Implement atomic write-rename file pattern.

A means of conveying a series of edits to binary files.

Microsoft Compound Document File Reference: https://www.openoffice.org/sc/compdocfileformat.pdf ERRATA: The above document says the 0th sector is always 512 bytes into the file.

PKCS#7 is a specification for signing or encrypting data using ASN.1 structures.

PKCS#9 is a specification for trusted timestamping.

Simple, incomplete red-black tree implementation meant only to rebuild the directory tree of a CDF file.

Implements a useful subset of the xmldsig specification for creating signatures over XML documents.