Professional Activities (2010-2022, Program Committees and Session Chairs, except editorial board, etc.)
  1. Privacy Enhancing Technologies Symposium (PETS 2022)
    Senior Program Committee
  2. First International Workshop on Blockchain and Sharing Economy Applications (BlockSEA 2018)
    Program Co-Chair
  3. Sixteenth International Conference on Cryptology And Network Security (CANS 2017)
    Program Co-Chair
  4. ACM Third International Workshop on Security in Cloud Computing (SCC 2015)
    Program Co-Chair
  5. International Conference on Information Security (ISC 2013, 2014, 2015)
    Steering Committee Member
  6. Seventeenth International Conference on Information Security (ISC 2014)
    Program Co-Chair
  7. Eighth International Conference on Provable Security (ProvSec 2014)
    Program Co-Chair

  8. Usenix Security Symposium 2022
  9. The Web Conference (Web 2022) - Security, Privacy, and Trust
  10. Applied Cryptography and Network Security (ACNS 2022)
  11. ACM Asia Conf. on Info., Comp. and Comm. Security (AsiaCCS 2022)

  12. Usenix Security Symposium 2021
    Session Chair of "Cryptographic Proof Systems, Analysis, and Applications"
    and "Cryptography and the Cloud" and
    Session Co-Chair of "Privacy Enhancing Technologies"

    (Shepherded 1 paper)
  13. The Web Conference (Web 2021) - Security, Privacy, and Trust
    Session Chair of "Adversarial Cloaking and Attacks"
  14. Privacy Enhancing Technologies Symposium (PETS 2021)
    Session Chair of "Cryptography" (Shepherded 1 paper)
  15. Intl' Conf. on Information Security and Cryptology (ICISC 2021)
  16. Progress in Cryptology (IndoCrypt 2021)
  17. Information Security Practice and Experience (ISPEC 2021)
  18. European Symposium on Research in Computer Security (ESORICS 2021) Session Chair of "Privacy 2" and "Crypto 3"
  19. IEEE Communications and Network Security (CNS 2021)
  20. IEEE Global Communications (GlobeCom 2021)
    - Communication & Information System Security
  21. IEEE Smart Grid Communications (SmartGridComm 2021)
    - Cyber Security and Privacy Symposium, and
    Data Management and Grid Analytics Symposium
  22. Intl. Conf. on Information and Communications Security (ICICS 2021)
  23. International Workshop on Security (IWSEC 2021)
  24. IEEE Intl. Conf. on Trust, Security and Privacy in Computing and Communications (TrustCom 2021)
  25. International Conference on Distributed Computing Systems (ICDCS 2021)
    - Security, Privacy, and Trust Track
  26. ACM Asia Conf. on Information, Computer and Communications Security (AsiaCCS 2021)
    Session Chair of "Applied Cryptography (I)" and "Privacy (II)"
    "Applied Cryptography" rep. on the Best Paper Award Committee

    (Shepherded 1 paper)
  27. EAI Applied Cryptography in Computer and Communications (AC3 2021)
  28. IEEE Conference on Dependable and Secure Computing (DSC 2021)
  29. Network and Distributed System Security Symposium (NDSS 2021)
    Co-Session Chair of "Crypto" (Asia-Pacific Session) (but not a PC)

  30. The Cryptographer's Track at the RSA Conference (CT-RSA 2020)
  31. European Symposium on Research in Computer Security (ESORICS 2020)
    (Shepherded 2 papers)
  32. IEEE Intl. Conf. on Trust, Security and Privacy in Computing and Communications (TrustCom 2020) - Security Track
  33. Cryptology And Network Security (CANS 2020)
    Session Chair of "Credentials" (Shepherded 1 paper)
  34. Multimedia Privacy and Security (MPS 2020)
  35. IEEE Global Communications (GlobeCom 2020) - Communication & Information System Security
  36. IEEE Smart Grid Communications (SmartGridComm 2020) - Grid Analytics and Computation
  37. BenchCouncil International Symposium on Block Chain (BChain 2020)
  38. International Conference on Distributed Computing Systems (ICDCS 2020)
    - Security, Privacy, and Trust Track
  39. Applied Cryptography and Network Security (ACNS 2020)
    Session Chair of "Post-Quantum Cryptography"
  40. IEEE Communications and Network Security (CNS 2020)
  41. ACM Asia Conf. on Info., Comp. and Comm. Security (AsiaCCS 2020)
    Session Chair of "Privacy-enhancing Technology"
  42. ACM Workshop on Security in Blockchain and Cloud Computing (SBC 2020)

