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公开(公告)号：US11765140B2
公开(公告)日：2023-09-19
申请号：US17933198
申请日：2022-09-19
申请人： Wi-LAN Research Inc.
CPC分类号： H04L63/0428 , H04W12/03
摘要： A baseband processor of a communication device, the baseband processor comprising a multiple encryption manager that utilizes a transmit data stream as an input data stream in the case that the transmit data stream is determined not to already have encryption applied by a higher layer component, and that utilizes a known unencrypted dataset as an input data stream in the case that the transmit data stream is determined to already have encryption applied by a higher layer component, an encryptor block that encrypts the input data stream into an encrypted data stream, and a randomness inspector that is in communication with the encryptor block, the randomness inspector unit accessing the input data stream and the encrypted data stream from the encryptor block and determining a randomness gain by comparing a first randomness measurement associated with the input data stream to a second randomness measurement associated with the encrypted data stream.
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公开(公告)号：US20220166759A1
公开(公告)日：2022-05-26
申请号：US17152793
申请日：2021-01-20
申请人： Wi-LAN Research Inc.
摘要： A baseband processor of a communication device, the baseband processor comprising a multiple encryption manager that utilizes a transmit data stream as an input data stream in the case that the transmit data stream is determined not to already have encryption applied by a higher layer component, and that utilizes a known unencrypted dataset as an input data stream in the case that the transmit data stream is determined to already have encryption applied by a higher layer component, an encryptor block that encrypts the input data stream into an encrypted data stream, and a randomness inspector that is in communication with the encryptor block, the randomness inspector unit accessing the input data stream and the encrypted data stream from the encryptor block and determining a randomness gain by comparing a first randomness measurement associated with the input data stream to a second randomness measurement associated with the encrypted data stream.
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公开(公告)号：US20220166603A1
公开(公告)日：2022-05-26
申请号：US17119257
申请日：2020-12-11
申请人： Wi-LAN Research Inc.
摘要： A baseband processor of a communication device, the baseband processor including an encryptor block that encrypts a transmit data stream into an encrypted data stream, at least one transmit chain block that transforms the encrypted data stream into an analog transmit signal, and a randomness inspector unit that is in communication with the encryptor block, the randomness inspector unit accessing the transmit data stream and the encrypted data stream from the encryptor block as first and second input streams, respectively, to the randomness inspector unit, and determining a randomness gain by comparing a first randomness measurement associated with the first input stream to a second randomness measurement associated with the second input stream.
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公开(公告)号：US20220123453A1
公开(公告)日：2022-04-21
申请号：US17198712
申请日：2021-03-11
申请人： Wi-LAN Research Inc.
摘要： A ring resonator based T-shaped duplexer for use in communication systems, the T-shaped duplexer comprising a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section, three connection ports including a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section, and two bandpass filters, each bandpass filter comprising a ring resonator structure having a circular shape, an outer edge of the ring resonator structure being connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, wherein each of the two bandpass filters creates an Electromagnetically Induced Transparency (EIT) window within a frequency absorption region of the bandpass filter to allow a signal to pass at a pre-tuned frequency band.
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公开(公告)号：US20240022396A1
公开(公告)日：2024-01-18
申请号：US18339421
申请日：2023-06-22
申请人： WI-LAN RESEARCH INC.
CPC分类号： H04L9/0618 , H04L9/0861 , H04L9/3297
摘要： An evolving encryptor system for generating a customized user-defined encryption block comprising an encryptor requirements agent that receives a plurality of encryption block design parameters and generates a current set of encryption block design requirements based Thereon, An encryptor algorithm engine provides a plurality of different encryption module design templates based on the current set of requirements, and an evolving encryptor processor generates a current plurality of encryption block templates based on the plurality of different encryption module design templates, assigns a cryptographic fitness measure to each of the templates, and determines whether a current iteration count is below a threshold value and, if so, conducts a next iteration by generating a next plurality of encryption block templates until both determined conditions are met, in which case the next plurality of encryption block templates is saved into an encryption block template database as a plurality of elite encryption block templates.
