What type (AES or zip-proprietary) and strength (128-bit or 256-bit) security is supported in Directory Opus's ZIP encryption?
Opus 9 supports zip methods 1-10 (store, shrink, reduce, implode, tokenize, and deflate), and the standard zip encryption system. Opus 10 will in addition support Deflate64, AES encryption, ZIP64 (>4GB files) and unicode filenames.