公开(公告)号：US20240236042A1

公开(公告)日：2024-07-11

申请号：US18610074

申请日：2024-03-19

Applicant: Parallel Wireless, Inc.

Inventor： Ayan Chattopadhyay ,  Vikram Menon

IPC: H04L9/40 ,  H04L9/06

CPC classification number: H04L63/0236 ,  H04L9/0643 ,  H04L63/029 ,  H04L63/0485

Abstract: A method and computer readable software for providing randomized Security Parameter Index (SPI) for distributed Internet Protocol security (IPsec) are disclosed. In one embodiment a method includes designating each IPsec node with a unique node identifier, the IPsec node; performing a hash function on a random SPI to provide a randomized SPI; and assigning the randomized SPI to an IPsec tunnel associated with an IPsec node.

公开(公告)号：US20230275923A1

公开(公告)日：2023-08-31

申请号：US18158467

申请日：2023-01-23

Applicant: Parallel Wireless, Inc.

Inventor： Ayan Chattopadhyay ,  Vikram Menon

IPC: H04L9/40

CPC classification number: H04L63/1458 ,  H04L63/164

Abstract: Systems and methods for detecting a Denial of Service (DoS) attack against Internet Protocol Security (IPsec) are disclosed. In one embodiment, a method comprises retrieving a first and a second Internet Security Association and Key Management Protocol (ISAKMP) packet, where the first ISAKMP packet and the second ISAKMP packet are received in immediate succession from a shared origin; storing a unique key out of a tuple wherein a value against the unique key is a time difference between the first and the second successive incoming packets; and calculating a score for each defined packet using a deep neural network, wherein a lower score value denotes an increased probability of having a DoS attack and a higher score value denotes a lower probability of a DoS attack.

公开(公告)号：US20210126902A1

公开(公告)日：2021-04-29

申请号：US17080836

申请日：2020-10-26

Applicant: Parallel Wireless, Inc.

Inventor： Ayan Chattopadhyay ,  Vikram Menon

IPC: H04L29/06 ,  H04L9/06

Abstract: A method and computer readable software for providing randomized Security Parameter Index (SPI) for distributed Internet Protocol security (IPsec) are disclosed. In one embodiment a method includes designating each IPsec node with a unique node identifier, the IPsec node; performing a hash function on a random SPI to provide a randomized SPI; and assigning the randomized SPI to an IPsec tunnel associated with an IPsec node.

公开(公告)号：US11310040B2

公开(公告)日：2022-04-19

申请号：US16806430

申请日：2020-03-02

Applicant: Parallel Wireless, Inc.

Inventor： Vikram Menon ,  Ayan Chattopadhyay

IPC: H04L9/08 ,  H04L9/06 ,  G06F17/14 ,  G06N10/00

Abstract: Methods, systems and computer readable media are disclosed for providing a quantum cipher based on phase inversion, A shared key is established between a first party and a second party. A Hadamard transformation is applied to a message intended for a second party from the first party to produce an equal superposition state. A key phase inversion is applied to the output of the Hadamard transformation. A multiple phase inversion transformation is applied to the output of the key phase inversion to produce an encrypted quantum state with a uniform probability and relative phase distributions. The result is sent to the second party.

公开(公告)号：US20200280438A1

公开(公告)日：2020-09-03

申请号：US16806430

申请日：2020-03-02

Applicant: Parallel Wireless, Inc.

Inventor： Vikram Menon ,  Ayan Chattopadhyay

IPC: H04L9/08 ,  G06N10/00 ,  G06F17/14 ,  H04L9/06

Abstract: Methods, systems and computer readable media are disclosed for providing a quantum cipher based on phase inversion, A shared key is established between a first party and a second party. A Hadamard transformation is applied to a message intended for a second party from the first party to produce an equal superposition state. A key phase inversion is applied to the output of the Hadamard transformation. A multiple phase inversion transformation is applied to the output of the key phase inversion to produce an encrypted quantum state with a uniform probability and relative phase distributions. The result is sent to the second party.

公开(公告)号：US11936620B2

公开(公告)日：2024-03-19

申请号：US17080836

申请日：2020-10-26

Applicant: Parallel Wireless, Inc.

Inventor： Ayan Chattopadhyay ,  Vikram Menon

IPC: H04L29/06 ,  H04L9/06 ,  H04L9/40

CPC classification number: H04L63/0236 ,  H04L9/0643 ,  H04L63/029 ,  H04L63/0485

Abstract: A method and computer readable software for providing randomized Security Parameter Index (SPI) for distributed Internet Protocol security (IPsec) are disclosed. In one embodiment a method includes designating each IPsec node with a unique node identifier, the IPsec node; performing a hash function on a random SPI to provide a randomized SPI; and assigning the randomized SPI to an IPsec tunnel associated with an IPsec node.