Complexity Theory - Cryptograp
One important, yet practical, application of complexity theory is cryptography. It has become one of the main tools for privacy, trust, electronic payments, and other forms of security. It is no longer just a military tool and the advantages it provides should be used to the fullest extent. This paper will discuss basic terminology and popular methods of cryptography. Cryptography is the science of scrambling text so that no one can read it except for the intended recipient. The art of breaking ciphers without the proper key is called cryptanalysis. Cryptography deals with the secure message, digital signatures, authentication, and other similar applications. Cryptology is the branch of mathematics that studies the foundation of cryptographic methods. The process of transforming plaintext into a form that is meaningless to anyone that might intercept it is called encryption. The process of decoding the message is called decryption. This can be done by using an encryption algorithm, a decryption algorithm, and a secret or private key. The sender uses the encryption algorithm to encode the message, and the receiver uses the decryption algorithm and
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Some common words found in the essay are:
Security Ideally, Cryptographic Algorithms, Digital Signatures, Francis Bacons, Data Code, Aspects Cryptography, Terminology Cryptography, ROT13 Mono-alphabetic, Standards Complexity, Cryptography Introduction, public key, secret key, digital signatures, encryption key, bit key, asymmetric algorithms, code breaking, brute force, third party, complexity theory, key encryption decryption, data encryption standard, secret key public, encryption standard des, asymmetric public key,
Approximate Word count = 3439
Approximate Pages = 14 (250 words per page double spaced)
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