Why I Dislike AES-GCM's Design

As a specialist in secure implementations of cryptography, I have had the opportunity to work with various encryption algorithms over the years. In my opinion, AES-GCM (Galois/Counter Mode) is one that leaves much to be desired.

While many developers opt for AES-GCM when they need to encrypt data, I believe it's a design that falls short in several ways. This article will outline my concerns with AES-GCM and why I think it's not the best choice for encryption.

One of the main issues I have with AES-GCM is its complexity. The algorithm requires multiple operations, including key derivation, nonce generation, and authentication tag calculation. This can lead to a higher risk of errors or misconfigurations, which can compromise the security of the encrypted data.

Another concern is the lack of flexibility in AES-GCM's design. The algorithm is not easily adaptable to different use cases or protocols, making it less versatile than other encryption algorithms like ChaCha20-Poly1305.

In addition, I believe that AES-GCM's reliance on Galois/Counter Mode for encryption and authentication can lead to a higher risk of attacks. While the algorithm is widely used in many standard protocols, including TLS 1.3, I think there are better options available.

It's worth noting that my opinions on AES-GCM are not based on any claims about its insecurity or lack of security features. Rather, they stem from my experience working with the algorithm and seeing firsthand how it can be misused or misunderstood.

Ultimately, whether or not you should use AES-GCM in a standard protocol like TLS 1.3 depends on your specific needs and requirements. If you're looking for a secure encryption algorithm that is easy to implement and versatile, there are other options available.

In conclusion, while AES-GCM may be widely used, I believe it's an encryption algorithm with significant design flaws. As someone who specializes in secure implementations of cryptography, I would recommend exploring alternative encryption algorithms that better meet the needs of your project or protocol.

Instal Fast File Encryptor 11.12