Here are some recent CIS research projects:

• Incremental Cryptography
• Threshold Cryptography
• SDSI (a Secure Distributed Security Infrastructure)
• Electronic Voting
• Private Information Retrieval
• Anonymity in Cryptographic Protocols
• Exposure-Resilient Cryptography
• Micropayments
• Lattice-Based cryptography
• The Random Oracle Model
• Zero-Knowledge Proofs
• Multiparty Computation
• Self-Delegation with Controlled Propagation
• Pseudo-Randomness in Cryptographic Applications
• Lower Bounds and Impossibility Results
• Basic Cryptographic Primitives
• Secure Multicast
• Digital Signatures
• Cryptography and Other Fields
• Oxygen