Massively parallel computation of discrete logarithms 1st edition by Daniel M. Gordont, Kevin S. McCurley – Ebook PDF Instant Download/Delivery. 3540573401, 978-3540573401
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Product details:
ISBN 10: 3540573401
ISBN 13: 978-3540573401
Author: Daniel M. Gordont, Kevin S. McCurley
Numerous cryptosystems have been designed to be secure under the assumption that the computation of discrete logarithms is infeasible. This paper reports on an aggressive attempt to discover the size of fields of characteristic two for which the computation of discrete logarithms is feasible. We discover several things that were previously overlooked in the implementation of Coppersmith’s algorithm, some positive, and some negative. As a result of this work we have shown that field as large as GF(2503) can definitely be attacked.
Massively parallel computation of discrete logarithms 1st Table of contents:
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Introduction
- Overview of discrete logarithms and their importance in cryptography.
- The role of massively parallel computation in solving discrete logarithms.
- Applications and challenges in cryptographic systems.
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Fundamentals of Discrete Logarithms
- Definition and properties of discrete logarithms.
- Group theory and its relevance to discrete logarithms.
- Key concepts: cyclic groups, field sizes, and modular arithmetic.
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Cryptographic Applications of Discrete Logarithms
- RSA and Diffie-Hellman key exchange.
- ElGamal encryption and digital signatures.
- Security implications of the discrete logarithm problem.
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Parallel Computation Models
- Introduction to parallel computing and its types (shared memory, distributed memory, hybrid).
- Parallel algorithms for computational number theory.
- Hardware considerations: GPUs, FPGAs, and multi-core processors.
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Algorithms for Computing Discrete Logarithms
- Classical algorithms: Baby-step Giant-step, Pollard’s rho, and others.
- Optimized algorithms for parallel execution.
- Trade-offs between memory usage and computational efficiency.
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Massively Parallel Approaches to Discrete Logarithms
- Divide-and-conquer techniques in parallel computation.
- Parallelization of number-theoretic algorithms.
- Parallel Pollard’s rho algorithm and its variations.
- SIMD (Single Instruction Multiple Data) and MIMD (Multiple Instruction Multiple Data) approaches.
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GPU and FPGA-based Parallelization
- Utilization of GPU architecture for discrete logarithms.
- FPGA-based parallel algorithms: design and implementation.
- Comparison of GPU and FPGA in parallel discrete logarithm computation.
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Optimization Techniques
- Memory management and data locality in parallel algorithms.
- Load balancing and task scheduling for parallel computations.
- Optimizing communication in distributed parallel systems.
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Performance Analysis
- Benchmarking parallel discrete logarithm algorithms.
- Performance evaluation on different hardware platforms.
- Real-world case studies and performance metrics.
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Applications in Cryptanalysis
- Solving discrete logarithms in real-world cryptographic systems.
- Attacks on elliptic curve cryptography (ECC) and RSA.
- Practical challenges in breaking cryptographic protocols using parallel computation.
- Challenges and Future Directions
- Scalability issues in parallel discrete logarithm computation.
- Future hardware developments (quantum computing, neuromorphic computing).
- Potential improvements in algorithm design for large-scale computations.
- Conclusion
- Summary of key findings in massively parallel computation of discrete logarithms.
- Importance of parallelization in advancing cryptographic research.
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