Intel corporation (20240333472). ERROR DETECTION IN CRYPTOGRAPHIC SUBSTITUTION BOX OPERATIONS simplified abstract
Contents
ERROR DETECTION IN CRYPTOGRAPHIC SUBSTITUTION BOX OPERATIONS
Organization Name
Inventor(s)
Raghavan Kumar of Hillsboro OR (US)
Sanu Mathew of Portland OR (US)
Avinash V. Varna of Chandler AZ (US)
Kirk S. Yap of Westborough MA (US)
ERROR DETECTION IN CRYPTOGRAPHIC SUBSTITUTION BOX OPERATIONS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240333472 titled 'ERROR DETECTION IN CRYPTOGRAPHIC SUBSTITUTION BOX OPERATIONS
Simplified Explanation: The patent application describes an apparatus with a substitution box (S-box) circuitry that includes multiplicative inverse circuitry. This circuitry is designed to receive an 8-bit input in Galois field and generate a corresponding 8-bit output in Galois field, which should be the multiplicative inverse of the input unless an error has occurred. The apparatus also includes error detection circuitry to determine if an error has occurred in the generation of the output.
- The apparatus includes a substitution box (S-box) circuitry with multiplicative inverse circuitry.
- The multiplicative inverse circuitry generates an 8-bit output in Galois field that should be the multiplicative inverse of the 8-bit input.
- Error detection circuitry is included to detect errors in the generation of the output based on the relationship between the input and output.
Potential Applications: 1. Cryptography systems 2. Data encryption 3. Secure communication protocols
Problems Solved: 1. Ensuring accurate generation of multiplicative inverses in Galois field 2. Detecting errors in the generation process
Benefits: 1. Improved security in cryptographic systems 2. Enhanced data protection 3. Reliable error detection mechanisms
Commercial Applications: The technology can be applied in industries such as cybersecurity, financial services, and telecommunications to enhance data security and encryption protocols.
Questions about Galois Field Technology: 1. How does the Galois field concept contribute to error detection in cryptographic systems? 2. What are the potential limitations of using Galois field technology in practical applications?
Frequently Updated Research: Stay updated on advancements in error detection mechanisms in cryptographic systems and data encryption technologies.
Original Abstract Submitted
an apparatus of an aspect includes a substitution box (s-box) circuitry. the s-box circuitry includes multiplicative inverse circuitry. the multiplicative inverse circuitry is to receive an 8-bit input in galois field and is to generate a corresponding 8-bit output in galois field. the 8-bit output is to be a multiplicative inverse of the 8-bit input as long as there has been no error in the generation of the 8-bit output. the apparatus also includes error detection circuitry to receive the 8-bit input and that is coupled with the s-box circuitry to receive the 8-bit output. the error detection circuitry to detect whether an error has occurred in the generation of the 8-bit output based at least in part on whether the 8-bit output is the multiplicative inverse of the 8-bit input. other apparatus, methods, and systems are also disclosed.
