01 DEC 2024 by ideonexus
Multiple Forms of Surprise
1-46. A strong correlation exists between deception and surprise. The more forms of surprise built into the deception plan, the more likely it will overwhelm the target. These forms of surprise include size, activity, location, unit, time, equipment, intent, and style. One effect of surprise is the cry-wolf syndrome in which repeated false alarms have the potential to desensitize an enemy. A pattern of behavior lulls an opponent into a sense of normal behavior to allow a friendly action to oc...Folksonomies: deception military strategy
Folksonomies: deception military strategy
28 OCT 2024 by ideonexus
Quantifying Information Content Does Not Bring Meaning Fr...
It is perfectly true that redundancy aids recognition of a signal as a language or a code, and this recognition is crucial to SETI. However, Shannon’s method provides only a quantitative measure of the complexity of a language or signaling system—not a translation. And while it is axiomatic in cryptology that redundancy helps in deciphering a text, the task of decipherment/cryptanalysis is to move from an encoded text to the original text—not from text to meaning. To get from text to me...Folksonomies: information science communication
Folksonomies: information science communication
We may be able to quantify the information content of an alien signal, but that is very different from deriving the meaning from the signal.
27 JUL 2018 by ideonexus
Redundancy of English language is a Goldilocks zone for C...
In Shannon’s terms, the feature of messages that makes codecracking possible is redundancy. A historian of cryptography, David Kahn, explained it like this: “Roughly, redundancy means that more symbols are transmitted in a message than are actually needed to bear the information.” Information resolves our uncertainty; redundancy is every part of a message that tells us nothing new. Whenever we can guess what comes next, we’re in the presence of redundancy. Letters can be redundant: be...22 NOV 2017 by ideonexus