Zulfikar Ramzan

According to our database, Zulfikar Ramzan authored at least 33 papers between 1998 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2023

Identifying and Mitigating the Security Risks of Generative AI.

Clark W. Barrett, Brad Boyd, Elie Bursztein, Nicholas Carlini, Brad Chen, Jihye Choi, Amrita Roy Chowdhury, Mihai Christodorescu, Anupam Datta, Soheil Feizi, Kathleen Fisher, Tatsunori Hashimoto, Dan Hendrycks, Somesh Jha, Daniel Kang, Florian Kerschbaum, Eric Mitchell, John C. Mitchell, Zulfikar Ramzan, Khawaja Shams, Dawn Song, Ankur Taly, Diyi Yang

Found. Trends Priv. Secur., 2023

Identifying and Mitigating the Security Risks of Generative AI.

Clark W. Barrett, Brad Boyd, Ellie Burzstein, Nicholas Carlini, Brad Chen, Jihye Choi, Amrita Roy Chowdhury, Mihai Christodorescu, Anupam Datta, Soheil Feizi, Kathleen Fisher, Tatsunori Hashimoto, Dan Hendrycks, Somesh Jha, Daniel Kang, Florian Kerschbaum, Eric Mitchell, John C. Mitchell, Zulfikar Ramzan, Khawaja Shams, Dawn Song, Ankur Taly, Diyi Yang

CoRR, 2023

2010

Phishing Attacks and Countermeasures.

Zulfikar Ramzan

Proceedings of the Handbook of Information and Communication Security, 2010

2007

Drive-By Pharming.

Sid Stamm, Zulfikar Ramzan, Markus Jakobsson

Proceedings of the Information and Communications Security, 9th International Conference, 2007

Phishing Attacks: Analyzing Trends in 2006.

Zulfikar Ramzan, Candid Wueest

Proceedings of the CEAS 2007, 2007

2006

Fast Algorithms for the Free Riders Problem in Broadcast Encryption.

Zulfikar Ramzan, David P. Woodruff

IACR Cryptol. ePrint Arch., 2006

Secure Distributed Human Computation.

Craig Gentry, Zulfikar Ramzan, Stuart G. Stubblebine

Proceedings of the Security Protocols, 2006

Identity-Based Aggregate Signatures.

Craig Gentry, Zulfikar Ramzan

Proceedings of the Public Key Cryptography, 2006

IP Address Authorization for Secure Address Proxying Using Multi-key CGAs and Ring Signatures.

James Kempf, Jonathan Wood, Zulfikar Ramzan, Craig Gentry

Proceedings of the Advances in Information and Computer Security, 2006

Explicit Exclusive Set Systems with Applications to Broadcast Encryption.

Craig Gentry, Zulfikar Ramzan, David P. Woodruff

Proceedings of the 47th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2006), 2006

A Method for Making Password-Based Key Exchange Resilient to Server Compromise.

Craig Gentry, Philip D. MacKenzie, Zulfikar Ramzan

Proceedings of the Advances in Cryptology, 2006

2005

End-to-end security in the presence of intelligent data adapting proxies: the case of authenticating transcoded streaming media.

Craig Gentry, Alejandro Hevia, Ravi Jain, Toshiro Kawahara, Zulfikar Ramzan

IEEE J. Sel. Areas Commun., 2005

Towards a model of energy complexity for algorithms [mobile wireless applications].

Ravi Jain, David Molnar, Zulfikar Ramzan

Proceedings of the IEEE Wireless Communications and Networking Conference, 2005

Single-Database Private Information Retrieval with Constant Communication Rate.

Craig Gentry, Zulfikar Ramzan

Proceedings of the Automata, Languages and Programming, 32nd International Colloquium, 2005

Secure Distributed <i>Human</i> Computation.

Craig Gentry, Zulfikar Ramzan, Stuart G. Stubblebine

Proceedings of the Financial Cryptography and Data Security, 2005

Towards understanding algorithmic factors affecting energy consumption: switching complexity, randomness, and preliminary experiments.

Ravi Jain, David Molnar, Zulfikar Ramzan

Proceedings of the DIALM-POMC Joint Workshop on Foundations of Mobile Computing, 2005

Password authenticated key exchange using hidden smooth subgroups.

Craig Gentry, Philip D. MacKenzie, Zulfikar Ramzan

Proceedings of the 12th ACM Conference on Computer and Communications Security, 2005

Efficient Designated Confirmer Signatures Without Random Oracles or General Zero-Knowledge Proofs.

Craig Gentry, David Molnar, Zulfikar Ramzan

Proceedings of the Advances in Cryptology, 2005

2004

Provable Cryptographic Security and its Applications to Mobile Wireless Computing.

Craig Gentry, Zulfikar Ramzan

Wirel. Pers. Commun., 2004

Efficient Dissemination of Personalized Information Using Content-Based Multicast.

Rahul Shah, Zulfikar Ramzan, Ravi Jain, Raghu Dendukuri, Farooq Anjum

IEEE Trans. Mob. Comput., 2004

Efficient Constructions of Variable-Input-Length Block Ciphers.

Sarvar Patel, Zulfikar Ramzan, Ganapathy S. Sundaram

Proceedings of the Selected Areas in Cryptography, 11th International Workshop, 2004

QuasiModo: Efficient Certificate Validation and Revocation.

Farid F. Elwailly, Craig Gentry, Zulfikar Ramzan

Proceedings of the Public Key Cryptography, 2004

RSA Accumulator Based Broadcast Encryption.

Craig Gentry, Zulfikar Ramzan

Proceedings of the Information Security, 7th International Conference, 2004

Microcredits for Verifiable Foreign Service Provider Metering.

Craig Gentry, Zulfikar Ramzan

Proceedings of the Financial Cryptography, 2004

A System for End-to-End Authentication of Adaptive Multimedia Content.

Takashi Suzuki, Zulfikar Ramzan, Hiroshi Fujimoto, Craig Gentry, Takehiro Nakayama, Ravi Jain

Proceedings of the Communications and Multimedia Security, 2004

Eliminating Random Permutation Oracles in the Even-Mansour Cipher.

Craig Gentry, Zulfikar Ramzan

Proceedings of the Advances in Cryptology, 2004

2002

Luby-Rackoff Ciphers: Why XOR Is Not So Exclusive.

Sarvar Patel, Zulfikar Ramzan, Ganapathy S. Sundaram

Proceedings of the Selected Areas in Cryptography, 2002

2001

A study of Luby-Rackoff ciphers.

Zulfikar Ramzan

PhD thesis, 2001

Security for wireless internet access.

Sarvar Patel, Zulfikar Ramzan, Ganapathy S. Sundaram

Bell Labs Tech. J., 2001

2000

On the Round Security of Symmetric-Key Cryptographic Primitives.

Zulfikar Ramzan, Leonid Reyzin

Proceedings of the Advances in Cryptology, 2000

1999

Towards Making Luby-Rackoff Ciphers Optimal and Practical.

Sarvar Patel, Zulfikar Ramzan, Ganapathy S. Sundaram

Proceedings of the Fast Software Encryption, 6th International Workshop, 1999

SQUARE HASH: Fast Message Authenication via Optimized Universal Hash Functions.

Mark Etzel, Sarvar Patel, Zulfikar Ramzan

Proceedings of the Advances in Cryptology, 1999

1998

Group Blind Digital Signatures: A Scalable Solution to Electronic Cash.

Anna Lysyanskaya, Zulfikar Ramzan

Proceedings of the Financial Cryptography, 1998