Patents by Inventor Milap Sheth

Milap Sheth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Error-correcting key agreement for noisy cryptographic systems
    Patent number: 11606207
    Abstract: A system, method, and computer program product are provided for sending and receiving messages using a noisy cryptographic system. To send a message, N secret keys are negotiated using a noisy cryptographic system, where K secret keys are expected to be noiseless. A secret polynomial that includes the N secret keys is generated, and K points on the secret polynomial are derived. For each of the N secret keys, a secret key MAC key is derived and a secret key MAC is calculated using the derived secret key MAC key. A secret key MAC header is generated that includes an array of each of the secret key MACs and possibly a corresponding public key. Message integrity plaintext is generated that includes an encrypted message, the secret key MAC header, and an array of the K points on the secret polynomial. A final message that includes the message integrity plaintext is generated for being sent.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: March 14, 2023
    Assignee: DIGITAL 14 LLC
    Inventors: Alexander Sherkin, Milap Sheth
  • ERROR-CORRECTING KEY AGREEMENT FOR NOISY CRYPTOGRAPHIC SYSTEMS
    Publication number: 20220131694
    Abstract: A system, method, and computer program product are provided for sending and receiving messages using a noisy cryptographic system. To send a message, N secret keys are negotiated using a noisy cryptographic system, where K secret keys are expected to be noiseless. A secret polynomial that includes the N secret keys is generated, and K points on the secret polynomial are derived. For each of the N secret keys, a secret key MAC key is derived and a secret key MAC is calculated using the derived secret key MAC key. A secret key MAC header is generated that includes an array of each of the secret key MACs and possibly a corresponding public key. Message integrity plaintext is generated that includes an encrypted message, the secret key MAC header, and an array of the K points on the secret polynomial. A final message that includes the message integrity plaintext is generated for being sent.
    Type: Application
    Filed: January 4, 2022
    Publication date: April 28, 2022
    Inventors: Alexander Sherkin, Milap Sheth
  • Error-correcting key agreement for noisy cryptographic systems
    Patent number: 11271739
    Abstract: A system, method, and computer program product are provided for sending and receiving messages using a noisy cryptographic system. To send a message, N secret keys are negotiated using a noisy cryptographic system, where K secret keys are expected to be noiseless. A secret polynomial that includes the N secret keys is generated, and K points on the secret polynomial are derived. For each of the N secret keys, a secret key MAC key is derived and a secret key MAC is calculated using the derived secret key MAC key. A secret key MAC header is generated that includes an array of each of the secret key MACs and possibly a corresponding public key. Message integrity plaintext is generated that includes an encrypted message, the secret key MAC header, and an array of the K points on the secret polynomial. A final message that includes the message integrity plaintext is generated for being sent.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: March 8, 2022
    Assignee: DIGITAL 14 LLC
    Inventors: Alexander Sherkin, Milap Sheth
  • ERROR-CORRECTING KEY AGREEMENT FOR NOISY CRYPTOGRAPHIC SYSTEMS
    Publication number: 20210409215
    Abstract: A system, method, and computer program product are provided for sending and receiving messages using a noisy cryptographic system. To send a message, N secret keys are negotiated using a noisy cryptographic system, where K secret keys are expected to be noiseless. A secret polynomial that includes the N secret keys is generated, and K points on the secret polynomial are derived. For each of the N secret keys, a secret key MAC key is derived and a secret key MAC is calculated using the derived secret key MAC key. A secret key MAC header is generated that includes an array of each of the secret key MACs and possibly a corresponding public key. Message integrity plaintext is generated that includes an encrypted message, the secret key MAC header, and an array of the K points on the secret polynomial. A final message that includes the message integrity plaintext is generated for being sent.
    Type: Application
    Filed: June 25, 2020
    Publication date: December 30, 2021
    Inventors: Alexander Sherkin, Milap Sheth