Google LLC (20240338582). OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS simplified abstract

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OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS

Organization Name

Google LLC

Inventor(s)

Craig Gidney of Goleta CA (US)

OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240338582 titled 'OBLIVIOUS CARRY RUNWAY REGISTERS FOR PERFORMING PIECEWISE ADDITIONS

The patent application describes methods and apparatus for piecewise addition into an accumulation register using one or more carry runway registers. The accumulation register contains qubits representing a binary number, while the carry runway registers contain qubits representing another binary number.

  • Inserting carry runway registers into predetermined positions in the accumulation register
  • Initializing qubits in the carry runway registers in a plus state
  • Performing subtraction operations on the accumulation register by subtracting the state of the carry runway registers
  • Adding input binary numbers into the accumulation register using piecewise addition

Potential Applications: - Quantum computing - Cryptography - Data encryption

Problems Solved: - Efficient addition and subtraction operations in quantum computing - Enhanced data security through cryptographic techniques

Benefits: - Improved computational efficiency - Enhanced data protection - Potential for faster data processing

Commercial Applications: Title: Quantum Computing Acceleration Technology This technology could be used in industries such as finance, healthcare, and cybersecurity to enhance data processing speed and security measures.

Questions about Piecewise Addition in Quantum Computing: 1. How does piecewise addition using carry runway registers improve computational efficiency in quantum computing? 2. What are the potential implications of this technology for data encryption and decryption processes?

Frequently Updated Research: Stay updated on the latest advancements in quantum computing and cryptographic techniques to understand how this technology can further evolve.

By optimizing the use of carry runway registers in quantum computing, this patent application aims to streamline addition and subtraction operations, potentially revolutionizing data processing and encryption methods.


Original Abstract Submitted

methods and apparatus for piecewise addition into an accumulation register using one or more carry runway registers, where the accumulation register includes a first plurality of qubits with each qubit representing a respective bit of a first binary number and where each carry runway register includes multiple qubits representing a respective binary number. in one aspect, a method includes inserting the one or more carry runway registers into the accumulation register at respective predetermined qubit positions, respectively, of the accumulation register; initializing each qubit of each carry runway register in a plus state; applying one or more subtraction operations to the accumulation register, where each subtraction operation subtracts a state of a respective carry runway register from a corresponding portion of the accumulation register; and adding one or more input binary numbers into the accumulation register using piecewise addition.