AS2 vs AS3 vs AS4 - What Is the Difference Between Them?
Learn the differences between AS2, AS3, and AS4 protocols for secure file transfer. Compare security, encryption, and features to choose the right solution for your business.
Explore our detailed infographics to gain insights into AS2 and EDI solutions, including the benefits, process flows, etc.
The AS2 protocol is primarily a secure file transfer protocol utilizing S/MIME capabilities for digital encryption, signature and non-repudiation. Unlike FTP, SFTP or FTPS, it operates over the web protocols HTTP and HTTPS, and is used extensively for the exchange of EDI files such as X12 or EDIFACT, and many other types of files such as XMl, JSON, CSV, Flat files, Text files, images or other binary or text files.
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