Group Communications Algorithm for Dynamically Updating in Distributed Systems. - Hiroaki Higaki (IEICE Trans. Inf. Syst., 1995)

Significant Checkpoint in Distributed System. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (DEXA, 1996)

Group Communication for Upgrading Distributed Programs. - Hiroaki Higaki; Y. Hirakawa (ICDCS, 1996)

Group communication protocol for flexible distributed systems. - Hiroaki Higaki; Makoto Takizawa 001 (ICNP, 1996)

Extended group communication algorithm for updating distributed programs. - Hiroaki Higaki (ICPADS, 1996)

Fault-tolerant causal delivery in group communication. - Kenji Shima; Hiroaki Higaki; Makoto Takizawa 001 (ICPADS, 1996)

Purpose-Oriented Access Control Model in Object-Based Systems. - Takayuki Tachikawa; Hiroaki Higaki; Makoto Takizawa 001 (ACISP, 1997)

Checkpoint and Rollback in Asynchronous Distributed Systems. - Hiroaki Higaki; Kenji Shima; Takayuki Tachikawa; Makoto Takizawa 001 (INFOCOM, 1997)

Object-based checkpoints in distributed systems. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (WORDS, 1997)

Object-Based Group Protocol. - Tomoya Enokido; Hiroaki Higaki; Makoto Takizawa 001 (DEXA, 1998)

Recovery Protocol for Mobile Checkpointing. - Hiroaki Higaki; Makoto Takizawa 001 (DEXA Workshop, 1998)

Group Communication Protocol for Realtime Applications. - Takayuki Tachikawa; Hiroaki Higaki; Makoto Takizawa 001 (ICDCS, 1998)

Significant Message Precedence in Object-Based Systems. - Tomoya Enokido; Hiroaki Higaki; Makoto Takizawa 001 (ICPADS, 1998)

Object Replication Using Version Vector. - Kyouji Hasegawa; Hiroaki Higaki; Makoto Takizawa 001 (ICPADS, 1998)

Flexible Distributed Systems for Multimedia Applications. - Tetsuo Kanezuka; Hiroaki Higaki; Makoto Takizawa 001 (ICPADS, 1998)

Group Protocol for Distributed Replicated Objects. - Tomoya Enokido; Hiroaki Higaki; Makoto Takizawa 001 (ICPP, 1998)

Flexible Wide-area Group Communication Protocols - International Experiments. - Takayuki Tachikawa; Hiroaki Higaki; Makoto Takizawa 001; Mario Gerla; Ming T. Liu; S. Misbah Deen (ICPP Workshops, 1998)

Checkpoint-Recovery Protocol for Reliable Mobile Systems. - Hiroaki Higaki; Makoto Takizawa 001 (SRDS, 1998)

Object-Based Ordered Delivery of Messages in Object-Based Systems. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (DEXA, 1999)

Protocol for Pseudo-Active Replication in Wide-Area Networks. - Hiroaki Higaki; Katsuya Tanaka; Makoto Takizawa 001 (DEXA Workshop, 1999)

Pseudo-Active Replication of Distributed Objects in Wide-Area Networks. - Hiroaki Higaki; Katsuya Tanaka; Makoto Takizawa 001 (DOA, 1999)

Quorum-based Locking Protocol for Replicated Objects. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (DOA, 1999)

Object-Based Ordered Delivery of Messages in Object-Based Systems. - Tomoya Enokido; Hiroaki Higaki; Makoto Takizawa 001 (ICPP, 1999)

Protocol for Pseudo-Active Replication in Wide-Area Network. - Hiroaki Higaki; Katsuya Tanaka; Makoto Takizawa 001 (ICPP Workshops, 1999)

Quality-Based Lock Modes of Multimedia Objects. - Michiaki Katsumoto; Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (ICPP Workshops, 1999)

Quorum-Based Protocol for Group Communication. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (ICPP Workshops, 1999)

