V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Data Service Adapter
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Debian Security Announcement (Linux, Debian)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Debian System Administration (Linux, Debian)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Digital Signature Algorithm (cryptography, NIST)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Directory System Agent (X.500, DSA)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Digital Storage Architecture
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Distributed Systems Architecture (Bull)
V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
DSA
       Dynamic Scalable Architecture (DB, Informix)
The Free On-line Dictionary of Computing (30 December 2018):
Directory System Agent
DSA
   (DSA) The software that provides the X.500 Directory Service
   for a portion of the directory information base.  Generally,
   each DSA is responsible for the directory information for a
   single organisation or organisational unit.
   (1994-12-07)