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公开(公告)号:EP4439359A1
公开(公告)日:2024-10-02
申请号:EP23164496.4
申请日:2023-03-27
发明人: SINGH, Ramandeep , KUMAR, Sharvan
CPC分类号: G06F21/62 , G06F21/6245 , G06F21/602 , H04L9/0847 , H04L9/088 , H04L9/3213 , H04L9/3247 , H04L2209/6020130101 , H04L2209/4220130101
摘要: A system and method of providing data privacy compliance at one or more servers can include one or more processors and memory coupled to the one or more processors where the memory includes computer instructions which when executed by the one or more processors causes the one or more processors at the server to perform certain operations. The operations can include receiving a request to store data of a user who is an owner of the data, receiving a list of contexts, a timestamp, and a validity period for the data, encrypting the data using a signed token containing the timestamp, the list of contexts, a name of the owner, and the validity period to provide encrypted data, and saving the encrypted data at the one or more servers for subsequent access using attribute based decryption.
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公开(公告)号:EP4439343A1
公开(公告)日:2024-10-02
申请号:EP23164548.2
申请日:2023-03-28
申请人: C2CC GmbH
CPC分类号: G06F21/64 , H04L9/50 , H04L9/3247 , H04L63/12 , G06F21/16 , G06F21/105 , G06F21/1014 , G06F21/108 , H04L9/3239 , H04L2209/5620130101
摘要: Aspects relate to a computer-implemented method, a computer program, a medium and a system for processing at least one file using a token. The method comprises storing the file on a server. The method further comprises storing the token in a distributed ledger, wherein the token includes a reference providing access to the file and an indication of ownership, wherein the reference providing access to the file can be used to locate the file on the server. The file comprises: an identifier, a reference to a certificate, and an encoding of binary data in a sequence of printable characters.
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公开(公告)号:EP3912064B1
公开(公告)日:2024-09-25
申请号:EP19711074.5
申请日:2019-03-13
IPC分类号: G06F21/33 , G06F9/445 , G06F21/44 , G06F21/53 , G06F21/57 , G06F21/62 , G06F21/71 , H04L9/32 , H04L9/40 , G06F8/61 , H04L9/08
CPC分类号: G06F21/57 , G06F21/53 , G06F21/71 , G06F21/33 , H04L63/0823 , H04L63/10 , G06F21/44 , G06F21/62 , H04L9/3247 , H04L9/3234 , H04L9/3263 , H04L9/0897 , G06F8/61
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公开(公告)号:EP3659091B1
公开(公告)日:2024-09-25
申请号:EP18864792.9
申请日:2018-10-01
IPC分类号: G06F21/10 , G06Q30/018 , G06Q20/38 , G06Q20/40 , G06F21/16 , G06F21/64 , G06Q30/00 , H04L9/32
CPC分类号: G06Q30/0185 , G06Q2220/0020130101 , H04L9/3239 , H04L9/3247 , H04L9/3263 , H04L9/3271 , G06F21/10 , G06F21/16 , G06F21/64 , H04L9/50
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公开(公告)号:EP4432140A1
公开(公告)日:2024-09-18
申请号:EP23161539.4
申请日:2023-03-13
申请人: NXP B.V.
CPC分类号: G06F21/16 , H04L2209/60820130101 , G06N3/063 , H04L9/3247
摘要: In accordance with a first aspect of the present disclosure, a hardware accelerator is provided, comprising: an execution unit configured to execute at least one artificial intelligence (AI) model using one or more resources of the hardware accelerator; a watermark verification unit configured to verify whether a predefined watermark is present in the AI model and to output a verification result indicative of the presence or absence of said watermark; a resource management unit configured to enable said resources if the verification result indicates that the watermark is present. Further aspects of the present disclosure relate to a corresponding method of operating a hardware accelerator, and to a computer program for carrying out said method.
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公开(公告)号:EP3812993B1
公开(公告)日:2024-09-18
申请号:EP19882941.8
申请日:2019-09-26
CPC分类号: G06Q20/401 , G06Q20/382 , H04L9/3239 , H04L2209/5620130101 , H04L9/3247 , H04L2463/10220130101 , H04L63/123 , G06F21/64 , G06Q20/0655 , G06Q20/3827 , G06Q20/389 , H04L9/50
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公开(公告)号:EP4429165A2
公开(公告)日:2024-09-11
申请号:EP24191234.4
申请日:2021-02-12
申请人: nChain Licensing AG
IPC分类号: H04L9/00
CPC分类号: H04L2209/5620130101 , H04W12/12 , H04L9/3297 , H04L9/3247 , H04L9/3239 , H04L9/50
摘要: A computer-implemented method of testing whether or not a blockchain transaction is a double spend attempt, the method being performed by a first party and comprising: generating a first blockchain transaction, wherein the first blockchain transaction comprises an input for unlocking an output of a blockchain transaction previously transmitted to one or more nodes of a blockchain network for inclusion in the blockchain; generating a signature based on the first blockchain transaction and one or more time indicators, each time indicator indicating when the first blockchain transaction was generated and/or transmitted to a second party; and transmitting to the second party, the first blockchain transaction, the signature and the one or more time indicators, wherein at least the first blockchain transaction is transmitted to the second party via an off-chain communication channel.