  43. IACR Advances in Cryptology (Crypto 2019)
  44. The Web Conference (Web 2019) - Security, Privacy, and Trust
  45. Progress in Cryptology (IndoCrypt 2019) (Shepherded 1 paper)
  46. Intl. Conf. on Information and Communications Security (ICICS 2019)
  47. IEEE Global Communications (GlobeCom 2019) - Communication & Information System Security
  48. IEEE Global Communications (GlobeCom 2019) - Green Comms & Networks
  49. IEEE Conference on Dependable and Secure Computing (IDSC 2019)
  50. Cryptology And Network Security (CANS 2019)
  51. Security and Privacy in Communication Networks (SecureComm 2019) (Shepherded 1 paper)
  52. European Symposium on Research in Computer Security (ESORICS 2019)
  53. Information Security Conference (ISC 2019) (Shepherded 1 paper)
  54. Privacy, Security, and Trust (PST 2019) - Security Track
  55. International Conference on Cryptology in Africa (AfricaCrypt 2019)
  56. ACM Asia Conf. on Info., Comp. and Comm. Security (AsiaCCS 2019)
    Session Chair of "SGX-based Security"
  57. ACM Workshop on Security in Cloud Computing (SCC 2019)
  58. ACM Workshop on Blockchain, Cryptocurrencies and Contracts (BCC 2019)
  59. IEEE Communications and Network Security (CNS 2019)
  60. Distributed Ledger of Things (DLoT 2019), co-located with IEEE CNS
  61. Applied Cryptography and Network Security (ACNS 2019)
  62. Privacy Enhancing Cryptography in Ledgers (PENCIL 2019)
  63. ACM Turing Celebration Conference - China (TUR-C 2019), SIGSAC - Security and Privacy Track
  64. IEEE International Conference on Computer Communications (Infocom 2019)
  65. Network and System Security (NSS 2019)
    Session Chair of "Cryptography (I)" (but not a PC)

  66. IEEE Conference on Dependable and Secure Computing (DSC 2018)
  67. IEEE Global Communications (GlobeCom 2018) - Communication & Information System Security
  68. IEEE Global Communications (GlobeCom 2018) - Green Comms & Networks
  69. Distributed Ledger of Things (DLoT 2018), co-located with MobiQuitous
  70. Cyberspace Safety and Security (CSS 2018)
  71. IEEE Smart Grid Communications (SmartGridComm 2018)
  72. ACM Workshop on Multimedia Privacy and Security (MPS 2018)
  73. Lightweight Cryptography for Security & Privacy (LightSec 2018)
  74. Information Security Conference (ISC 2018)
  75. European Symposium on Research in Computer Security (ESORICS 2018)
  76. Privacy, Security, and Trust (PST 2018) - Security Track
  77. Security, Privacy, and Identity Management in the Cloud (SECPID 2018), co-located with ARES
  78. IEEE/CIC Intl. Conf. on Communications in China (ICCC 2018)
    - Privacy and Security in Communications Symposium
  79. Security and Privacy in Communication Networks (SecureComm 2018)
  80. Blockchain for the Internet of Things (BIoT 2018), co-located with IEEE Blockchain
  81. Privacy Enhancing Technologies Symposium (PETS 2018)
    (Shepherded 1 paper for PoPETS 2019(1))
  82. Asia Conf. on Info., Comp. and Comm. Security
    (AsiaCCS 2018)
    (Shepherded 2 papers)
  83. ACM Workshop on Blockchain, Cryptocurrencies and Contracts (BCC 2018)
  84. IEEE Communications and Network Security (CNS 2018)
  85. IEEE Security and Privacy in the Cloud (SPC 2018) (held with CNS)
  86. International Conference on Cryptology in Africa (AfricaCrypt 2018)
  87. IEEE International Conference on Computer Communications (Infocom 2018)
    Distinguished TPC, and Session Chair of "Internet and Web Security 1"
  88. IACR Advances in Cryptology (AsiaCrypt 2018)
    Session Chair of "Leakage-Resilient Cryptography & Functional/Inner Product/Predicate Encryption I" (but not a PC)

