A method and apparatus of a first network entity in a wireless communication system is provide. The method and apparatus comprises: identifying at least one set of bit strings to generate a ranging scrambled timestamp sequence (STS); identifying at least one initialization vector (IV) field corresponding to the at least one set of bit strings, wherein the at least one IV field comprises a 4-octet string; generating a ranging STS key and IV information element (RSKI IE) that includes the at least one IV field to convey and align a seed that is used to generate the ranging STS; and transmitting, to a second network entity, the generated RSKI IE for updating the ranging STS of the second network entity.

The present techniques generally describe a computer implemented method for establishing a secure communication session between a client device and a first server, the method performed by the client device comprising: obtaining, from a second server, credential data comprising a session identifier and cryptographic key data; performing a connection handshake with the first server to establish the secure communication session; creating a security state record defining one or more parameters used to establish the secure communication session, and associating the session identifier with the security state record; performing a first resumption handshake with the first server using the session identifier to re-establish the secure communication session.

In one embodiment, a method comprises: receiving, by a secure executable container executed by an endpoint device, a request from an originating entity for initiating a secure peer-to-peer communication with a second network entity via a secure data network, the originating entity and second network entity having established a two-way trusted relationship in the secure data network; processing, by the secure executable container, the request based on providing the originating entity sole and exclusive authority to control the secure peer-to-peer communication, including cryptographically secure termination and removal of the secure peer-to-peer communication from any network device in the secure data network; and initiating, by the secure executable container, the secure peer-to-peer communication by securely sending, to the second network entity via the secure data network, a secure peer-to-peer invitation for the second network entity to join the secure peer-to-peer communication.

A method of generating a verification code includes generating a plurality of first photons and a plurality of second photons that are entangled in a first basis, which is time, and entangled in a second basis comprising a first and second state. The plurality of first photons are provided to a first device where the arrival time and an associated first or second state of the plurality of first photons are measured. An ordered list of the measured time of arrival of the plurality of first photons are generated at the first device. The plurality of second photons are provided to a second device. A time of arrival and an associated first or second state of the plurality of second photons are measured at the second device. An ordered list of the measured time of arrival of the plurality of second photons are generated at the second device. The ordered list of the time of arrival of the plurality of first photons and the ordered list of the measured time of arrival of the plurality of second photons are processed to determine time-of-arrival matches between the ordered list of the time of arrival of the plurality of first photons and the ordered list of the measured time of arrival of the plurality of second photons. The first or second state values associated with the time-of-arrival matches is determined. A verification code with at least some of the determined first or second state values associated with the time-of-arrival matches is generated.

Embodiments of this application provide a data communication method performed by a computer device. The method includes: receiving a statistical proof transaction list in an associated block, and recognizing a target index of a lightweight node in the statistical proof transaction list, where the statistical proof transaction list includes a plurality of statistical proof transactions, and the statistical proof transactions are obtained by encrypting transaction visible addresses corresponding to the transactions included in the associated block, and the quantities of the transaction visible addresses in the associated block; receiving associated transactions associated with the lightweight node in the associated block, and an encrypted path set, where the encrypted path set includes encrypted paths of the associated transactions and an encrypted path of the statistical proof transaction list; and determining validity of the associated transactions according to the statistical proof transaction list, the target index, and the encrypted path set.

A method for transmitting time information and quantum states on an optical medium is disclosed. The method includes transmitting information comprising a timing information and quantum states over a single wavelength on an optical medium. The method also includes receiving each transmitted information sequentially in the corresponding plurality of time slots at a receiver. The method also includes comparing each timing information received in the corresponding plurality of timeslots with timing information of a preceding hold over time slot of the plurality of time slots. The method also includes determining a time drift encountered at the receiver based on a compared result. The method also includes synchronising phase and frequency of the plurality of transmitted packets of the information based on minimization of determined time drift.

A method for transmitting time information and quantum states on an optical medium is disclosed. The method includes transmitting information comprising a timing information and quantum states over a single wavelength on an optical medium. The method also includes receiving each transmitted information sequentially in the corresponding plurality of time slots at a receiver. The method also includes comparing each timing information received in the corresponding plurality of timeslots with timing information of a preceding hold over time slot of the plurality of time slots. The method also includes determining a time drift encountered at the receiver based on a compared result. The method also includes synchronising phase and frequency of the plurality of transmitted packets of the information based on minimization of determined time drift.

Embodiments of this disclosure disclose a data processing method and apparatus, a device, and a storage medium. The method includes: after receiving a block synchronization request carrying a target block height transmitted by a first service node, transmitting a compact block identification and the block synchronization request to a consensus node; the compact block identification being used for instructing the consensus node to determine structural information of a compact block corresponding to a block to be synchronized; searching for a local transaction identifier matching a target transaction identifier in a first relay cache; and in the first relay cache, taking local transaction data corresponding to the found local transaction identifier as first key transaction data, and performing data clearing on the first key transaction data successfully synchronized to the first service node.

Embodiments of this disclosure disclose a data processing method and apparatus, a device, and a storage medium. The method includes: after receiving a block synchronization request carrying a target block height transmitted by a first service node, transmitting a compact block identification and the block synchronization request to a consensus node; the compact block identification being used for instructing the consensus node to determine structural information of a compact block corresponding to a block to be synchronized; searching for a local transaction identifier matching a target transaction identifier in a first relay cache; and in the first relay cache, taking local transaction data corresponding to the found local transaction identifier as first key transaction data, and performing data clearing on the first key transaction data successfully synchronized to the first service node.

A system and method for executing a record within an immutable sequential data structure, the system including a computing device, the computing device configured to transmit a communication to a remote device, receive a remark from the remote device, retrieve an input related to a user, wherein the input is stored as an encrypted proof-linked assertion on at least an immutable sequential data structure for authorized party access, generate a record as a function of the input, transmit the record to the remote device, and store an executed record within the at least an immutable sequential data structure.