224657 ⎘
Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band
MULTI-ACCESS POINT (MULTI-AP) JOINT TRANSMISSION IN A WIRELESS NETWORK
#2OPERATING METHOD OF ELECTRONIC APPARATUS FOR TRANSMITTING SIGNAL AND ELECTRONIC APPARATUS SUPPORTING THE SAME
#3Robust code / data hiding method against analog transmission (over the air) for digital audio
#4COMMUNICATIONS SYSTEM
#5Application of key exchange based physical layer security methods
#6Intrusion detection and radio fingerprint tracking
#7Method for preventing intelligible voice recordings
#8Memory system for preventing write error
#9Method for encoding and decoding data by varying the distinctive characteristics of an optical radiation, encoding device and decoding system
#10Cooperative intrusion detection
#11Selective enforcement of privacy and confidentiality for optimization of voice applications
#12Masking open space noise using sound and corresponding visual
#13Human capital management data transfer systems
#14Cooperative intrusion detection
#15Device and method for preventing intelligible voice recordings
#16Selective enforcement of privacy and confidentiality for optimization of voice applications
#17Apparatuses and methods for correcting errors and memory controllers including the apparatuses for correcting errors
#18Masking open space noise using sound and corresponding visual
#19Methods and apparatus to implement a third-order signal scrambler
#20Intrusion detection and radio fingerprint tracking
#21Masking open space noise using sound and corresponding visual
#22Spectral and temporal stealthy fiber optic communication using sampling and phase encoding detection systems
#23Method and device for establishing network connection
#24System and method for transmitting optical signals
#25Optical system with imparted secure codes
#26System and method to prevent audio watermark detection
#27SYSTEM AND METHODS FOR OCDM-BASED OPTICAL ENCRYPTION USING SUBSETS OF PHASE-LOCKED FREQUENCY LINES
#28Subchannel security at the optical layer
#29METHODS AND APPARATUS FOR MULTI-LEVEL DYNAMIC SECURITY SYSTEM
#30OCDM-based photonic encryption system with provable security
#31Masking sound generating apparatus, masking system, masking sound generating method, and program
#32Secure wireless communications
#33Systems and methods for reducing speech intelligibility while preserving environmental sounds
#34Method for protecting audio content
#35Methods and apparatus for multi-level dynamic security system
#36Method and apparatus for disturbing the radiated voice signal by attenuation and masking
#37System for allocating radio resources in multiband OFDM system
#38Analog scrambler
#39Secure speech
#40Multiple access holographic communications apparatus and methods
#41Deterrence of device counterfeiting, cloning, and subversion by substitution using hardware fingerprinting