| 2008 | 
| 11 | EE | Tao-Ku Chang,
Gwan-Hwan Hwang:
A Secure Query Language for XML Documents.
J. Inf. Sci. Eng. 24(6): 1901-1916 (2008) | 
| 2007 | 
| 10 | EE | Tao-Ku Chang,
Gwan-Hwan Hwang:
A Processing Model for the Optimal Querying of Encrypted XML Documents in XQuery.
ADC 2007: 43-51 | 
| 9 | EE | Gwan-Hwan Hwang,
Yu-Hsuan Chang,
Tao-Ku Chang:
An Operational Model and Language Support for Securing Web Services.
ICWS 2007: 463-470 | 
| 8 | EE | Tao-Ku Chang,
Gwan-Hwan Hwang:
The design and implementation of an application program interface for securing XML documents.
Journal of Systems and Software 80(8): 1362-1374 (2007) | 
| 2006 | 
| 7 | EE | Tao-Ku Chang,
Gwan-Hwan Hwang:
To secure XML documents with the extension function of XSLT.
Softw., Pract. Exper. 36(5): 539-555 (2006) | 
| 2005 | 
| 6 |   | Tao-Ku Chang,
Gwan-Hwan Hwang:
An Application Program Interface for Securing XML Documents.
International Conference on Internet Computing 2005: 122-128 | 
| 2004 | 
| 5 | EE | Tao-Ku Chang,
Gwan-Hwan Hwang:
Using the Extension Function of XSLT and DSL to Secure XML Documents.
AINA (1) 2004: 556-561 | 
| 4 | EE | Gwan-Hwan Hwang,
Tao-Ku Chang:
An operational model and language support for securing XML documents.
Computers & Security 23(6): 498-529 (2004) | 
| 2003 | 
| 3 |   | Tao-Ku Chang,
Gwan-Hwan Hwang:
Towards Attribute Encryption and a Generalized Encryption Model for XML.
International Conference on Internet Computing 2003: 455-461 | 
| 2002 | 
| 2 |   | Gwan-Hwan Hwang,
Tao-Ku Chang:
sXQuery: A Secure Query Language for XML Documents.
International Conference on Internet Computing 2002: 348-353 | 
| 2001 | 
| 1 |   | Gwan-Hwan Hwang,
Tao-Ku Chang:
Document Security Language (DSL) and an Efficient Automatic Securing Tool for XML Documents.
International Conference on Internet Computing (1) 2001: 393-399 |