How Secure is Java Compared to Other Languages?

KEY SECURITY FEATURES OF JAVA

Now that we have talked about the security features of Java, let us also concentrate on some of the functionalities and features that play a significant role in supporting the security features of it:

JVM

We mentioned briefly about JVM. It stands for Java Virtual Machine. Its fundamental role is to verify the bytecode. It makes sure that the program isn’t making any unsafe operations. There are different risky operations that the applications can regularly do. For instance, a program might branch to wrong locations that can hold data instead of instruction. The JVM guarantees that such unsafe operations do not exist.

Over and above this duty, the JVM also fortifies runtime constraints. It can cover array bounds checking and others. So, what does this mean to the developers? There are multiple security benefits that this returns to the developers. JVM lessens the possibilities of the developers suffering from memory safety flaws. Hence, they can evade such errors as buffer overflow or others. When compared with some of the other languages, this is undoubtedly a much more secure system.

SECURITY MANAGER

The name of this function pretty much implies the task that it is supposed to do. Java provides this security manager to everyone. Consequently, they can run bytecodes that are untrusted in a “sandboxed” environment. How does this occur? Security Manager assures that the untrusted code doesn’t succeed in accessing some features of the platform and APIs.

SECURITY APIs

Lastly, the Java Class Library has several other APIs that relate with security. It’s another excellent way of upholding the protection of the development work. Some such security-related APIs involves cryptographic algorithms, authentication protocols, and secure communication.