Learning Cryptography and Communication SecurityEnter content title here...

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Learning Cryptography and Communication SecurityEnter content title here...

Transfer of data in a business system is done through the digital medium. The security of the data is the primary focus in almost all of the organizations thes

In such a scenario, Cryptography is said to be playing a pivotal role in maintaining the safety of the transferred data. Cryptography is the method of protecting network resources against intended alteration, destruction, and unauthorized use.

It keeps the network system, IT assets, and confidential data secured. In a competitive business world, alteration, destruction, and data theft can be harmful and discomforting. So there is a requirement for cyber security experts and technicians who know Cryptography. Cyber Degree Hub provides details about on-campus and online Bachelor Programs in Cybersecurity.

What is Cryptography?

Crypt means "hidden" or "vault" and the graphy" stands for "writing." Cryptography is a special way of protecting information and communications through the use of codes so that a particular group of people can read or process the data to those who have given access.

Cryptography is the process of conversion of ordinary plain text into jumbled text and vice-versa. It is the method of storing and transmitting data in a specified form that can be accessed or processed by the people for those it is directed. They can read and can process it. Cryptography protects the data from theft and getting altered. It is also used for user authentication.

Features of Cryptography

Confidentiality

Integrity

Non-repudiation

Authentication:

Types of Cryptography

Symmetric Key Cryptography:  This encryption system involves where the sender and receiver of the message use the single common key to encrypt and to decrypt messages. The most popular and common symmetric key system is the Data Encryption Systems (DES).

Hash Functions: Here, there will be no use of the key in this type of algorithm.  The hash value of the fixed-length will be calculated as per the plain text. It would make it impossible for hackers to recover the contents of the plain text. Hash functions are used in OS to encrypt passwords.

Asymmetric Key Cryptography:  Here, a pair of keys is used to encrypt and to decrypt information. The public key is used for encryption whereas a private key is used for decryption. The public key and Private Key are two distinct.

Major Aspects of Cryptography Study Programs

Know the basic theories of cryptography and the general cryptanalysis

Know the various concepts of symmetric encryption and the authentication

Know about the public-key encryption, and digital signatures, and key establishment.

Having knowledge of general examples and uses of the cryptographic schemes, It includes the AES & RSA-OAEP, the Digital Signature Algorithm, and other keys.

Establishing the protocol, and know-how and when is to apply them.

Composing, and building, and analyzing easy cryptographic solutions

There are specialized courses on offer in the cyber security field. Cyber security is a technical degree program having multiple degree options, depending on your choice and career goals. Cyber Degree Hub offers top-notch details about the 2-year and 4-year cyber security programs. The students after completing their desired study programs can be absorbed into highly lucrative and skilled jobs.