公开(公告)号：US20190253396A1

公开(公告)日：2019-08-15

申请号：US16273813

申请日：2019-02-12

Applicant: Massachusetts Institute of Technology

Inventor： Anantha Chandrakasan ,  Chiraag Juvekar ,  Utsav Banerjee

IPC: H04L29/06 ,  H04L9/06 ,  H04L9/08 ,  H04L9/32 ,  G06F21/60

CPC classification number: H04L63/0428 ,  G06F21/602 ,  H04L9/0643 ,  H04L9/0816 ,  H04L9/3239 ,  H04L9/3268 ,  H04L63/0823 ,  H04L67/42

Abstract: Systems and methods for implementing confidential communications between nodes of a network provide reduced power consumption, require less memory, and provide improved security, relative to previously-known systems and method. Preferred embodiments implement protocol functions in hardware, as opposed to software, to yield some or all of the foregoing improvements. Some embodiments use a hashing circuit for multiple purposes, while maintaining its ability to compute successive intermediate hash values. Some embodiments improve security of systems using circuits configured to leverage a favorable data format.

公开(公告)号：US20190245384A1

公开(公告)日：2019-08-08

申请号：US15892155

申请日：2018-02-08

Applicant: Massachusetts Institute of Technology

Inventor： Anantha P. Chandrakasan ,  Nachiket V. Desai ,  Chiraag Juvekar

IPC: H02J50/12 ,  H03K7/08 ,  H02J50/05

CPC classification number: H02J50/12 ,  H02J50/05 ,  H03K7/08

Abstract: Wireless resonant inductive power receivers for achieving detuning for a resonant wireless power transfer system including cooperative power sharing is described. Cooperative power sharing allows for detuning one or more wireless received coupled to a wireless charger to alter the power received at each wireless receiver

公开(公告)号：US11070362B2

公开(公告)日：2021-07-20

申请号：US16273813

申请日：2019-02-12

Applicant: Massachusetts Institute of Technology

Inventor： Anantha Chandrakasan ,  Chiraag Juvekar ,  Utsav Banerjee

IPC: H04L9/06 ,  H04L29/06 ,  H04L9/08 ,  H04L9/32 ,  G06F21/60

Abstract: Systems and methods for implementing confidential communications between nodes of a network provide reduced power consumption, require less memory, and provide improved security, relative to previously-known systems and method. Preferred embodiments implement protocol functions in hardware, as opposed to software, to yield some or all of the foregoing improvements. Some embodiments use a hashing circuit for multiple purposes, while maintaining its ability to compute successive intermediate hash values. Some embodiments improve security of systems using circuits configured to leverage a favorable data format.

公开(公告)号：US10651687B2

公开(公告)日：2020-05-12

申请号：US15892158

申请日：2018-02-08

Applicant: Massachusetts Institute of Technology

Inventor： Anantha P. Chandrakasan ,  Nachiket V. Desai ,  Chiraag Juvekar ,  Shubham Chandak

IPC: H02J50/12 ,  H02J50/90 ,  H02J50/80 ,  H04L9/00 ,  H04L9/32 ,  H04L9/06

Abstract: A method and apparatus for achieving detuning for a resonant wireless power transfer system including cryptography is described. Detuning for a resonant wireless power transfer system including cryptography allows for detuning a wireless receiver based upon authentication between the wireless receiver and a wireless charger.

公开(公告)号：US11706019B2

公开(公告)日：2023-07-18

申请号：US17347049

申请日：2021-06-14

Applicant: Massachusetts Institute of Technology

Inventor： Anantha P. Chandrakasan ,  Chiraag Juvekar ,  Utsav Banerjee

IPC: H04L9/06 ,  H04L9/40 ,  H04L9/08 ,  H04L9/32 ,  G06F21/60

CPC classification number: H04L9/0643 ,  G06F21/602 ,  H04L9/0816 ,  H04L9/3239 ,  H04L9/3268 ,  H04L63/0428 ,  H04L63/0823

Abstract: Systems and methods for implementing confidential communications between nodes of a network provide reduced power consumption, require less memory, and provide improved security, relative to previously-known systems and method. Preferred embodiments implement protocol functions in hardware, as opposed to software, to yield some or all of the foregoing improvements. Some embodiments use a hashing circuit for multiple purposes, while maintaining its ability to compute successive intermediate hash values. Some embodiments improve security of systems using circuits configured to leverage a favorable data format.

公开(公告)号：US11018526B2

公开(公告)日：2021-05-25

申请号：US15892155

申请日：2018-02-08

Applicant: Massachusetts Institute of Technology

Inventor： Anantha P. Chandrakasan ,  Nachiket V. Desai ,  Chiraag Juvekar

IPC: H02J50/12 ,  H02J50/05 ,  H03K7/08

Abstract: Wireless resonant inductive power receivers for achieving detuning for a resonant wireless power transfer system including cooperative power sharing is described. Cooperative power sharing allows for detuning one or more wireless received coupled to a wireless charger to alter the power received at each wireless receiver.

公开(公告)号：US20190245385A1

公开(公告)日：2019-08-08

申请号：US15892158

申请日：2018-02-08

Applicant: Massachusetts Institute of Technology

Inventor： Anantha P. Chandrakasan ,  Nachiket V. Desai ,  Chiraag Juvekar ,  Shubham Chandak

IPC: H02J50/12 ,  H04L9/00 ,  H02J50/80 ,  H02J50/90

CPC classification number: H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H04L9/006

Abstract: A method and apparatus for achieving detuning for a resonant wireless power transfer system including cryptography is described. Detuning for a resonant wireless power transfer system including cryptography allows for detuning a wireless receiver based upon authentication between the wireless receiver and a wireless charger.