Checkpoints in Distributed Object-Based Systems. - Katsuya Tanaka; Hiroaki Higaki; Makoto Takizawa 001 (ICPP Workshops, 1999)

Object-based Protocol for Replicated Objects. - Kyouji Hasegawa; Hiroaki Higaki; Makoto Takizawa 001 (ISADS, 1999)

Quality-Based Compensation of Multimedia Objects. - Tetsuo Kanezuka; Hiroaki Higaki; Makoto Takizawa 001 (ISORC, 1999)

Protocol for groups of pseudo-active replicated objects. - Hiroaki Higaki; Naokazu Nemoto; Katsuya Tanaka; Makoto Takizawa 001 (WORDS (Fall), 1999)

Pseudo-Active Replication Protocol for Reliable Replica Group. - Naokazu Nemoto; Hiroaki Higaki; Katsuya Tanaka; Makoto Takizawa 001 (ICDCS Workshop on Group Communications and Computations, 2000)

Delta-Causality and -delivery for wide-area group communications. - Takayuki Tachikawa; Hiroaki Higaki; Makoto Takizawa 001 (Comput. Commun., 2000)

Significant Message Precedence in Object-Based Systems. - Katsuya Tanaka; Tomoya Enokido; Hiroaki Higaki; Makoto Takizawa 001 (J. Inf. Sci. Eng., 2000)

Checkpoint-Recovery for Mobile Computing Systems. - Yoshinori Morita; Hiroaki Higaki (ICDCS Workshops, 2001)

Consistent Global Checkpoints in Multimedia Network Systems. - Kengo Hiraga; Hiroaki Higaki (ICOIN, 2001)

Hybrid Checkpoint Protocol for Supporting Mobile-to-Mobile Communication. - Yoshinori Morita; Hiroaki Higaki (ICOIN, 2001)

Checkpoint-Recovery for Mobile Intelligent Networks. - Yoshinori Morita; Hiroaki Higaki (IEA/AIE, 2001)

QoS based Checkpoint Protocol in Multimedia Network Systems. - Shinji Osada; Yusuke Nakamura; Kengo Hiraga; Hiroaki Higaki (IPDPS, 2001)

QoS-Based Checkpoint Protocol for Multimedia Network Systems. - Shinji Osada; Hiroaki Higaki (IEEE Pacific Rim Conference on Multimedia, 2001)

Wireless Sporadic Communication Protocol for Supporting Cluster-to-Base Station Communication. - Chikashi Kato; Sayaka Harada; Hiroaki Higaki (AINA, 2003)

Hybrid Checkpoint Protocol in Wireless LAN Environment. - Yoshinori Morita; Hiroaki Higaki (AINA, 2003)

Loop-Based Source Routing Protocol for Mobil. - Yosuke Sagawa; Tomonori Asano; Hiroaki Higaki (AINA, 2003)

Multimedia Checkpoint Protocol with Lower Recovery Overhead. - Shinji Osada; Hiroaki Higaki (Applied Informatics, 2003)

LBSR: Routing Protocol for MANETs with Unidirectional Links. - Tomonori Asano; Hiroyuki Unoki; Hiroaki Higaki (AINA (1), 2004)

Wireless Sporadic Communication Protocol for Supporting Cluster-to-Base Station Communication. - Masakazu Ono; Chikashi Kato; Sayaka Harada; Hiroaki Higaki (AINA (2), 2004)

Communication Induced Checkpoint Protocol for Multimedia Network Systems. - Masakazu Ono; Hiroaki Higaki (Communications in Computing, 2004)

Consistency of Global Checkpoints Based on Characteristics of Communication Events in Multimedia Applications. - Masakazu Ono; Hiroaki Higaki (International Conference on Computational Science, 2004)

Communication-induced multimedia checkpoint protocol. - Masakazu Ono; T. Hirakawa; Hiroaki Higaki (ICME, 2004)

Sporadic Communication Protocol between Clusters of Mobile Computers. - Sayaka Harada; Hiroaki Higaki (ICPADS, 2004)