  89. IACR Advances in Cryptology (AsiaCrypt 2017)
    Session Chair of "Access Control" (Shepherded 1 paper)
  90. IEEE Global Communications (GlobeCom 2017) - Communication & Information System Security
  91. Information Security Conference (ISC 2017)
  92. ACM Cloud Computing Security Workshop (CCSW 2017)
  93. ACM Workshop on Multimedia Privacy and Security (MPS 2017)
  94. ACM Workshop on Privacy in the Electronic Society (WPES 2017)
  95. IEEE Smart Grid Communications (SmartGridComm 2017) - Cyber Security and Privacy
  96. Security and Privacy in Communication Networks (SecureComm 2017)
  97. IEEE/CIC Intl. Conf. on Communications in China (ICCC 2017)
    - Social Networks and Big Data Symposium
  98. IEEE Communications and Network Security (CNS 2017)
  99. European Symposium on Research in Computer Security (ESORICS 2017)
  100. Privacy, Security, and Trust (PST 2017) (Shepherded 1 paper)
  101. IEEE Conference on Dependable and Secure Computing (DSC 2017)
  102. Applied Cryptography and Network Security (ACNS 2017)
    Session Chair of "Cryptographic Protocol 2"
  103. ACM Symposium on Access Control Models and Technologies (SACMAT 2017)
  104. ACM Turing 50th Celebration Conference - China (TUR-C 2017) - Security and Privacy Track
  105. International Conference on Cryptology in Africa (AfricaCrypt 2017) (Shepherded 1 paper)
  106. IEEE International Conference on Computer Communications (Infocom 2017)
  107. Asia Conf. on Info., Comp. and Comm. Security (AsiaCCS 2017)
    (Shepherded 1 paper)
  108. ACM Asia Public-Key Cryptography Workshop (APKC 2017)
  109. ACM Workshop on Blockchain, Cryptocurrencies and Contracts (BCC 2017)
  110. ACM Workshop on IoT Privacy, Trust, and Security (IoTPTS 2017)
  111. ACM Workshop on Security in Cloud Computing (SCC 2017)
  112. Codes, Cryptology and Information Security (C2SI 2017)

