Efficient and Error-Resilient Data Access Protocols for a Limited-Sized Quantum Random Access Memory

Understand

Quantum Random Access Memory (QRAM) is a critical component for loading classical data into quantum computers.

• While constructing a practical QRAM presents several challenges, including the impracticality of an infinitely large QRAM size and a fully error-correction implementation, it is essential to consider a practical case where the QRAM has a limited size.
• In this work, we focus on the access of larger data sizes without keeping on increasing the size of the QRAM.
• Firstly, we address the challenge of word length, as real-world datasets typically have larger word lengths than the single-bit data that most previous studies have focused on.