{ "Id": "md4", "Name": "MD4", "QDocModule": "qtcore", "QtUsage": "Used in Qt Core (QCryptographicHash). Configure with -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 to avoid.", "Description": "An OpenSSL-compatible implementation of the RSA Data Security, Inc. MD4 Message-Digest Algorithm.", "License": "Public Domain", "Copyright": "Written by Alexander Peslyak - better known as Solar Designer - in 2001, and placed in the public domain. There's absolutely no warranty." }