public static String getDigestAlgName(String digestAlgOID) {
            String algName = digestAlgs.get(digestAlgOID);

            if (algName != null) {
                return algName;
            }

            return digestAlgOID;
        }
Tika parser for Time Stamped Data Envelope (application/timestamped-data)
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-crypto-module/src/main/java/org/apache/tika/parser/crypto/TSDParser.java