Abstract: A method and/or system configured to select state estimator operation settings based on one or more system inputs; and determine a battery state of a battery, based on sensor measurements associated with the battery, using a state estimator operating under the state estimator operation settings.

Abstract: An atmospheric water generator (AWG) includes a defrost or reversing valve embedded on the refrigeration cycle of the AWG. The defrost or reversing valve enables, when activated, hot compressed refrigerant gas to flow from the condenser to the evaporator of the refrigeration cycle for melting frost buildup on the evaporator. In one embodiment, a defrost valve is connected, to the refrigerant line connecting the compressor to the condenser and to one of (i) the refrigerant line connecting the expansion means to the evaporator or (ii) the refrigerant line connecting the evaporator to the compressor.

Abstract: Systems and methods are disclosed for zero trust authentication. In certain embodiments, a method may comprise providing, from a client computing system to an identity provider (IdP) authority, an authentication nonce value generated by hashing a random value hashed along with a public key of the client computing system, and receiving, at the client computing system from the IdP authority, an authorization token including the authentication nonce value signed by a secret key of the IdP authority. The method may further comprise providing a message including the authorization token from the client computing system to a target computing system via an intermediary co-signer (ICS) configured to authenticate the message.

Abstract: Systems and methods are disclosed for performing multi-party, split-key authentication in cryptography. In certain embodiments, a system may comprise a key broker configured to receive a request for a root certificate, generate a secret key based on the request, generate the root certificate based on the secret key, split the secret key into a plurality of shards, provide a first shard of the plurality of shards to an agent, and delete the first shard at the key broker. The key broker may further receive a partially signed client certificate signed with the first shard, generate a fully signed client certificate based on the partially signed client certificate and a second shard of the plurality of shards, and issue the fully signed client certificate.

Abstract: Systems and methods are disclosed for zero trust authentication. In certain embodiments, a method may comprise providing, from a client computing system to an identity provider (IdP) authority, an authentication nonce value generated by hashing a random value hashed along with a public key of the client computing system, and receiving, at the client computing system from the IdP authority, an authorization token including the authentication nonce value signed by a secret key of the IdP authority. The method may further comprise providing a message including the authorization token from the client computing system to a target computing system via an intermediary co-signer (ICS) configured to authenticate the message.

Abstract: A size-adjustable animal paw boot and method for donning provides a paw boot that fits over the paw and lower leg portion of a dog. The boot includes a tubular body member having a paw portion with a bottom side, a top side, and a closed end. The paw portion is sized to surround a paw of an animal. The body member also includes a lower leg portion having an open end that surrounds the lower leg of animal. A cable joins to the lower leg portion for wrapping around and fastening the body member to the lower leg of the animal. An adjustable sole overlays the bottom side of the body member, and is fixedly wrappable to reposition along the bottom and top sides of paw portion for accommodating narrow and wide paws. Hook and loop fasteners wrap around the paw to secure the sole to the paw portion.

Abstract: A size-adjustable animal paw boot and method for donning provides a paw boot that fits over the paw and lower leg portion of a dog. The boot includes a tubular body member having a paw portion with a bottom side, a top side, and a closed end. The paw portion is sized to surround a paw of an animal. The body member also includes a lower leg portion having an open end that surrounds the lower leg of animal. A cable joins to the lower leg portion for wrapping around and fastening the body member to the lower leg of the animal. An adjustable sole overlays the bottom side of the body member, and is fixedly wrappable to reposition along the bottom and top sides of paw portion for accommodating narrow and wide paws. Hook and loop fasteners wrap around the paw to secure the sole to the paw portion.