Abstract: Provided is a nucleic acid aptamer screening method based on the localized surface plasmon resonance technology, falling within the fields of molecular recognition and nucleic acid aptamer screening. The method screens out a nucleic acid aptamer that can specifically bind to a target mainly with the aid of a localized surface plasmon resonance personal molecular interaction analyzer. The screening method comprises: taking a nano-gold chip as a medium, fixing the target on the medium, and then carrying out the visualized screening of the nucleic acid aptamer by taking the nucleic acid aptamer as a recognition element. With the aid of the LSPR-SELEX technique, the method does not require any marker during the process of detection by using a solid chip, and maintains the spatial structure and biological activity of the nucleic acid aptamer at the maximum.

Abstract: A computer implemented method and a cloud security system are provided for securing data in a cloud storage environment. The cloud security system receives data of multiple types from multiple sources and decodes the received data. The cloud security system stores the decoded data in one or more of multiple storage locations within the cloud storage environment and allocates one or more of multiple security actions to be performed on the stored data in each of the storage locations. The cloud security system applies multiple security algorithms to perform the allocated security actions on the stored data in each of the storage locations. The cloud security system encodes resultant data obtained from the application of the security algorithms to the stored data with a security identifier in combination with one or more of a user's authentication information, biometric data, and supplementary parameters for facilitating secure access to the resultant data.

Abstract: A computer implemented method and a cloud security system are provided for securing data in a cloud storage environment. The cloud security system receives data of multiple types from multiple sources and decodes the received data. The cloud security system stores the decoded data in one or more of multiple storage locations within the cloud storage environment and allocates one or more of multiple security actions to be performed on the stored data in each of the storage locations. The cloud security system applies multiple security algorithms to perform the allocated security actions on the stored data in each of the storage locations. The cloud security system encodes resultant data obtained from the application of the security algorithms to the stored data with a security identifier in combination with one or more of a user's authentication information, biometric data, and supplementary parameters for facilitating secure access to the resultant data.

Abstract: A fiber optical engine and manufacturing method therefor is provided with an optical element having an optical substrate and optics. An opto-electronic element, which converts between light and electronic signals, is secured to the optical substrate and is passively aligned with the optics. A integrated circuit for controlling the opto-electronic element is secured to the optical substrate. An electrical substrate is secured to the optical element.

Abstract: A fiber optical engine and manufacturing method therefor is provided with an optical element having an optical substrate and optics. An opto-electronic element, which converts between light and electronic signals, is secured to the optical substrate and is passively aligned with the optics. A integrated circuit for controlling the opto-electronic element is secured to the optical substrate. An electrical substrate is secured to the optical element.