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公开(公告)号：US11539508B2
公开(公告)日：2022-12-27
申请号：US17119257
申请日：2020-12-11
申请人： Wi-LAN Research Inc.
摘要： A baseband processor of a communication device, the baseband processor including an encryptor block that encrypts a transmit data stream into an encrypted data stream, at least one transmit chain block that transforms the encrypted data stream into an analog transmit signal, and a randomness inspector unit that is in communication with the encryptor block, the randomness inspector unit accessing the transmit data stream and the encrypted data stream from the encryptor block as first and second input streams, respectively, to the randomness inspector unit, and determining a randomness gain by comparing a first randomness measurement associated with the first input stream to a second randomness measurement associated with the second input stream.
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公开(公告)号：US11424525B2
公开(公告)日：2022-08-23
申请号：US17198712
申请日：2021-03-11
申请人： Wi-LAN Research Inc.
摘要： A ring resonator based T-shaped duplexer for use in communication systems, the T-shaped duplexer comprising a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section, three connection ports including a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section, and two bandpass filters, each bandpass filter comprising a ring resonator structure having a circular shape, an outer edge of the ring resonator structure being connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, wherein each of the two bandpass filters creates an Electromagnetically Induced Transparency (EIT) window within a frequency absorption region of the bandpass filter to allow a signal to pass at a pre-tuned frequency band.
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公开(公告)号：US20230012195A1
公开(公告)日：2023-01-12
申请号：US17933198
申请日：2022-09-19
申请人： Wi-LAN Research Inc.
摘要： A baseband processor of a communication device, the baseband processor comprising a multiple encryption manager that utilizes a transmit data stream as an input data stream in the case that the transmit data stream is determined not to already have encryption applied by a higher layer component, and that utilizes a known unencrypted dataset as an input data stream in the case that the transmit data stream is determined to already have encryption applied by a higher layer component, an encryptor block that encrypts the input data stream into an encrypted data stream, and a randomness inspector that is in communication with the encryptor block, the randomness inspector unit accessing the input data stream and the encrypted data stream from the encryptor block and determining a randomness gain by comparing a first randomness measurement associated with the input data stream to a second randomness measurement associated with the encrypted data stream.
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公开(公告)号：US20220278434A1
公开(公告)日：2022-09-01
申请号：US17743904
申请日：2022-05-13
申请人： WI-LAN RESEARCH INC.
摘要： A ring resonator based T-shaped duplexer for use in communication systems, the T-shaped duplexer comprising a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section, three connection ports including a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section, and two bandpass filters, each bandpass filter comprising a ring resonator structure having a circular shape, an outer edge of the ring resonator structure being connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, wherein each of the two bandpass filters creates an Electromagnetically Induced Transparency (EIT) window within a frequency absorption region of the bandpass filter to allow a signal to pass at a pre-tuned frequency band.
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公开(公告)号：US20220166600A1
公开(公告)日：2022-05-26
申请号：US17344113
申请日：2021-06-10
申请人： Wi-LAN Research Inc.
IPC分类号： H04L9/06
摘要： An evolving encryption circuit for transforming a plain-text data stream into an encrypted data stream, the evolving encryption circuit comprising a confusion box population manager that generates a plurality of confusion boxes, a confusion box population agent that applies at least one evolutionary operator to each of the generated plurality of confusion boxes to create an evolved plurality of confusion boxes, a confusion box fitness evaluator that evaluates a cryptographic fitness of each of the evolved plurality of confusion boxes and assigns a cryptographic fitness measure to each of the evolved plurality of confusion boxes, a confusion box library that stores each one of the evolved plurality of confusion boxes that has an assigned cryptographic fitness measure above a fitness threshold value; and an encryptor block that implements one of the confusion boxes stored in the confusion box library to transform the plain-text data stream into the encrypted data stream.
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