Garbled RAM and Secure Computation
Garbled RAM, a concept based on garbled circuits, allows for secure two-party computation with implications for communication and computational complexities. The progression from basic to more ambitious scenarios in Garbled RAM models and the landscape of utilizing OWFs in a black-box manner for imp
0 views • 26 slides
Overview of Public-Key Cryptography and Knapsack Problem in Cryptology
This lecture delves into the realm of public-key cryptography, including the Knapsack one-way function and the Merkle-Hellman Crypto System. It explores historical perspectives, the concepts of OWFs, Elliptic Curve Cryptography, and introduces new algebra using additive groups over Elliptic Curves.
1 views • 16 slides
Quantum Public-Key Encryption with Tamper-Resilient Public Keys
Explore the concept of Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions. Learn about the essentials of Public-key Encryption (PKE), computational assumptions, and the implications of realizing PKE from OWFs in the quantum world. Delve into topics like statistica
0 views • 20 slides
Universal One-Way Hash Functions and Efficiency Measures
The concept of Universal One-Way Hash Functions (UOWHFs) and their efficiency measures, including seed length and number of calls, are explored in this academic paper. It delves into the construction of UOWHFs from regular OWFs and the similarities between OWFs, Pseudo-Random Generators (PRGs), and
0 views • 16 slides
Parallel Cryptography and Complexity Theorems
Explore the world of parallel cryptography and complexity theorems with a focus on Kolmogorov complexity variants, one-way functions, Liu-Pass result, and intriguing results linked to the existence of OWFs in uniform distributions. Discover how AIK plays a pivotal role in transforming functions betw
0 views • 8 slides
Understanding One-way Functions and Worst-case Hardness in Complexity Theory
Delve into the world of one-way functions (OWF) and explore their significance in computational complexity theory. Discover how OWFs are intertwined with worst-case hardness and time-bounded Kolmogorov complexity, shedding light on the challenges and implications they present in modern cryptography.
0 views • 15 slides