Methods and architecture for indexing and editing compressed video over the world wide web

SF Chang, HJ Meng - US Patent 9,330,722, 2016 - Google Patents
A system and method is provided for editing and parsing compressed digital information.
The compressed digital information may include visual information which is edited and …

System and methods for permitting open access to data objects and for securing data within the data objects

SA Moskowitz, MW Berry - US Patent 9,258,116, 2016 - Google Patents
(57) ABSTRACT A system and methods for permitting open access to data objects and for
securing data within the data objects is dis closed. According to one embodiment of the …

Modifying a coded bitstream

D Zou, JA Bloom, P Yin, OD Escoda - US Patent 9,299,120, 2016 - Google Patents
Implementations may relate to various aspects of modifying, or using, a coded bitstream, or
to recovering watermarking information from data. In one implementation, a coded bit stream …

Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 9,270,859, 2016 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduc tion technique to reduce the data signal into a reduced …

System and method for hiding reversible information

HJ Kim - US Patent 9,462,152, 2016 - Google Patents
BACKGROUND Various information protection techniques are being developed to protect
digital media that can be easily copied or modified. Among the techniques, information …