  113. IACR Advances in Cryptology (AsiaCrypt 2016)
  114. Third Intl. Symposium on Mobile Security (MSec 2016)
  115. Workshop on RFID and IoT Security (RFIDSec 2016)
  116. Paradigm-Shifting Crypto - Malicious and Exploratory Cryptology (MyCrypt 2016)
  117. ACM Cloud Computing Security Workshop (CCSW 2016)
  118. ACM Workshop on Privacy in the Electronic Society (WPES 2016)
  119. Intl. Conf. on Information Security and Cryptology (Inscrypt 2016) (Shepherded 1 paper)
  120. Intl. Conf. on Information and Communications Security (ICICS 2016)
  121. IEEE Intl. Conf. on Parallel and Distributed Systems (ICPADS 2016) - Security and Trustworthy Computing
  122. Information Security Practice and Experience (ISPEC 2016)
  123. Cryptology And Network Security (CANS 2016)
  124. Provable Security (ProvSec 2016)
    Session Chair of "Key Management" (Shepherded 1 paper)
  125. Security and Privacy in Communication Networks (SecureComm 2016)
    Session Chair of "Network Security", and
    Acting Session Chair of "Applied Cryptography"
  126. IEEE Global Communications (GlobeCom 2016) - Communication & Information System Security
  127. IEEE Global Communications (GlobeCom 2016) - Green Comms & Networks
  128. IEEE SmartGridComm 2016 - Cyber Security and Privacy
  129. IEEE Communications and Network Security (CNS 2016)
  130. European Symposium on Research in Computer Security (ESORICS 2016)
  131. Information Security Conference (ISC 2016)
  132. Intl. Conf. on Security and Cryptography (SECRYPT 2016)
  133. Security and Privacy in Advanced Persistent Threat (SPAPT 2016)
  134. International Conference on Distributed Computing Systems (ICDCS 2016)
    - Security and Privacy Track
    Session Chair of "Security and Privacy 1"
  135. Applied Cryptography and Network Security (ACNS 2016)
  136. ACM Symposium on Access Control Models and Technologies (SACMAT 2016)
    Session Chair of "Access Control Specification" (Shepherded 1 paper)
  137. ACM Workshop on IoT Privacy, Trust, and Security (IoTPTS 2016)
  138. ACM Asia Public-Key Cryptography Workshop (AsiaPKC 2016)
  139. ACM Asia Conference on Information, Computer and Communications Security (AsiaCCS 2016)
    Session Chair of "Cloud Security I"
  140. Intl. Symp. on Digital Forensics and Security (ISDFS 2016)
  141. IEEE Intl. Conf. on Computer Communications (Infocom 2016)
  142. International Conference on Cryptology in Africa (AfricaCrypt 2016)
  143. Principles of Security and Trust (POST 2016)
  144. IEEE Intl. Conf. on Trust, Security and Privacy in Computing and Communications (TrustCom 2016)
    Session Chair of "Trust Track Session #02" (but not a PC)
  145. IACR Advances in Cryptology (AsiaCrypt 2015)
    Session Chairs of "Indistinguishability Obfuscation" and "ABE and IBE"(Shepherded 1 paper)
  146. Intl. Conf. on Information and Communications Security (ICICS 2015)
  147. Intl. Conf. on Information Security and Cryptology (Inscrypt 2015)
  148. Cryptology And Network Security (CANS 2015) (Shepherded 1 paper)
  149. IEEE Global Communications (GlobeCom 2015) - Green Comms & Computing
  150. IEEE SmartGridComm 2015 - Cyber Security and Privacy
  151. ACM Cloud Computing Security Workshop (CCSW 2015)
  152. IEEE Communications and Network Security (CNS 2015)
  153. Information Security Conference (ISC 2015)
  154. Intl. Conf. on Security and Cryptography (SECRYPT 2015)
  155. International Conference on Distributed Computing Systems (ICDCS 2015)
    - Security and Privacy Track
  156. IEEE Intl. Conf. on Computer Communications (Infocom 2015)
    Session Chairs of "Resource Markets in Wireless Networks" and "Secure Search in Cloud Computing"
  157. ACM Symp. on Information, Computer and Communications Security (AsiaCCS 2015)
  158. IACR International Conference on Practice and Theory of Public-Key Cryptography (PKC 2015)
  159. Financial Cryptography and Data Security (FC 2015)
    Session Chair of "Cryptographic Primitives" (Shepherded 1 paper)
  160. Australasian Information Security Conference (ACSW-AISC 2015)
  161. IACR Advances in Cryptology (AsiaCrypt 2014)
    Session Chair of "Homomorphic Cryptography"
  162. Intl. Symposium on Big Data Computing (BDC 2014) w/ 7th IEEE/ACM Utility & Cloud Computing (UCC)
  163. Third International Symposium on Privacy and Security in Cloud and Big Data (PriSec 2014)
  164. ACM Computer and Communications Security (CCS 2014)
    Session Chair of "Payments and Security" and Acting Session Chair of "Web Vulnerabilities"
  165. IEEE Communications and Network Security (CNS 2014)
    Session Chair of "Information Theoretical Security"
  166. European Symposium on Research in Computer Security (ESORICS 2014)
  167. Intl. Conf. on Information and Communications Security (ICICS 2014)
  168. IEEE Global Communications (GlobeCom 2014) - Satellite & Space Comms
