An FPGA implementation and performance evaluation of the Serpent block cipher
FPGA '00 Proceedings of the 2000 ACM/SIGDA eighth international symposium on Field programmable gate arrays
JRoute: A Run-Time Routing API for FPGA Hardware
IPDPS '00 Proceedings of the 15 IPDPS 2000 Workshops on Parallel and Distributed Processing
A case study of partially evaluated hardware circuits: Key-specific DES
FPL '97 Proceedings of the 7th International Workshop on Field-Programmable Logic and Applications
Generating Layouts for Self-implementing Modules
FPL '98 Proceedings of the 8th International Workshop on Field-Programmable Logic and Applications, From FPGAs to Computing Paradigm
Evaluation of the XC6200-series Architecture for Cryptographic Applications
FPL '98 Proceedings of the 8th International Workshop on Field-Programmable Logic and Applications, From FPGAs to Computing Paradigm
A Fast New DES Implementation in Software
FSE '97 Proceedings of the 4th International Workshop on Fast Software Encryption
A DES ASIC Suitable for Network Encryption at 10 Gbps and Beyond
CHES '99 Proceedings of the First International Workshop on Cryptographic Hardware and Embedded Systems
High Performance DES Encryption in Virtex(tm) FPGAs Using Jbits(tm)
FCCM '00 Proceedings of the 2000 IEEE Symposium on Field-Programmable Custom Computing Machines
Light-Weight Instruction Set Extensions for Bit-Sliced Cryptography
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Enhancing the performance of symmetric-key cryptography via instruction set extensions
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
| Hi-index | 0.00 |
A JBits implementation of the Serpent block cipher in a Xilinx FPGA is described. JBits provides a Java-based Application Programming Interface (API) for the run-time modification of the configuration bitstream. This allows dynamic circuit specialization based on a specific key and mode (encrypt or decrypt). Subkeys are computed in software and treated as constants in the Serpent datapath. The resulting logic optimization produces a circuit that is half the size and twice the speed of a static, synthesized implementation. With a throughput of over 10 Gigabits per second, the JBits implementation has sufficient bandwidth for SONET OC-192c (optical) networks.