key Cryptography Standard 7 Signature. DSA is abbreviation for Digital Signature Algorithm.

PKCS #7 is used to sign and encrypt messages under a PKI (public key infrastructure).

The default software associated to dsa file type:

OpenSSL  Multiplatform software

OpenSSL is toolkit used for implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols.

Help how to open DSA files:

Currently there is no specific information available, about how to open this file extension.

How to convert file with extension DSA:

Currently there is no specific information available, about how to convert this file extension.

List of software applications associated to the .dsa file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open dsa file, edit dsa file, convert dsa file, view dsa file, play dsa file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the dsa files.

  • Open dsa file
  • Create dsa file

Software that open dsa file - PKCS #7 signature file

Click on the link to get more information about OpenSSL for open dsa file action.


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