Abstract: The subject matter discloses a system for enforcing correctness of a derivation key, comprising multiple computerized nodes, comprising a storage module configured to store a share of a key used as an input of a function generating the derivation key, a communication module configured to exchange information between the multiple computerized nodes, and a processing module configured to receiving a request to create the derivation key, performing an MPC process between the multiple computerized nodes, said MPC process is performed multiple times, in each time the MPC process comprises receiving the key shares as input, randomly selecting a function, outputting the outputs of the selected function to the multiple computerized nodes, the multiple computerized nodes lack access to the selected function, the multiple computerized nodes perform computations on the received outputs and exchange outputs of the computations to estimate correction of the key shares inputted into the MPC process.

Abstract: A microscopy system which includes a light source for illuminating a sample; an objective lens for capturing light emitted from the illuminated sample to form a signal beam; and a dispersive optical element through which the signal beam is directed, wherein the dispersive optical element converts the signal beam to a spatially coherent signal beam.

Abstract: A logic element includes a logic block, a clock generator, a clock assigner and at least one sampling element. The logic block implements a logic function on input data to obtain a plurality output data signals. The output data signals are sampled by respective clock signals. The clock generator generates phase-shifted clock signals from a reference clock signal. The clock assigner assigns differing ones of the phase-shifted clock signals to respective output data signals. The sampling element(s) sample the output data signals in accordance with the respective assigned phase-shifted clock signals.

Abstract: This disclosure relates to methods of treating or preventing cystic fibrosis transmembrane conductance regulator (CFTR) mediated diseases such as cystic fibrosis, chronic obstructive pulmonary disease, chronic pancreatitis, chronic bronchitis, asthma, mucus formation, comprising administering an effective amount of a 2-amino-N?-benzylidene-acetohydrazide compound or derivative thereof to a subject in need thereof. In certain embodiments, the 2-amino-N?-benzylidene-acetohydrazide compound is ((E)-N?-(3,5-dibromo-2,4-dihydroxybenzylidene)-2-(m-tolylamino)acetohydrazide; or (E)-N?-(3,5-dibromo-2,4-dihydroxybenzylidene)-2-(p-tolylamino)acetohydrazide.

Abstract: Described herein is a method and system for digital signing by utilizing Elliptic Curve Digital Signature Algorithm (ECDSA) with a group generator of an elliptic-curve group of order q, and an elliptic curve point Q. The method may be configured to receive a digital message and associated with a request from a third-party in order to sign the digital message. The system designed to sign such messages may comprise two parties denoted P1 and P2 configured to conduct a multiparty signing procedure by utilizing ECDSA. The digital signing procedure may follow preliminary steps configured to set the system with the necessary conditions for the multiparty signing procedure. Such preliminary steps may set the parties P1, and P2, in accordance with the configuration defined herein.

Abstract: Provided is an antiangiogenic agent in the form of a vehicle, e.g., a nanoparticle associated (directly or indirectly) with at least one ocular angiogenesis growth factor aptamer, wherein said association labile to interaction between the aptamer and an ocular angiogenesis growth factor.

Abstract: A method of designing a logic circuit with data-dependent delays is performed using an electronic design automation system. The logic circuit includes logic paths from logic inputs to at least one logic output. The method includes: obtaining an initial circuit design; specifying respective delays for multiple logic paths in the initial circuit design such that at least some of the outputs switch at different times within a clock cycle for different combinations of logic input levels; and forming a second circuit design having the specified respective delays along the respective logic paths by adding delay elements to the initial circuit design based on the specified respective delays.

Abstract: A compound or a polymer is claimed. A first formula can be wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; T is O, N, S or NH; m equals 1 to 20; n equals 1-100; and Z is CN, NH2, Thiol, OH, or CO2H. The second formula is: wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; and Z is CN, NH2, Thiol, OH, or CO2H. The third formula is wherein: R1, R2, R3, and R4 are independently: H, CH3, OH, or a halogen.

Abstract: A high-density memory includes: a data write interface, a data read interface, an array of memory cells and level-shifting write drivers. The data write interface inputs data written to the memory. The data read interface outputs data read from the memory. The array of memory cells stores data input at the data write interface and outputs stored data to the data read interface. Each of the memory cells includes at least one low threshold voltage (LVT) read transistor and at least one respective regular threshold voltage (RVT) transistor, so as to obtain high-speed read operations. The level-shifting write drivers supply shifted write wordline voltages to the array, so as to obtain high-speed write operations.

Abstract: Disclosed are an apparatus and a method for encryption. The apparatus includes a key table generator configured to generate random values based on a seed value and generate a key table including the generated random values; and an encryptor configured to apply the generated key table to a round function, generate a block encryption algorithm having a Feistel structure based on the round function, and encrypt a plaintext data block based on the generated block encryption algorithm.

