FAMILY A BIT OF HISTORY
Cryptography in the 20th century
World War I: countries used codes and ciphers to protect military communications.

World War II: cryptography became fundamental. The German Enigma machine was used to encrypt messages, and Allied teams worked to decrypt them.

1940s–50s: with the development of computers, much more complex cryptographic methods began to be used.

.1970: DES (Data Encryption Standard) was developed, one of the first important standards for protecting digital information.

. 1976: Diffie and Hellman published a revolutionary public-key cryptography system, which made it possible to exchange information securely without previously sharing a secret key.

1977: RSA appeared, one of the most influential public-key cryptography systems.

1980s–90s: cryptography began to be integrated more and more into the Internet, banks, cards, and digital communications.

In summary: the 20th century turned cryptography from a mainly military tool into a fundamental technology for modern digital security, paving the way for systems like blockchain and cryptocurrencies.

BLESSINGS AND SUCCESS
THANK YOU FOR FOLLOWING ME $BTC $BNB $XRP #venezuela #ElSalvador #Colombia #xrp