Abstract
This chapter is concerned with the security applications of holographic techniques. Holograms are used in product authentication, product branding and brand protection, and personal and other documents. Serialization to ensure the uniqueness of each hologram for added security is briefly discussed.
Original language | English |
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Title of host publication | Optical Holography |
Subtitle of host publication | Materials, Theory and Applications |
Publisher | Elsevier |
Pages | 191-206 |
Number of pages | 16 |
ISBN (Electronic) | 9780128154670 |
DOIs | |
Publication status | Published - 1 Jan 2019 |
Keywords
- Authentication
- Holography
- Microwave holography
- Optical matched filters
- Phase shift digital holography
- Reference beam coding
- Serialization
- Spatial encryption
- White light holography