Despite the widespread popularity of the RSA algorithm in the private sector, DSA became the standard for a lot of US government agencies. Since its development in 1991, the National Institute of Standards and Technology pushed to adopt the algorithm on a federal level. What is DSA encryption?ĭSA (Digital Signature Algorithm) is also an asymmetric-key encryption algorithm which came much later than RSA. If you'd like to know more about the RSA certificate, check it out. We have recently explained RSA in a separate blog post. It wasn't just another encryption algorithm, but a whole new way to exchange secrets remotely. However, in the dawn of the internet, RSA spread like wildfire. This algorithm took a while before it found its place. RSA was discovered by Ron Rivest, Adi Shamir, and Leonard Adleman, whose last names make up the RSA's name. RSA is one of the first public-key encryption systems, created in 1977. To help out beginners, we'll start with a short introduction of both algorithms. Both are algorithms used in cybersecurity, and they are often used in similar ways. DSA vs RSA: which one wins? While the reality is much less dramatic, everyone in cybersecurity should know what the difference is between RSA and DSA encryption. Today, we’re putting two encryption algorithms head to head.
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