3 papers
quant-ph2024
Hacking Cryptographic Protocols with Tensor Network Attacks
Borja Aizpurua, Siddhartha Patra, Josu Etxezarreta Martinez +1
Here we introduce the application of Tensor Networks (TN) to launch attacks on symmetric-key cryptography. Our approaches make use of Matrix Product States (MPS) as well as our rec…
cond-mat.str-el2024
Projected Entangled Pair States with flexible geometry
Siddhartha Patra, Sukhbinder Singh, Román Orús
Projected Entangled Pair States (PEPS) are a class of quantum many-body states that generalize Matrix Product States for one-dimensional systems to higher dimensions. In recent yea…
quant-ph2023
Efficient tensor network simulation of IBM's largest quantum processors
Siddhartha Patra, Saeed S. Jahromi, Sukhbinder Singh +1
We show how quantum-inspired 2d tensor networks can be used to efficiently and accurately simulate the largest quantum processors from IBM, namely Eagle (127 qubits), Osprey (433 q…