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Free Computer Science Journals (No Publication Fee)

For many researchers, one of the biggest hurdles in academic publishing is the article processing charge (APC). Leading publishers often require high fees for open access, which can be challenging…

Twofish Encryption Algorithm: Structure, Key Features & Security Applications Explained

What is Twofish Algorithm? A symmetric key block cipher called Twofish was created to safely encode and decrypt data. It supports key sizes of 128, 192, or 256 bits and…

Blowfish Encryption Algorithm: Structure, Features, and Comparison with AES & DES

What is Blowfish Algorithm? A symmetric key block cipher called Blowfish was created to offer a quick, safe, and open encryption technique. It uses a variable-length key that ranges from…

Stateful Packet Inspection (SPI): How It Works, Benefits & Role in Network Security

What is SPI Algorithm? Firewalls are the main users of Stateful Packet Inspection (SPI), a network security technique that watches and filters incoming and outgoing network traffic according to the…

Diffie-Hellman Key Exchange Algorithm: Working, Applications & Security Explained

What is Diffie-Hellman Key Exchange Algorithm? A cryptographic protocol called the Diffie-Hellman Key Exchange Algorithm enables two parties to safely create a shared secret key via an unsecure communication channel…

Advanced Encryption Standard (AES) Algorithm

What is Advanced Encryption Standard (AES) Algorithm? Digital data is secured using the Advanced Encryption Standard (AES), a symmetric key encryption method. It replaced the earlier Data Encryption Standard (DES),…

Message Digest 5 (MD5) Algorithm

What is Message Digest Algorithm (MD5) Ronald Rivest created the cryptographic hash algorithm known as the Message Digest Algorithm 5 (MD5) in 1991. It is frequently used to convert any…

Secure Hash Algorithm (SHA)

What is Secure Hash Algorithm (SHA)? The National Institute of Standards and Technology (NIST) publishes the Secure Hash Algorithm (SHA), a family of cryptographic hash functions created by the National…

ElGamal Encryption Algorithm

What is ElGamal Encryption Algorithm? An asymmetric cryptographic technique for safe data transfer is the ElGamal Encryption Algorithm. It works on the discrete logarithm issue, which is computationally challenging to…

Elliptic Curve Cryptography (ECC) Algorithm

What is Elliptic Curve Cryptography (ECC) Algorithm? Using the mathematical characteristics of elliptic curves over finite fields, Elliptic Curve Cryptography (ECC) is a public key cryptography technology that offers safe…