  169. IEEE Global Communications (GlobeCom 2014)
    - Green Comms Sys & Networks
  170. IEEE SmartGridComm 2014 - Cyber Security and Privacy
  171. IEEE ICACCI Workshop on Access Control Policies, Models and Mechanisms (ACPM 2014)
  172. IEEE Computer and Information Technology (CIT 2014) Reliability, Security, Privacy & Trust
  173. IEEE High Performance Computing and Communications (HPCC 2014) Trust, Security & Privacy
  174. ACM Symp. on Information, Computer and Communications Security (AsiaCCS 2014)
    Session Chair of "Processing Encrypted Data"
    and Best Paper Award Committee
  175. ACM Workshop on Security in Cloud Computing (AsiaCCS-SCC 2014)
  176. ACM Asia Public-Key Cryptography Workshop (AsiaPKC 2014)
  177. Information Security Practice and Experience (ISPEC 2014)
  178. Australasian Information Security Conference (ACSW-AISC 2014)
  179. IEEE Consumer Comm. & Networking (CCNC 2014) Work-in-Progress Papers
  180. IEEE Consumer Comm. & Networking (CCNC 2014)
    - Security, Content Protection & DRM
  181. Intl. Conf. on Information Security and Cryptology (Inscrypt 2014)
    Session Chair of "Cryptographic Primitive and Application" (but not a PC)
  182. IACR Advances in Cryptology (AsiaCrypt 2013) (Shepherded 2 papers)
  183. China Intl. Conf. on Information Security and Cryptology (Inscrypt 2013)
  184. Intl. Conf. on Information and Communications Security (ICICS 2013)
  185. Provable Security (ProvSec 2013)
  186. IEEE Communications and Network Security (CNS 2013)
  187. IEEE Security and Privacy in Cloud Computing (SPCC 2013) (held with CNS)
  188. IEEE Global Communications (GlobeCom 2013) - Data Storage
  189. European Symp. on Research in Computer Security (ESORICS 2013) (Shepherded 1 paper)
  190. European Workshop on Public Key Infrastructures, Services, and Applications (EuroPKI 2013)
  191. International Conference on Digital Forensics and Investigation (ICDFI 2013)
  192. IEEE Intelligent Networking and Collaborative Systems (INCoS 2013)
  193. Applied Cryptography and Network Security (ACNS 2013)
  194. International Conference on Cryptology in Africa (AfricaCrypt 2013)
  195. ACM Symp. on Information, Computer and Communications Security (AsiaCCS 2013)
    Session Chair of "Applied Cryptography II" (Shepherded 1 paper)
  196. ACM Security in Cloud Computing (AsiaCCS-SCC 2013)
    Session Chair of "Technical Session I"
  197. ACM Asia Public-Key Cryptography (AsiaPKC 2013) (Shepherded 1 paper)
  198. Information Security Practice and Experience (ISPEC 2013)
  199. Financial Cryptography and Data Security (FC 2013)
    Session Chair of "Secure Computation"
  200. Australasian Information Security Conference (ACSW-AISC 2013)
    (Shepherded 1 paper)
  201. IACR Advances in Cryptology (AsiaCrypt 2012)
    Session Chair of "Cryptographic Protocols I"
  202. Cryptology And Network Security (CANS 2012) (Shepherded 1 paper)
  203. IEEE Cloud Computing Technology and Science (CloudCom 2012)
  204. China Intl. Conf. on Information Security and Cryptology (Inscrypt 2012)
  205. Intl. Conf. on Information and Communications Security (ICICS 2012)
    Session Chair of "Privacy (III)"
  206. ACM Workshop on Privacy in the Electronic Society (WPES 2012)
  207. Information Security Conference (ISC 2012)
  208. IEEE Intelligent Networking and Collaborative Systems (INCoS 2012)
  209. European Ws. on Public Key Infrastructures (EuroPKI 2012)
  210. Applied Cryptography and Network Security (ACNS 2012)
    Session Chair of "Cryptographic Primitives (I)"
  211. IEEE Security and Privacy in Cloud Computing (SPCC 2012) (held with ICDCS)
  212. Information Security Practice and Experience (ISPEC 2012)
    (Shepherded 2 papers)
  213. IEEE Advanced Information Networking and Applications (AINA 2012)
  214. IEEE Consumer Comm. & Networking (CCNC 2012) Security & Content Protection Track
  215. Progress in Cryptology (IndoCrypt 2011)
  216. IEEE Intl. Conf. for Internet Tech. and Secured Transactions (ICITST 2011)
  217. Cryptology And Network Security (CANS 2011)
    (Shepherded 2 papers)
  218. Information and Communications Security (ICICS 2011)
  219. Information Security (ISC 2011)
  220. Provable Security (ProvSec 2011)
  221. European Ws. on Public Key Infrastructures (EuroPKI 2011)
  222. Australasian Conf. on Information Security and Privacy (ACISP 2011)
  223. ACM Symp. on Information, Computer and Communications Security (AsiaCCS 2011)
    Session Chair of "Applied Cryptography II" (but not a PC)
  224. Security in Computers, Networking and Communications (SCNC 2011)
    (in conjunction with IEEE INFOCOM 2011)
    Session Chair of "Secure Algorithm"
  225. Progress in Cryptology (IndoCrypt 2010)
  226. Cryptology And Network Security (CANS 2010)

Last update: September 9th, 2021