olemus
meetmed teeskluse tõkestamiseks
= methods and means to prevent spoofing

võrgus (in networks)
https://www.internetsociety.org/doc/addressing-challenge-ip-spoofing
https://www.internetsociety.org/wp-content/uploads/2017/08/ISOC-AntiSpoofing-20150909-en-2.pdf
https://www.apricot.net/apricot2007/presentation/conference/security_stream/anti-ip-spoofing.pdf
https://supportforums.cisco.com/document/12013356/implementing-anti-spoofing-access-list
http://www.sanog.org/resources/sanog14/sanog14-bharat-tackling-spoofing.pdf
https://tools.ietf.org/html/rfc4953

biomeetrias (in biometry)
https://project.inria.fr/wifs2017/files/2017/12/tutorial-biometric-spoofing-WIFS-2017-part2-reduce.pdf
http://www.ijsr.net/archive/v3i6/MDIwMTQ4OTY=.pdf
https://link.springer.com/book/10.1007%2F978-1-4471-6524-8