Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this prevent decompilation? A: The problem of preventing Java byte-code decompilation is almost ...

In the field of computer technology, some topics are so frequently and fiercely disputed that they almost resemble religious feuds -- Mac vs. PC, for instance, or open source vs. proprietary software.

The Advanced Encryption Standard (AES) is a symmetric block cipher chosen by the U.S. government to protect classified information. AES uses 128-, 192- or 256-bit keys to encrypt and decrypt data. The ...

In the previous blog post, “Embedded Security Using Cryptography”, we looked at how cryptography can be used for securing assets in embedded systems and ensure confidentiality, integrity and ...

Data Encryption Standard and Advanced Encryption Standard sound similar, and both are examples of symmetric block ciphers. That is where the similarities end, however. DES is an outdated method of ...

One proposal would restrict Java APIs to maintain the strong encapsulation that assures the integrity of code and data, while a second would introduce a Key Encapsulation Mechanism API. Code and data ...

The federal government’s recent decision to adopt the Advanced Encryption Standard (AES) for securing sensitive information will trigger a move from the aging Data Encryption Standard (DES) in the ...

AES-256 is used widely in personal banking and other online services. panguy100 It was announced overnight that cryptography researchers have found a “vulnerability” in the encryption scheme used in ...