Routing Protocol for Wireless Sporadic Communication between Cluster and Base Station. - Sayaka Harada; Hiroaki Higaki (International Conference on Wireless Networks, 2004)

Power Control Routing for High Throughput in Mobile Ad Hoc Networks. - Masakazu Ono; Hiroaki Higaki (International Conference on Wireless Networks, 2004)

Loop-Based Source Routing Protocol for Mobile Ad Hoc Networks. - Hiroyuki Unoki; Hiroaki Higaki (International Conference on Wireless Networks, 2004)

Multiple-Route Ad hoc On-Demand Distance Vector (MRAODV) Routing Protocol. - Hiroaki Higaki; Shingo Umeshima (IPDPS, 2004)

Hybrid Checkpoint Protocol for Cell-Dependent Infrastructured Networks. - Masakazu Ono; Hiroaki Higaki (IPDPS, 2004)

Wireless sporadic communication protocol for supporting cluster-to-base station communication. - Sayaka Harada; Hiroaki Higaki (ISCC, 2004)

Hybrid checkpoint protocol for cell-dependent infrastructured networks. - Masakazu Ono; T. Hirakawa; Hiroaki Higaki (ISCC, 2004)

Extended FACE Routing Protocol for Wireless Sensor Networks. - Hideaki Takahashi; Hiroaki Higaki (IASTED PDCS, 2005)

Power Controlled Routing in Wireless Ad-hoc Networks for Higher End-to-End Bandwidth. - Yuya Numata; Hiroaki Higaki (ICWN, 2006)

NB-FACE: No-Beacon FACE Ad-hoc Routing Protocol for Reduction of Location Acquisition Overhead. - Minami Narasawa; Masakazu Ono; Hiroaki Higaki (MDM, 2006)

Power Controlled Routing inWireless Multihop Communication for Higher End-to-End Bandwidth. - Yuya Numata; Hiroaki Higaki (MDM, 2006)

No-Beacon GEDIR: Location-Based Ad-Hoc Routing with Less Communication Overhead. - Mika Watanabe; Hiroaki Higaki (ITNG, 2007)

Consistent Checkpoint Protocol for Wireless Ad-hoc Networks. - Masakazu Ono; Hiroaki Higaki (PDPTA, 2007)

LBSR: Routing Protocol for MANETs with Unidirectional Links. - Hiroaki Higaki (WiMob, 2007)

Multihop Data Message Transmission with Inter-Vehicle Communication and Store-Carry-Forward in Sparse Vehicle Ad-Hoc Networks (VANET). - Hiroaki Oka; Hiroaki Higaki (NTMS, 2008)

Multicast Tree Configuration with Bandwidth Reservation in Overlay Networks. - Hirokazu Obata; Hiroaki Higaki (PDPTA, 2008)

Message-by-message route modification in wireless multihop transmission for shorter delay. - Hiroaki Higaki (WCNC, 2009)

Wireless multihop transmission with buffering in neighbor sensor nodes for shorter delay. - Daiki Sakamoto; Hiroaki Higaki (WCNC, 2009)

Wireless multihop communication in sparse Vehicular Ad-Hoc Networks. - Hiroaki Oka; Hiroaki Higaki (Int. J. Internet Protoc. Technol., 2009)

Routing Method Under Coexistence of Different Types of Multihop Transmissions in MANET. - Hiroaki Higaki (ICWN, 2010)

Extension of RH2SWL for Collision-Free Data Message Transmissions by Subsidiary Channel in Wide-Area Wireless Multihop Networks. - Shingo Matsumura; Hiroaki Higaki (WCNC, 2010)

Estimation of Ad Hoc Network Topology Preserving Neighbor Relations among Nodes. - Kei Itoh; Hiroaki Higaki (ICCSA Workshops, 2011)

Location Estimation of Wireless Nodes with Preservation of Neighbor Relations in MANET. - Kei Itoh; Hiroaki Higaki (ITNG, 2011)

