Python, being one of the most popular languages in computer and network security, has great potential in security and cryptography. This topic deals with the cryptographic features and implementations in Python from its uses in computer and network security to hashing and encryption/decryption algorithms.
Security practices in Java can be separated into two broad, vaguely defined categories; Java platform security, and secure Java programming.
Java platform security practices deal with managing the security and integrity of the JVM. It includes such topics as managing JCE providers and security policies.
Secure Java programming practices concern the best ways to write secure Java programs. It includes such topics as using random numbers and cryptography, and preventing vulnerabilities.