Publications in 2004

1. Journal/transaction papers

（1）Takashi SONODA, Fumitaka, NAKAMURA, Yasushi WAKAHARA and Yoshiaki TANAKA: "Proposal of Link Aggregation by Duplication and Unification of Packets and Its Application to TCP Traffic", IEICE trans. commun, vol.J87-B, pp.1668-1677 (October 2004)

（2）Toshiaki OGAWA, Fumitaka NAKAMURA and Yasushi WAKAHARA: "Branch Label based Probabilistic Packet Marking for counteracting DDoS Attacks", IEICE trans. commun, vol.E87-B, pp.1900-1909 (July 2004)

2. International conference papers

（1）Yasushi WAKAHARA: " Optimization of handover control for LEO (Low Earth Orbit) satellite system", International Symposium on Electronics for Future Generations, pp.223-228, The University of Tokyo (March 2004)

3. National conference papers

（1）Kazumasa SATO, Yasushi WAKAHARA and Jun-ichi MIZUSAWA: "Proposal of seamless handovers for communication between LEO satellites and mobile earth stations", IEICE workshop on assurance systems (July 2004)

（2）Takahiro SOKAWA, Fumitaka NAKAMURA and Yasushi WAKAHARA: "Improved IP Traceback method based on the number of marking packets -application to cope with DDoS attack", IEICE workshop on new generation computing and networking, pp.1-8 (May 2004)

（3）Takashi SONODA, Fumitaka, NAKAMURA, Yasushi WAKAHARA and Yoshiaki TANAKA: "Evaluation of Link Aggregation by Duplication and Unification of Packets for TCP Traffic", IEICE technical report, NS2003-327, pp.171-174 (March 2004)

4. National convention papers

（1）Yoko YUCHI, Yoshikazu ISHII, Takao HARAKAWA, Shigeru MOTOYOSHI, Eihisa MORIKAWA and Yasushi WAKAHARA: "Evaluation of Routing Transient in Communication over LEO Satellite Network", IEICE Comm. Society Conf., B-3-21 (September 2004)

（2）Meng ZHANG, Fumitaka NAKAMURA and Yasushi WAKAHARA: "Local Route Repair for Ad Hoc Network", IEICE Comm. Society Conf., BS-7-13 (September 2004)

（3）Kazumasa SATO, Yasushi WAKAHARA and Jun-ichi MIZUSAWA: "Proposal of seamless handovers for communication between LEO satellites and mobile earth stations", IEICE Comm. Society Conf., B-3-22 (September 2004)

（4）Takahiro SOKAWA, Fumitaka NAKAMURA and Yasushi WAKAHARA: "Evaluation of improved IP Traceback method based on the number of marking packets -against DDoS attack", IEICE Comm. Society Conf., B-19-19 (September 2004)

（5）Yasushi WAKAHARA: "Activation of Technical Committee Meetings", IEICE Comm. Society Conf., BK-3 (September 2004)

（6）Taiki KASUDA, Yasushi WAKAHARA, Jun-ichi MIZUSAWA: "Optimization of the satellite rearrangement against satellite failure in NeLS", IPSJ 66th General Conf., IP-4 (March 2004) (received Student Award from IPSJ)

（7）Kazumasa SATO, Yasushi WAKAHARA and Jun-ichi MIZUSAWA: "Proposal of seamless handovers for LEO system", IPSJ 66th General Conf., IP-5 (March 2004)

（8）Tatsuro NAMEKI, Fumitaka NAKAMURA, Yasushi WAKAHARA and Yasuhiko YASUDA: "A dynamic routing method for multi media LEO satellite network", IEICE General Conf., B-6-132 (March 2004)

（9）Takashi SONODA, Fumitaka, NAKAMURA, Yasushi WAKAHARA and Yoshiaki TANAKA: "Evaluation of Link Aggregation by Duplication and Unification of Packets for TCP Traffic in Burst Loss Model", IEICE General Conf., SB-6-2, pp.S-53-S-54 (March 2004)

5. Survey papers etc.

（1）Yasushi WAKAHARA: "Basics of Internet Security Technology", Chiba-Pref. Science Partnership Program, (August 2004)