The Internet continues to expand and connect more devices every minute. The number of connected devices is now over 10 billion, so the need for effective cyber threat intelligence sharing has never been greater. Cyber-attacks have increased in frequency and sophistication, presenting significant challenges for organizations that must defend their data and systems from capable threat actors. Cyber threat information is any information that can help an organization identify, assess, monitor, a
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Cryptography refers to the practice of creating and using codes and ciphers to secure communication and information [2]. The encryption algorithm is a cryptographic algorithm that takes as input a plaintext and an encryption key, and outputs a ciphertext. The decryption algorithm is a cryptographic algorithm that takes as input a ciphertext and a decryption key, and outputs a plaintext [1].
The encryption key is a value known to the sender while the decryption key is a value known to the receive
