Ongoing Projects Watermarking LLMs Cryptographic foundations for detecting and protecting AI-generated text Advanced Encryption Stronger encryption models for post-compromise security, delegated access, and scalable decryption Subset Sum Algorithms Faster algorithms and structural insights for subset-sum-type problems Quantum Algorithms and Cryptography Quantum-secure primitives, pseudorandomness, and cryptography in quantum models Past Projects Cryptanalysis of Practical Symmetric-Key Cryptosystems Distinguishers and structural analysis of practical symmetric-key designs Lattice Problems and Geometry of Integer Lattices Structural, algorithmic, and complexity-theoretic questions in lattice theory