Answers are grounded in this paper and cite their sources.
This paper describes some of the weaknesses that have been found in commercially available encryption packages; suggests ways in which users can assess the security of various packages; and describes the steps needed to set up a complete security system based on a secure encryption package.
No takes yet. Share an insight, caveat, or question.
Martin Kochanski (1988) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: