Five Star Gift Ideas

If your wife is interested in cryptography, then there are many meaningful and personal gifts that you can consider. Here are some ideas to get you started:

1. Cryptography books: Gift her some books on cryptography that she can read, learn, and enhance her knowledge of cryptography. Some books that you can consider are "Introduction to Cryptography" by Johannes Buchmann and "Cryptography: A Very Short Introduction" by Fred Piper.

2. Cryptography puzzles: A cryptography puzzle book can be a fun and interactive way for your wife to challenge her knowledge of cryptography. Some books that you can consider are "The Code Book" by Simon Singh and "Cryptanalysis: A Study of Ciphers and Their Solution" by Helen Fouche Gaines.

3. Cryptography courses: If your wife wants to learn cryptography in a more structured way, you can enroll her in an online course or workshop. There are many resources available online that offer structured courses in cryptography, such as Coursera, Udemy, and edX.

4. Cryptography-themed jewelry: There are some beautiful jewelry pieces available that are inspired by cryptography, such as secret message rings and necklaces. These pieces can be a perfect gift for your wife, and she can wear them on any occasion.

5. Cryptography board games: There are some board games that are based on cryptography, such as "The Enigma Game" and "Cryptid". These games can be incredibly fun, and your wife can enjoy them with friends and family.

6. Cryptography art: You can also consider gifting your wife a piece of art that is inspired by cryptography. For example, you can get her a personalized, framed message that is encrypted using a cryptographic algorithm of your choice.

7. Cryptography software: If your wife is interested in cryptography, she may enjoy experimenting with encryption software. There are many free and paid tools available online, such as OpenPGP and VeraCrypt, that she can download and experiment with.

Overall, there are many gift ideas that you can consider for your wife based on her interest in cryptography. The key is to find something that she will find meaningful, personal and ultimately use or cherish for a long time.

Or you can get her a star map with the date when she was born.