Abstract: Composition methods and kits for diagnosing and treating tumors within a subject. The compositions disclosed comprise: a gold nanoparticle; PEG or derivatives thereof, wherein said PEG or derivatives thereof have a molecular weight of 400 to 1500 Dalton; and a 2-Deoxy-D-glucose, wherein the PEG or derivatives thereof are linked to the gold nanoparticle and to said 2-Deoxy-D-Glucose, and wherein the 2-Deoxy-D-Glucose is linked to the PEG or derivatives thereof at the 2-Carbon position of the 2-Deoxy-D-Glucose.

Abstract: The claimed invention discloses a system for securing a cryptographic key, comprising multiple computerized nodes, each of them is configured to store a public key and a share of the cryptographic key and configured to encrypt the share of the cryptographic key stored in the computerized node and to generate a zero-knowledge proof using a set of predefined instructions. The system also comprises a processing module electrically coupled to the multiple computerized nodes, configured to transmit a request to each of the nodes for encrypted backup of each share and a zero-knowledge proof, said zero-knowledge proof enables the processing module to verify that the encrypted backup share is valid without revealing the encrypted backup. The processing module then receives the encrypted backup of each share of the cryptographic key from the multiple computerized nodes and computes a predefined equation to validate correctness of each of the encrypted backup of each share of the cryptographic key.

Abstract: The present invention discloses a system and method designed to secure computerized security processes via an MPC based biometric comparison. Such security processes can be operated between a computerized device operated by a user and a third-party server, or a third-party application executed by a computerized device. The MPC based biometric comparison process utilized to secure the security process can be operated by at least one server and in some cases, a computerized device operated by the user. Said servers may operate a Distributed Security Module, (DSM Server), designed to participate in multi-party computation (MPC) processes. The DSM server may be configured to use the MPC based biometric comparison process to compare a biometric data sample provided by the computerized device with a biometric data reference stored in the DSM server.

Abstract: Provided is an optical device including a dielectric transparent substrate and a metallic layer having a thickness between about 20 nm and about 1000 nm disposed on the transparent substrate. The metallic layer comprises at least one localized group of cavities, each localized group being confined within a diameter smaller than about 5 um, and each localized group comprising at least two cavities, with a distance between two adjacent cavities in the localized group being between about 100 nm and about 2000 nm. Each cavity in the localized group is shaped as a through-hole in the metallic layer, the through hole having a polygonal cross-section having a polygon side length between 50 nm and 2000 nm.

Abstract: An integrated optical module is provided. The optical module includes multi optically-coupled channels, and enables the use thereof in an Artificial Neural Network (ANN). According to some embodiments the integrated optical module includes a multi-core optical fiber, wherein the cores are optically coupled.

Abstract: Nucleic acid origami devices are provided that are non-immunogenic and/or resistant to nucleases, which may be activated by one or more external cues, such as ligands, glucose concentration or electromagnetic fields; or used for attenuation or prevention of internalization of cell-surface receptors or prolongation of shelf-life of active agents. Further provided are methods for treating diabetes and methods for preparing the devices.

Abstract: Peptides effective as delta opioid receptor agonists and compositions comprising same are provided. Further provided are methods for targeting medical conditions amenable to treatment with an opioid receptor agonist, including but not limited to, conditions involving pain as well as reducing cocaine craving.

Abstract: Disclosed are an apparatus and a method for encryption. The apparatus includes, a key table generation unit configured to generate random values derived from a seed value and generate a key table including the generated random values, and an encryption unit configured to encrypt a plain text data block by generating an encryption algorithm by repeatedly combining the generated key table with a permutation function in a crossing manner, and using the generated encryption algorithm.

Abstract: A system and method monitoring conditions of a subject's body including a control unit receiving image data and data indicative of an external stimulation applied to the body during collection of the image data therefrom, a memory utility, and a processor utility. The image data is indicative of a sequence of speckle patterns generated by the body according to a certain sampling time pattern.

Abstract: A system and method are presented for use in monitoring one or more conditions of a subject's body. The system includes a control unit which includes an input port for receiving image data, a memory utility, and a processor utility. The image data is indicative of data measured by a pixel detector array and is in the form of a sequence of speckle patterns generated by a portion of the subject's body in response to illumination thereof by coherent light according to a certain sampling time pattern. The memory utility stores one or more predetermined models, the model comprising data indicative of a relation between one or more measurable parameters and one or more conditions of the subject's body. The processor utility is configured and operable for processing the image data to determine one or more corresponding body conditions; and generating output data indicative of the corresponding body conditions.