
Digital Forensic
... I. Background of Digital Forensic Definition of Digital Forensic Digital forensic involves the collection and analysis of digital evidence. Any information stored on a digital media can be a piece of digital evidence to be analysed during a digital forensic process. The purpose of digital forensic i ...
... I. Background of Digital Forensic Definition of Digital Forensic Digital forensic involves the collection and analysis of digital evidence. Any information stored on a digital media can be a piece of digital evidence to be analysed during a digital forensic process. The purpose of digital forensic i ...
Advantages of Digital Video Format over Analog Video Format
... This signal is free of problems encountered by an analog signal when it is transmitted over distances or copied. As a result, it is possible to dub multiple generations, or additional copies from other copies of the original source information without signal loss. Reproduction of digital video is le ...
... This signal is free of problems encountered by an analog signal when it is transmitted over distances or copied. As a result, it is possible to dub multiple generations, or additional copies from other copies of the original source information without signal loss. Reproduction of digital video is le ...
Signals and messages Chapter 2 2.1 Sending information
... J. C. G. Lesurf – Information and Measurement where M = 2n is the number of symbols available to convey the message. In practice, the amount of information we can communicate in a given time will be limited by the properties of the channel (the wires, amplifiers, optical fibres, etc) we use. We the ...
... J. C. G. Lesurf – Information and Measurement where M = 2n is the number of symbols available to convey the message. In practice, the amount of information we can communicate in a given time will be limited by the properties of the channel (the wires, amplifiers, optical fibres, etc) we use. We the ...
Data Representation - Washtenaw Community College
... • A compact disk (CD) stores audio information digitally. • On the surface of the CD are microscopic pits that represent binary digits. • A low intensity laser is pointed as the disc. • The laser light reflects strongly if the surface is smooth and reflects poorly if the surface is pitted. ...
... • A compact disk (CD) stores audio information digitally. • On the surface of the CD are microscopic pits that represent binary digits. • A low intensity laser is pointed as the disc. • The laser light reflects strongly if the surface is smooth and reflects poorly if the surface is pitted. ...
Digital Media Foundations
... File formats: jpeg, gif, tiff, png, tga, psd, mp3, wma, mov etc. memory refers to the amount of data that can be stored. primary and secondary storage requirements include RAM and the ability to use hard disk space or other devices. ...
... File formats: jpeg, gif, tiff, png, tga, psd, mp3, wma, mov etc. memory refers to the amount of data that can be stored. primary and secondary storage requirements include RAM and the ability to use hard disk space or other devices. ...
1Introduction0
... An analog signal is any variable signal continuous in both time and amplitude. It differs from a digital signal in that small fluctuations in the signal are meaningful. Analog is usually thought of in an electrical context, however mechanical, pneumatic, hydraulic, and other systems may also convey ...
... An analog signal is any variable signal continuous in both time and amplitude. It differs from a digital signal in that small fluctuations in the signal are meaningful. Analog is usually thought of in an electrical context, however mechanical, pneumatic, hydraulic, and other systems may also convey ...
Chapter 6: Data Transmission
... than digital (designed to carry voice signals) Low-cost, ubiquitous transmission medium If we can convert digital information (1s and 0s) to analog form (audible tone), it can be transmitted inexpensively ...
... than digital (designed to carry voice signals) Low-cost, ubiquitous transmission medium If we can convert digital information (1s and 0s) to analog form (audible tone), it can be transmitted inexpensively ...