Final answer:
The Data Encryption Standard (DES) was one of the earliest encryption standards developed by IBM in the 1970s and adopted as a federal standard for securing government data.
Step-by-step explanation:
One of the earliest encryption standards designed by IBM in the 1970s and adopted as a federal standard for encrypting and securing government data was the Data Encryption Standard (DES). DES was officially published as a federal standard in 1977 and became widely used for protecting sensitive government and commercial information.
Although DES was eventually found to be vulnerable to brute-force attacks and was succeeded by more advanced encryption technologies, it played a significant role in the history of computer security and data encryption.
One of the earliest encryption standards designed by IBM in the 1970s and adopted as a federal standard for encrypting and securing government data was the Data Encryption Standard (DES). DES was widely used by the U.S. government and other organizations for several decades.
It was published as a federal standard in 1977 and was crucial in computer security before being replaced by more advanced technologies.