8. Document Security Flashcards
What are the secruity fratures ?
Fluorescing material Watermakrs Special links Intaglio printing Micropaint Holograms - methal threads
Bame two secure documents
Passport
Bank notes
What is fluorescence?
The emission of light by a substance that has absorbed light or other electromagnetic radiation
Explain photoluminescent
Incident like energy excites electrkn to higher energy level
Decay invovles an intermediate state
Theres a partially loss of energy becauseof
Chemical chane/ vibration/atomic collision
Rest of energy lsot by emitted light
Was the first recorded use the Paper money
7th century
When was the first running cash note ? Whow as it issued by?
16th century and goldsmith bankers
When was the first fully printed note ?
1855
When was the first coloured note ?
1928
When was the counterfeit case who was it and what happened ?
1695, daniel perriore, faked 60 £100 notes
In 1999 what features were incorporated in notes ?
Foil hologram, micropront, fluorescnet features
In what ways can bank notes be destroyed ?
Chewed, torn, fire damage, ckntaminated, washed
Most claimed reaosn for runing bank notes in 2015 was ?
Chewed/eaten
What was cost of chewed bank notes
£127,000
How many soecial inks are used to lroduce uk notes ?
80
How is a water mark created?
Is created by making a pattern that has different fibre density compared to the rest of the paper note