Sample publications:
* Victor K. Wei and Tsz Hon Yuen, "More short signatures without random oracles."  ePrint 2005/463.
* Victor K. Wei, "Signature from a New Subgroup Assumption." ePrint 2005/429.<>
* Tsz Hon Yuen and Victor K. Wei, "Constant-Size Hierarchical Identity-Based Signature/Signcryption without Random Oracles."   ePrint 2005/412.
* Victor K. Wei, "More Compact E-Cash with Efficient Coin Tracing."ePrint 2005/411.
* Victor K. Wei, "Short (resp. Fast) CCA2-Fully-Anonymous Group Signatures using IND-CPA-Encrypted Escrows" ePrint 2005/410.
Sherman S. M. Chow and Joseph K. Liu and Victor K. Wei and Tsz Hon Yuen, "Ring Signatures without Random Oracles." AsiaCCS'06, also ePrint 2005/317.
* Victor K. Wei, "Tracing-by-Linking Group Signatures."  ISC'05, also ePrint 2004/370.
* Victor K. Wei,  "Tight reductions among Strong Diffie-Hellman Assumptions."  ePrint 2005/057.
* Victor K. Wei, Tsz Hon Yuen, and Fangguo Zhang, "Group signature where group manager, members and Open Authority are identity-based."  ACISP 2005.
* Tsz Hon Yuen and Victor K. Wei, "Fast and proven secure blind identity-based signcryption from pairings." CT-RSA 2005.
* For older papers, see my DBLP page.

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Some student projects I supervised:

Information forensics:
* taxonomy of information forensics
* curriculum design of information forensics
* lab design of information forensics

Side channel attack:  keyboard acoustic attack with multiple microphones for triangulation.
* report 1
* report 2

Network coding and directed diffusion (2003-04 academic year)

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Some videos:

ISIT'98, in celebration of the 50-th anniversary of Claude Shannon's landmark papers
 

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Phishing:  demo