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8.
公开(公告)号:EP4428728A1
公开(公告)日:2024-09-11
申请号:EP24160878.5
申请日:2024-03-01
申请人: Bundesdruckerei GmbH
发明人: DIETRICH, Frank
CPC分类号: G06F21/33 , H04L9/3247
摘要: Die Erfindung betrifft ein Verfahren zum Erzeugen eines digitalen Provisionierungstokens (170) durch einen Ausstellerdienst. Der Provisionierungstoken (170) weist eine Berechtigung zum Empfang einer ersten Kombination aus einer Mehrzahl von auszustellenden digitalen Kopien (176) einer Mehrzahl von ausgestellten digitalen Dokumenten (172) mit einem Endgerät (150, 151) und zur kryptographischen Kopplung der auszustellenden digitalen Kopien (176) an das Endgerät (150, 151) im Zuge der Ausstellung nach. Das Verfahren umfasst durch einen Server (100) des Ausstellerdienstes ein Empfangen einer Erstellungsanfrage zum Erstellen des Provisionierungstokens (170), ein Identifizieren des Anfragenstellers unter Verwendung eines der ausgestellten digitalen Dokumente (172) der Mehrzahl von ausgestellten digitalen Dokumenten (172), ein Erstellen des angefragten Provisionierungstokens (170) in Form eines signierten Datensatzes (602) und ein Senden des Provisionierungstokens (170) an den identifizierten Anfragensteller.
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9.
公开(公告)号:EP4428727A1
公开(公告)日:2024-09-11
申请号:EP24160863.7
申请日:2024-03-01
申请人: Bundesdruckerei GmbH
发明人: DIETRICH, Frank
CPC分类号: H04L9/0643 , H04L63/0807 , G06F21/33 , H04L9/3271 , H04L9/3213 , H04L9/3247
摘要: Die Erfindung betrifft ein Verfahren zum Erzeugen eines digitalen Provisionierungstokens (170) durch einen Ausstellerdienst. Der Provisionierungstoken (170) weist eine Berechtigung zum Empfang ersten Kombination aus einer Mehrzahl von auszustellenden digitalen Dokumenten (172) mit einem Endgerät (150) und zur kryptographischen Kopplung der auszustellenden Dokumente (172) an das Endgerät (150) im Zuge der Ausstellung nach. Das Verfahren umfasst durch einen Server (100) des Ausstellerdienstes ein Empfangen einer Erstellungsanfrage zum Erstellen des Provisionierungstokens (170), ein Identifizieren des Anfragenstellers unter Verwendung empfangener Identifikationsdaten (186) des Anfragenstellers, ein Erstellen des angefragten Provisionierungstokens (170) in Form eines signierten Datensatzes (602) und ein Senden des Provisionierungstokens (170) an den identifizierten Anfragensteller.
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公开(公告)号:EP4425980A2
公开(公告)日:2024-09-04
申请号:EP24190290.7
申请日:2019-09-23
发明人: EVERSON, Jonathan, R. , ROSS, Gregory , KAUFMAN, Seth , JOHNSON, Dakota , BAUER, Christopher , LUIF, John , EVENSON, John , SANTHANAKRISHNAN, Lakshmi , DUCKWORTH, Mark , BROERMAN, Keith, R. , BAUMGARTE, Joseph, W. , DEXTER, Matthew , HOPKINS, Benjamin, J. , STUDT, David
IPC分类号: H04W12/06
CPC分类号: H04W12/06 , H04L63/0853 , H04L9/0838 , H04L2209/8020130101 , H04L9/0894 , H04L9/3247 , H04L9/3242 , G07C9/00309 , G07C2009/0038820130101 , G07C9/00857 , G07C2009/0086520130101 , G07C2009/0041220130101 , H04L2463/06220130101 , H04L63/12
摘要: There is described an access control edge device (118) and a method for simultaneous connectivity with the access control edge device (118). A first persistent communication connection with a first device (114; 136; 802) is established using a BLE communication circuitry of the access control edge device (118), and a second persistent communication connection with a second device (114) is established using the BLE communication circuitry of the access control edge device (118) without dropping the first persistent communication connection with the first device (114; 136; 802).
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