.ASC File Extension

What is an ASC file?

An ASC file is an armored ASCII file used by Pretty Good Privacy (PGP), an encryption program used for secure communication. It contains a digitally signed message and may store plain-text written information, as well as binary information encoded as text. ASC files also include a key as clear-signed text, which can be verified using PGP authentication methods.

The ASC file is commonly used for posting online security notices as well as securely transmitting messages via email and text. Since ASC files can contain textual representations of binary information, they may be larger in size than the original pre-encoded file. However, this tradeoff is usually worth the overhead for verifying the source and content of transmitted information.

NOTE: In 2010, Symantec acquired PGP and integrated it into the company's Enterprise Security Group.

How to Open ASC Files

To open an ASC file, you can use a text editor or a specialized encryption program like Pretty Good Privacy (PGP).

Can ASC Files be Converted?

ASC files can be converted to other formats using encryption software that supports ASCII armored files.

Frequently Asked Questions

What is an ASC file used for?

An ASC file is used for secure communication and encryption, commonly associated with PGP.

Can ASC files be decoded without PGP?

Decoding ASC files without PGP may not be possible due to the encryption methods used.