Ad-Hoc Buffering in Neighbor Nodes for Burst Data Transmissions in Wireless Sensor Networks. - Yuki Kaneko; Hiroaki Higaki (ICCSA Workshops, 2012)

IRDT-GEDIR: Shorter delay wireless multihop routing in sensor networks. - Takanori Takehira; Hiroaki Higaki (ICUMT, 2012)

ABLA: Angle-Based Location Advertisement for Location-Based Ad-Hoc Routing Protocols. - Hiroaki Higaki (NTMS, 2012)

IRDT-GEDIR: Next-Hop Selection in Intermittent Wireless Multihop Sensor Networks. - Takanori Takehira; Hiroaki Higaki (UIC/ATC, 2012)

Low Latency Transmissions of Prioritized Sensor Data Messages. - Hiroaki Higaki (ICCSA (6), 2013)

Extended RTS/CTS Protocol for Uni-directional FEC in Ad-Hoc Communication. - Hiroaki Higaki (ICCSA (Workshops/Short Papers/Posters), 2014)

Virtual Traffic Signals by Cooperation among Vehicle-Mounted Mobile Computers. - Hiroaki Higaki (NTMS, 2014)

DTN Data Message Transmission by Inter-vehicle Communication with Help of Road Map and Statistical Traffic Information in VANET. - Hiroki Hanawa; Hiroaki Higaki (UIC/ATC/ScalCom, 2014)

Wireless Multihop Transmissions for Secret Sharing Communication. - Tetsuya Kanachi; Hiroaki Higaki (UIC/ATC/ScalCom, 2014)

Distributed Broadcast Scheduling for Gain of Mobile Users. - Hiroaki Higaki (ICCSA (Short Papers/poster papers/PhD student showcase works), 2015)

Maximum capacity reservation method in wireless multihop networks. - Yuki Kubo; Hiroaki Higaki (ICSPCS, 2015)

Byzantine failure detection in wireless ad-hoc networks. - Norihiro Sota; Hiroaki Higaki (Sarnoff Symposium, 2015)

Intentional Collisions for Secure Ad-Hoc Networks. - Isamu Shimada; Hiroaki Higaki (MobiQuitous (Adjunct Proceedings), 2016)

Cooperative Watchdog for Malicious Failure Notification in Wireless Ad-Hoc Networks. - Norihiro Sota; Hiroaki Higaki (NTMS, 2016)

Estimation of relative offset and drift between local clocks in wireless sensor networks. - Ayako Arao; Hiroaki Higaki (FGCT, 2017)

Extended intra-route collision avoidance method with variable transmission power based on SIR collision model. - Naoya Numata; Hiroaki Higaki (ICOIN, 2017)

Local Clock Offset and Drift Estimation Between Neighbor Wireless Sensor Nodes. - Ayako Arao; Hiroaki Higaki (ICCSA (3), 2018)

Wake-up schedule modification for shorter-delay intermittent wireless sensor networks. - Shin Horie; Hiroaki Higaki (ICOIN, 2018)

Interference of overhearing by eavesdropper nodes for secure wireless ad-hoc networks. - Isamu Shimada; Hiroaki Higaki (ICOIN, 2018)

Intentional Collisions for Preventing Illegal Overhearing by Eavesdropper Node in Wireless Sensor Networks. - Masahiro Okuri; Hiroaki Higaki (SoftCOM, 2018)

Security Improvement of Common-Key Cryptographic Communication by Mixture of Fake Plain-Texts. - Masayoshi Hayashi; Hiroaki Higaki (SSCC, 2018)

Interference of Overhearing by Eavesdropper Nodes for Secure Wireless Ad-Hoc Networks. - Hinano Amano; Hiroaki Higaki (ICCSA (4), 2020)

Extended RTS/CTS Control Based on Transmission Request Distribution in Wireless Ad-Hoc Networks. - Momoka Hara; Hiroaki Higaki (ICCSA (4), 2020)