Abstract:
Methods, systems, and media for transmitting encrypted messages are provided. In some arrangements, the method comprises: generating, using a hardware processor by a first application, a first public key and a first private key corresponding to a first application; transmitting the first public key to a second application; receiving, from the second application, a second public key; encrypting a first message using the second public key corresponding to the second application; generating, by the first application, a third public key and a second private key; transmitting the encrypted message and third public key to the second application; receiving, from the second application, a second message and a fourth public key corresponding to the second application; and decrypting the second message using the second private key.
Abstract:
In accordance with some embodiments, non-reciprocal circulators are provided, the circulators comprising: a 3λX/4-long ring section having a first end and a second end, wherein λ is an operating wavelength of the non-reciprocal circulator; and a N-path filter having a first port, a second port, and N-paths, each of the N-paths being connected to the first port and the second port. In some of these embodiments, the 3λ/4-long ring section includes a transmit port, an antenna port, and a receive port. In some of these embodiments, the transmit port is λ/4 away from the antenna port. In some of these embodiments, the antenna port is λ/4 away from the receive port. In some of these embodiments, the receive port is at the first port of the N-path filter.
Abstract:
Circuit for wireless communication are provided, the circuits comprising: a first quadrature hybrid having a first in port, a first iso port, a first cpl port, and a first thru port; a first mixer having a first input coupled to the first cpl port and having an output; a second mixer have a first input coupled to the first cpl port and having an output; a third mixer having a first input coupled to the first thru port and having an output; a fourth mixer having a first input coupled to the first thru port and having an output; and a first complex combiner having inputs coupled to the output of the first mixer, the output of the second mixer, the output of the third mixer, and the output of the fourth mixer that provides first I and Q outputs based the output of the first mixer and the output of the second mixer.
Abstract:
The present disclosure relates to Silstatin compounds, pharmaceutical compositions comprising such compounds, kits, and methods for using such compounds or pharmaceutical compositions.
Abstract:
Circuits for low noise amplifiers with interferer reflecting loops are provided. In some embodiments, circuits for a low noise amplifier with an interferer reflecting loop are provided, the circuits comprising: a low noise amplifier (LNA) having an input and an output; a buffer having an input coupled to the output of the LNA and an output; and notch filter having an input coupled to the output of the buffer and an output coupled to the input of the LNA.
Abstract:
Methods, systems, and media for indicating digital media content quality to a user are provided. In accordance with some embodiments, methods of indicating digital media content quality to a user are provided, the methods comprising: receiving a request for authenticated media content; receiving a device identification associated with a media device; comparing the device identification to a registered device identification using a hardware processor; and upon determining that the device identification matches the registered device identification, causing an authenticity token associated with the authenticated media content to be transmitted to the media device.
Abstract:
Systems, methods, and media for policy-based monitoring and controlling of applications are provided. Methods for policy-based monitoring and controlling of applications are provided, the methods comprising: providing a policy engine that: receives system policies and user policies; determines whether any violations and/or conflicts exist between the system policies and the user policies; and determines whether the system policies and/or user policies are violated during an installation, launch, and/or execution of an application; and providing a user interface to alert a user of violations during the installation, launch, and/or execution of the application.
Abstract:
Systems comprising: a first MDAC stage comprising: a sub-ADC that outputs a value based on an input signal; at least two reference capacitors that are charged to a Vref; at least two sampling capacitors that are charged to a Vin; and a plurality of switches that couple the at least two reference capacitors so that they are charged during a sampling phase, that couple the at least two sampling capacitors so that they are charged during the sampling phase, that couple at least one of the reference capacitors so that it is parallel to one of the at least two sampling capacitors during a hold phase, and that couple the other of the at least two sampling capacitors so that it couples the at least one of the reference capacitors and the one of the at least two sampling capacitors to a reference capacitor of a second MDAC stage.
Abstract:
Systems, methods, and media for detecting an anatomical object m a medical device image are provided. In some embodiments, system for detecting an anatomical object in a medical device image are provided, the systems comprising: at least one hardware processor that: applies the medical device image to a classifier having a plurality of stages, wherein a first stage of the plurality of stages and a second stage of the plurality of stages each includes a strong learner formed from a plurality of weak learners, and the weak learners in the second stage include a plurality of the weak learners included in the first stage; and identifies the medical device image as being positive or negative of showing the anatomical object based on the application the medical device image to the classifier.
Abstract:
Systems, methods, and media for providing secure content information are provided In some embodiments, systems for providing secure content information are provided, the systems comprising a processor that creates a payload, creates a validation value, securely stores the validation value in association with a content distribution, and stores the payload in association with the content distribution In some embodiments, systems for providing secure content information are provided, the systems comprising: a processor that receives a pay load associated with a content distribution, creates a first validation value for the payload, recovers a second validation value associated with the content distribution, compares the first validation value and the second validation value, and determines if the payload has been tampered with.