How to protect a file with a password then unprotect it later (in a user proof way)

How to protect a file with a password then unprotect it later (in a user proof way) I'd like to protect a file with a strong symmetric encryption (preferably AES). So that I can distribute the file freely.
Asked by: Guest \| Views: 298

Total answers/comments: 1

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bert [Entry]

"I guess a self-extractor is indeed the easiest solution for you and your users, but would imply that all users have the same password. Many ZIP utilities support it, including 7-Zip (with AES-256).

Paquet Builder shows a nice GUI, but is not free."